18980493840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 960

約数和(自身を含む): 86091632640

約数和(自身を除く): 67111138800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 74, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 111, 112, 114, 120, 126, 132, 133, 140, 144, 148, 152, 154, 165, 168, 171, 176, 180, 185, 190, 198, 209, 210, 220, 222, 228, 231, 240, 252, 259, 264, 266, 280, 285, 296, 304, 308, 315, 330, 333, 336, 342, 360, 370, 380, 385, 396, 399, 407, 418, 420, 440, 444, 456, 462, 487, 495, 504, 518, 528, 532, 555, 560, 570, 592, 616, 627, 630, 660, 665, 666, 684, 693, 703, 720, 740, 760, 770, 777, 792, 798, 814, 836, 840, 855, 880, 888, 912, 924, 974, 990, 1008, 1036, 1045, 1064, 1110, 1140, 1155, 1197, 1221, 1232, 1254, 1260, 1295, 1320, 1330, 1332, 1368, 1386, 1406, 1461, 1463, 1480, 1520, 1540, 1554, 1584, 1596, 1628, 1665, 1672, 1680, 1710, 1776, 1848, 1881, 1948, 1980, 1995, 2035, 2072, 2090, 2109, 2128, 2220, 2280, 2310, 2331, 2394, 2435, 2442, 2508, 2520, 2590, 2640, 2660, 2664, 2736, 2772, 2812, 2849, 2922, 2926, 2960, 3080, 3108, 3135, 3192, 3256, 3330, 3344, 3409, 3420, 3465, 3515, 3663, 3696, 3762, 3885, 3896, 3960, 3990, 4070, 4144, 4180, 4218, 4383, 4389, 4440, 4560, 4620, 4662, 4788, 4870, 4884, 4921, 5016, 5040, 5180, 5320, 5328, 5357, 5544, 5624, 5698, 5844, 5852, 5985, 6105, 6160, 6216, 6270, 6327, 6384, 6512, 6660, 6818, 6840, 6930, 7030, 7305, 7315, 7326, 7524, 7733, 7770, 7792, 7920, 7980, 8140, 8360, 8436, 8547, 8766, 8778, 8880, 9240, 9253, 9324, 9405, 9576, 9740, 9768, 9842, 10032, 10227, 10360, 10545, 10640, 10714, 11088, 11248, 11396, 11655, 11688, 11704, 11970, 12210, 12432, 12540, 12654, 13167, 13320, 13636, 13680, 13860, 14060, 14245, 14610, 14630, 14652, 14763, 15048, 15466, 15540, 15960, 16071, 16280, 16720, 16872, 17045, 17094, 17532, 17556, 18019, 18315, 18480, 18506, 18648, 18810, 19152, 19480, 19536, 19684, 20454, 20720, 21090, 21428, 21915, 21945, 22792, 23199, 23310, 23376, 23408, 23940, 24420, 24605, 25080, 25308, 25641, 26334, 26640, 26785, 27272, 27720, 27759, 28120, 28490, 29220, 29260, 29304, 29526, 30096, 30681, 30932, 31080, 31635, 31920, 32142, 32560, 33744, 34090, 34188, 35064, 35112, 36038, 36630, 37012, 37296, 37499, 37620, 38665, 38960, 39368, 40908, 42180, 42735, 42856, 43830, 43890, 44289, 45584, 46265, 46398, 46620, 47880, 48213, 48840, 49210, 50160, 50616, 51135, 51282, 52668, 53570, 54057, 54131, 54544, 55440, 55518, 56240, 56980, 58440, 58520, 58608, 59052, 61362, 61864, 62160, 63270, 64284, 64771, 65835, 68180, 68376, 69597, 70128, 70224, 72076, 73260, 73815, 74024, 74998, 75240, 77330, 78736, 80355, 81816, 83277, 84360, 85470, 85712, 87660, 87780, 88578, 90095, 92530, 92796, 93240, 95760, 96426, 97680, 98420, 101232, 101783, 102270, 102564, 105336, 107140, 108114, 108262, 111036, 112497, 113960, 115995, 116880, 117040, 118104, 122724, 123728, 126133, 126540, 128205, 128568, 129542, 131670, 136360, 136752, 138795, 139194, 144152, 146520, 147630, 148048, 149996, 150480, 153405, 154660, 160710, 162171, 162393, 163632, 166554, 168720, 170940, 175320, 175560, 177156, 180190, 185060, 185592, 186480, 187495, 192852, 194313, 196840, 198209, 203566, 204540, 205128, 210672, 214280, 216228, 216524, 221445, 222072, 224994, 227920, 231990, 236208, 241065, 245448, 252266, 253080, 256410, 257136, 259084, 263340, 270285, 270655, 272720, 277590, 278388, 288304, 293040, 295260, 299992, 305349, 306810, 309320, 321420, 323855, 324342, 324786, 333108, 337491, 341880, 342361, 347985, 350640, 351120, 354312, 360380, 370120, 371184, 374990, 378399, 385704, 388626, 393680, 396418, 407132, 409080, 410256, 416385, 428560, 432456, 433048, 442890, 444144, 449988, 463980, 482130, 487179, 490896, 504532, 506160, 508915, 512820, 518168, 526680, 540570, 541310, 555180, 556776, 562485, 582939, 590520, 594627, 599984, 610698, 613620, 618640, 630665, 642840, 647710, 648684, 649572, 666216, 674982, 683760, 684722, 695970, 708624, 712481, 720760, 740240, 749980, 756798, 771408, 777252, 792836, 810855, 811965, 814264, 818160, 832770, 864912, 866096, 885780, 899976, 916047, 927960, 964260, 971565, 974358, 991045, 1009064, 1017830, 1025640, 1027083, 1036336, 1053360, 1081140, 1082620, 1110360, 1113552, 1124970, 1135197, 1165878, 1181040, 1189254, 1221396, 1227240, 1261330, 1285680, 1295420, 1297368, 1299144, 1332432, 1349964, 1369444, 1387463, 1391940, 1424962, 1441520, 1499960, 1513596, 1526745, 1554504, 1585672, 1621710, 1623930, 1628528, 1665540, 1687455, 1711805, 1771560, 1783881, 1799952, 1832094, 1855920, 1891995, 1928520, 1943130, 1948716, 1982090, 2018128, 2035660, 2051280, 2054166, 2137443, 2162280, 2165240, 2220720, 2249940, 2270394, 2331756, 2378508, 2396527, 2435895, 2442792, 2454480, 2522660, 2590840, 2594736, 2598288, 2699928, 2738888, 2774926, 2783880, 2849924, 2914695, 2973135, 2999920, 3027192, 3053490, 3081249, 3109008, 3171344, 3243420, 3247860, 3331080, 3374910, 3423610, 3543120, 3562405, 3567762, 3664188, 3765971, 3783990, 3857040, 3886260, 3897432, 3964180, 4071320, 4108332, 4162389, 4274886, 4324560, 4330480, 4499880, 4540788, 4580235, 4663512, 4757016, 4793054, 4871790, 4885584, 5045320, 5135415, 5181680, 5399856, 5477776, 5549852, 5567760, 5675985, 5699848, 5829390, 5946270, 6054384, 6106980, 6162498, 6412329, 6486840, 6495720, 6662160, 6749820, 6847220, 6937315, 7124810, 7135524, 7189581, 7328376, 7531942, 7567980, 7772520, 7794864, 7928360, 8142640, 8216664, 8324778, 8549772, 8919405, 8999760, 9081576, 9160470, 9327024, 9514032, 9586108, 9743580, 10090640, 10270830, 10687215, 11099704, 11297913, 11351970, 11399696, 11658780, 11892540, 11982635, 12213960, 12324996, 12487167, 12824658, 12973680, 12991440, 13499640, 13694440, 13874630, 14249620, 14271048, 14379162, 14656752, 15063884, 15135960, 15406245, 15545040, 15856720, 16433328, 16649556, 17099544, 17838810, 18163152, 18320940, 18829855, 19172216, 19487160, 20541660, 20811945, 21374430, 21568743, 22199408, 22595826, 22703940, 23317560, 23785080, 23965270, 24427920, 24649992, 24974334, 25649316, 26361797, 26999280, 27388880, 27749260, 28499240, 28542096, 28758324, 30127768, 30271920, 30812490, 32061645, 33299112, 33893739, 34199088, 35677620, 35947905, 36641880, 37659710, 38344432, 38974320, 41083320, 41623890, 42748860, 43137486, 45191652, 45407880, 46635120, 47570160, 47930540, 49299984, 49948668, 51298632, 52723594, 55498520, 56489565, 56998480, 57516648, 60255536, 61624980, 62435835, 64123290, 66598224, 67787478, 71355240, 71895810, 73283760, 75319420, 79085391, 82166640, 83247780, 85497720, 86274972, 90383304, 90815760, 95861080, 99897336, 102597264, 105447188, 107843715, 110997040, 112979130, 115033296, 123249960, 124871670, 128246580, 131808985, 135574956, 142710480, 143791620, 150638840, 158170782, 166495560, 169468695, 170995440, 172549944, 180766608, 191722160, 199794672, 210894376, 215687430, 225958260, 237256173, 246499920, 249743340, 256493160, 263617970, 271149912, 287583240, 301277680, 316341564, 332991120, 338937390, 345099888, 395426955, 421788752, 431374860, 451916520, 474512346, 499486680, 512986320, 527235940, 542299824, 575166480, 632683128, 677874780, 790853910, 862749720, 903833040, 949024692, 998973360, 1054471880, 1186280865, 1265366256, 1355749560, 1581707820, 1725499440, 1898049384, 2108943760, 2372561730, 2711499120, 3163415640, 3796098768, 4745123460, 6326831280, 9490246920, 18980493840]

約数ペア:

[(1, 18980493840), (2, 9490246920), (3, 6326831280), (4, 4745123460), (5, 3796098768), (6, 3163415640), (7, 2711499120), (8, 2372561730), (9, 2108943760), (10, 1898049384), (11, 1725499440), (12, 1581707820), (14, 1355749560), (15, 1265366256), (16, 1186280865), (18, 1054471880), (19, 998973360), (20, 949024692), (21, 903833040), (22, 862749720), (24, 790853910), (28, 677874780), (30, 632683128), (33, 575166480), (35, 542299824), (36, 527235940), (37, 512986320), (38, 499486680), (40, 474512346), (42, 451916520), (44, 431374860), (45, 421788752), (48, 395426955), (55, 345099888), (56, 338937390), (57, 332991120), (60, 316341564), (63, 301277680), (66, 287583240), (70, 271149912), (72, 263617970), (74, 256493160), (76, 249743340), (77, 246499920), (80, 237256173), (84, 225958260), (88, 215687430), (90, 210894376), (95, 199794672), (99, 191722160), (105, 180766608), (110, 172549944), (111, 170995440), (112, 169468695), (114, 166495560), (120, 158170782), (126, 150638840), (132, 143791620), (133, 142710480), (140, 135574956), (144, 131808985), (148, 128246580), (152, 124871670), (154, 123249960), (165, 115033296), (168, 112979130), (171, 110997040), (176, 107843715), (180, 105447188), (185, 102597264), (190, 99897336), (198, 95861080), (209, 90815760), (210, 90383304), (220, 86274972), (222, 85497720), (228, 83247780), (231, 82166640), (240, 79085391), (252, 75319420), (259, 73283760), (264, 71895810), (266, 71355240), (280, 67787478), (285, 66598224), (296, 64123290), (304, 62435835), (308, 61624980), (315, 60255536), (330, 57516648), (333, 56998480), (336, 56489565), (342, 55498520), (360, 52723594), (370, 51298632), (380, 49948668), (385, 49299984), (396, 47930540), (399, 47570160), (407, 46635120), (418, 45407880), (420, 45191652), (440, 43137486), (444, 42748860), (456, 41623890), (462, 41083320), (487, 38974320), (495, 38344432), (504, 37659710), (518, 36641880), (528, 35947905), (532, 35677620), (555, 34199088), (560, 33893739), (570, 33299112), (592, 32061645), (616, 30812490), (627, 30271920), (630, 30127768), (660, 28758324), (665, 28542096), (666, 28499240), (684, 27749260), (693, 27388880), (703, 26999280), (720, 26361797), (740, 25649316), (760, 24974334), (770, 24649992), (777, 24427920), (792, 23965270), (798, 23785080), (814, 23317560), (836, 22703940), (840, 22595826), (855, 22199408), (880, 21568743), (888, 21374430), (912, 20811945), (924, 20541660), (974, 19487160), (990, 19172216), (1008, 18829855), (1036, 18320940), (1045, 18163152), (1064, 17838810), (1110, 17099544), (1140, 16649556), (1155, 16433328), (1197, 15856720), (1221, 15545040), (1232, 15406245), (1254, 15135960), (1260, 15063884), (1295, 14656752), (1320, 14379162), (1330, 14271048), (1332, 14249620), (1368, 13874630), (1386, 13694440), (1406, 13499640), (1461, 12991440), (1463, 12973680), (1480, 12824658), (1520, 12487167), (1540, 12324996), (1554, 12213960), (1584, 11982635), (1596, 11892540), (1628, 11658780), (1665, 11399696), (1672, 11351970), (1680, 11297913), (1710, 11099704), (1776, 10687215), (1848, 10270830), (1881, 10090640), (1948, 9743580), (1980, 9586108), (1995, 9514032), (2035, 9327024), (2072, 9160470), (2090, 9081576), (2109, 8999760), (2128, 8919405), (2220, 8549772), (2280, 8324778), (2310, 8216664), (2331, 8142640), (2394, 7928360), (2435, 7794864), (2442, 7772520), (2508, 7567980), (2520, 7531942), (2590, 7328376), (2640, 7189581), (2660, 7135524), (2664, 7124810), (2736, 6937315), (2772, 6847220), (2812, 6749820), (2849, 6662160), (2922, 6495720), (2926, 6486840), (2960, 6412329), (3080, 6162498), (3108, 6106980), (3135, 6054384), (3192, 5946270), (3256, 5829390), (3330, 5699848), (3344, 5675985), (3409, 5567760), (3420, 5549852), (3465, 5477776), (3515, 5399856), (3663, 5181680), (3696, 5135415), (3762, 5045320), (3885, 4885584), (3896, 4871790), (3960, 4793054), (3990, 4757016), (4070, 4663512), (4144, 4580235), (4180, 4540788), (4218, 4499880), (4383, 4330480), (4389, 4324560), (4440, 4274886), (4560, 4162389), (4620, 4108332), (4662, 4071320), (4788, 3964180), (4870, 3897432), (4884, 3886260), (4921, 3857040), (5016, 3783990), (5040, 3765971), (5180, 3664188), (5320, 3567762), (5328, 3562405), (5357, 3543120), (5544, 3423610), (5624, 3374910), (5698, 3331080), (5844, 3247860), (5852, 3243420), (5985, 3171344), (6105, 3109008), (6160, 3081249), (6216, 3053490), (6270, 3027192), (6327, 2999920), (6384, 2973135), (6512, 2914695), (6660, 2849924), (6818, 2783880), (6840, 2774926), (6930, 2738888), (7030, 2699928), (7305, 2598288), (7315, 2594736), (7326, 2590840), (7524, 2522660), (7733, 2454480), (7770, 2442792), (7792, 2435895), (7920, 2396527), (7980, 2378508), (8140, 2331756), (8360, 2270394), (8436, 2249940), (8547, 2220720), (8766, 2165240), (8778, 2162280), (8880, 2137443), (9240, 2054166), (9253, 2051280), (9324, 2035660), (9405, 2018128), (9576, 1982090), (9740, 1948716), (9768, 1943130), (9842, 1928520), (10032, 1891995), (10227, 1855920), (10360, 1832094), (10545, 1799952), (10640, 1783881), (10714, 1771560), (11088, 1711805), (11248, 1687455), (11396, 1665540), (11655, 1628528), (11688, 1623930), (11704, 1621710), (11970, 1585672), (12210, 1554504), (12432, 1526745), (12540, 1513596), (12654, 1499960), (13167, 1441520), (13320, 1424962), (13636, 1391940), (13680, 1387463), (13860, 1369444), (14060, 1349964), (14245, 1332432), (14610, 1299144), (14630, 1297368), (14652, 1295420), (14763, 1285680), (15048, 1261330), (15466, 1227240), (15540, 1221396), (15960, 1189254), (16071, 1181040), (16280, 1165878), (16720, 1135197), (16872, 1124970), (17045, 1113552), (17094, 1110360), (17532, 1082620), (17556, 1081140), (18019, 1053360), (18315, 1036336), (18480, 1027083), (18506, 1025640), (18648, 1017830), (18810, 1009064), (19152, 991045), (19480, 974358), (19536, 971565), (19684, 964260), (20454, 927960), (20720, 916047), (21090, 899976), (21428, 885780), (21915, 866096), (21945, 864912), (22792, 832770), (23199, 818160), (23310, 814264), (23376, 811965), (23408, 810855), (23940, 792836), (24420, 777252), (24605, 771408), (25080, 756798), (25308, 749980), (25641, 740240), (26334, 720760), (26640, 712481), (26785, 708624), (27272, 695970), (27720, 684722), (27759, 683760), (28120, 674982), (28490, 666216), (29220, 649572), (29260, 648684), (29304, 647710), (29526, 642840), (30096, 630665), (30681, 618640), (30932, 613620), (31080, 610698), (31635, 599984), (31920, 594627), (32142, 590520), (32560, 582939), (33744, 562485), (34090, 556776), (34188, 555180), (35064, 541310), (35112, 540570), (36038, 526680), (36630, 518168), (37012, 512820), (37296, 508915), (37499, 506160), (37620, 504532), (38665, 490896), (38960, 487179), (39368, 482130), (40908, 463980), (42180, 449988), (42735, 444144), (42856, 442890), (43830, 433048), (43890, 432456), (44289, 428560), (45584, 416385), (46265, 410256), (46398, 409080), (46620, 407132), (47880, 396418), (48213, 393680), (48840, 388626), (49210, 385704), (50160, 378399), (50616, 374990), (51135, 371184), (51282, 370120), (52668, 360380), (53570, 354312), (54057, 351120), (54131, 350640), (54544, 347985), (55440, 342361), (55518, 341880), (56240, 337491), (56980, 333108), (58440, 324786), (58520, 324342), (58608, 323855), (59052, 321420), (61362, 309320), (61864, 306810), (62160, 305349), (63270, 299992), (64284, 295260), (64771, 293040), (65835, 288304), (68180, 278388), (68376, 277590), (69597, 272720), (70128, 270655), (70224, 270285), (72076, 263340), (73260, 259084), (73815, 257136), (74024, 256410), (74998, 253080), (75240, 252266), (77330, 245448), (78736, 241065), (80355, 236208), (81816, 231990), (83277, 227920), (84360, 224994), (85470, 222072), (85712, 221445), (87660, 216524), (87780, 216228), (88578, 214280), (90095, 210672), (92530, 205128), (92796, 204540), (93240, 203566), (95760, 198209), (96426, 196840), (97680, 194313), (98420, 192852), (101232, 187495), (101783, 186480), (102270, 185592), (102564, 185060), (105336, 180190), (107140, 177156), (108114, 175560), (108262, 175320), (111036, 170940), (112497, 168720), (113960, 166554), (115995, 163632), (116880, 162393), (117040, 162171), (118104, 160710), (122724, 154660), (123728, 153405), (126133, 150480), (126540, 149996), (128205, 148048), (128568, 147630), (129542, 146520), (131670, 144152), (136360, 139194), (136752, 138795)]