21034545840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1051}}^1$

素因数の和:1126

約数の個数: 720

約数和(自身を含む): 93039687936

約数和(自身を除く): 72005142096

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, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 112, 114, 120, 126, 132, 133, 140, 144, 152, 154, 165, 168, 171, 176, 180, 190, 198, 209, 210, 220, 228, 231, 240, 252, 264, 266, 280, 285, 304, 308, 315, 330, 336, 342, 360, 361, 380, 385, 396, 399, 418, 420, 440, 456, 462, 495, 504, 528, 532, 560, 570, 616, 627, 630, 660, 665, 684, 693, 720, 722, 760, 770, 792, 798, 836, 840, 855, 880, 912, 924, 990, 1008, 1045, 1051, 1064, 1083, 1140, 1155, 1197, 1232, 1254, 1260, 1320, 1330, 1368, 1386, 1444, 1463, 1520, 1540, 1584, 1596, 1672, 1680, 1710, 1805, 1848, 1881, 1980, 1995, 2090, 2102, 2128, 2166, 2280, 2310, 2394, 2508, 2520, 2527, 2640, 2660, 2736, 2772, 2888, 2926, 3080, 3135, 3153, 3192, 3249, 3344, 3420, 3465, 3610, 3696, 3762, 3960, 3971, 3990, 4180, 4204, 4332, 4389, 4560, 4620, 4788, 5016, 5040, 5054, 5255, 5320, 5415, 5544, 5776, 5852, 5985, 6160, 6270, 6306, 6384, 6498, 6840, 6930, 7220, 7315, 7357, 7524, 7581, 7920, 7942, 7980, 8360, 8408, 8664, 8778, 9240, 9405, 9459, 9576, 10032, 10108, 10510, 10640, 10830, 11088, 11561, 11704, 11913, 11970, 12540, 12612, 12635, 12996, 13167, 13680, 13860, 14440, 14630, 14714, 15048, 15162, 15765, 15884, 15960, 16245, 16720, 16816, 17328, 17556, 18480, 18810, 18918, 19152, 19855, 19969, 20216, 21020, 21660, 21945, 22071, 22743, 23122, 23408, 23826, 23940, 25080, 25224, 25270, 25992, 26334, 27720, 27797, 28880, 29260, 29428, 30096, 30324, 31530, 31768, 31920, 32490, 34683, 35112, 35739, 36785, 37620, 37836, 37905, 39710, 39938, 40432, 42040, 43320, 43890, 44142, 45486, 46244, 47295, 47652, 47880, 50160, 50448, 50540, 51984, 52668, 55440, 55594, 57805, 58520, 58856, 59565, 59907, 60648, 63060, 63536, 64980, 65835, 66213, 69366, 70224, 71478, 73570, 75240, 75672, 75810, 79420, 79876, 80927, 83391, 84080, 86640, 87780, 88284, 90972, 92488, 94590, 95304, 95760, 99845, 101080, 104049, 105336, 110355, 111188, 113715, 115610, 117040, 117712, 119130, 119814, 121296, 126120, 129960, 131670, 132426, 138732, 138985, 139783, 142956, 147140, 150480, 151344, 151620, 158840, 159752, 161854, 166782, 173415, 175560, 176568, 178695, 179721, 181944, 184976, 189180, 190608, 199690, 202160, 208098, 210672, 219659, 220710, 222376, 227430, 231220, 238260, 239628, 242781, 250173, 252240, 259920, 263340, 264852, 277464, 277970, 279566, 285912, 294280, 299535, 303240, 317680, 319504, 323708, 331065, 333564, 346830, 351120, 353136, 357390, 359442, 363888, 378360, 379411, 399380, 404635, 416196, 416955, 419349, 439318, 441420, 444752, 454860, 462440, 476520, 479256, 485562, 500346, 520245, 526680, 529704, 554928, 555940, 559132, 571824, 588560, 599070, 606480, 647416, 658977, 662130, 667128, 693660, 698915, 714780, 718884, 728343, 756720, 758822, 798760, 809270, 832392, 833910, 838698, 878636, 882840, 898605, 909720, 924880, 953040, 958512, 971124, 1000692, 1040490, 1053360, 1059408, 1098295, 1111880, 1118264, 1138233, 1198140, 1213905, 1250865, 1258047, 1294832, 1317954, 1324260, 1334256, 1387320, 1397830, 1429560, 1437768, 1456686, 1517644, 1537613, 1597520, 1618540, 1664784, 1667820, 1677396, 1757272, 1765680, 1797210, 1819440, 1897055, 1942248, 1976931, 2001384, 2080980, 2096745, 2196590, 2223760, 2236528, 2276466, 2396280, 2427810, 2501730, 2516094, 2635908, 2648520, 2655877, 2774640, 2795660, 2859120, 2875536, 2913372, 3035288, 3075226, 3237080, 3294885, 3335640, 3354792, 3414699, 3514544, 3594420, 3641715, 3794110, 3884496, 3953862, 4002768, 4161960, 4173521, 4193490, 4393180, 4552932, 4612839, 4792560, 4855620, 5003460, 5032188, 5271816, 5297040, 5311754, 5591320, 5691165, 5826744, 6070576, 6150452, 6290235, 6474160, 6589770, 6671280, 6709584, 6829398, 7188840, 7283430, 7588220, 7688065, 7907724, 7967631, 8323920, 8347042, 8386980, 8786360, 9105864, 9225678, 9711240, 9884655, 10006920, 10064376, 10543632, 10623508, 11182640, 11382330, 11653488, 12300904, 12520563, 12580470, 13179540, 13279385, 13658796, 13838517, 14377680, 14566860, 15176440, 15376130, 15815448, 15935262, 16694084, 16773960, 17073495, 17572720, 18211728, 18451356, 19422480, 19769310, 20013840, 20128752, 20867605, 21247016, 22764660, 23064195, 23902893, 24601808, 25041126, 25160940, 26359080, 26558770, 27317592, 27677034, 29133720, 29214647, 30352880, 30752260, 31630896, 31870524, 33388168, 33547920, 34146990, 36902712, 37561689, 39538620, 39838155, 41735210, 42494032, 45529320, 46128390, 47805786, 50082252, 50321880, 52718160, 53117540, 54635184, 55354068, 58267440, 58429294, 61504520, 62602815, 63741048, 66776336, 68293980, 69192585, 73805424, 75123378, 79077240, 79676310, 83470420, 87643941, 91058640, 92256780, 95611572, 100164504, 100643760, 106235080, 110708136, 116858588, 119514465, 123009040, 125205630, 127482096, 136587960, 138385170, 146073235, 150246756, 158154480, 159352620, 166940840, 175287882, 184513560, 187808445, 191223144, 200329008, 212470160, 221416272, 233717176, 239028930, 250411260, 262931823, 273175920, 276770340, 292146470, 300493512, 318705240, 333881680, 350575764, 369027120, 375616890, 382446288, 438219705, 467434352, 478057860, 500822520, 525863646, 553540680, 584292940, 600987024, 637410480, 701151528, 751233780, 876439410, 956115720, 1001645040, 1051727292, 1107081360, 1168585880, 1314659115, 1402303056, 1502467560, 1752878820, 1912231440, 2103454584, 2337171760, 2629318230, 3004935120, 3505757640, 4206909168, 5258636460, 7011515280, 10517272920, 21034545840]

約数ペア:

[(1, 21034545840), (2, 10517272920), (3, 7011515280), (4, 5258636460), (5, 4206909168), (6, 3505757640), (7, 3004935120), (8, 2629318230), (9, 2337171760), (10, 2103454584), (11, 1912231440), (12, 1752878820), (14, 1502467560), (15, 1402303056), (16, 1314659115), (18, 1168585880), (19, 1107081360), (20, 1051727292), (21, 1001645040), (22, 956115720), (24, 876439410), (28, 751233780), (30, 701151528), (33, 637410480), (35, 600987024), (36, 584292940), (38, 553540680), (40, 525863646), (42, 500822520), (44, 478057860), (45, 467434352), (48, 438219705), (55, 382446288), (56, 375616890), (57, 369027120), (60, 350575764), (63, 333881680), (66, 318705240), (70, 300493512), (72, 292146470), (76, 276770340), (77, 273175920), (80, 262931823), (84, 250411260), (88, 239028930), (90, 233717176), (95, 221416272), (99, 212470160), (105, 200329008), (110, 191223144), (112, 187808445), (114, 184513560), (120, 175287882), (126, 166940840), (132, 159352620), (133, 158154480), (140, 150246756), (144, 146073235), (152, 138385170), (154, 136587960), (165, 127482096), (168, 125205630), (171, 123009040), (176, 119514465), (180, 116858588), (190, 110708136), (198, 106235080), (209, 100643760), (210, 100164504), (220, 95611572), (228, 92256780), (231, 91058640), (240, 87643941), (252, 83470420), (264, 79676310), (266, 79077240), (280, 75123378), (285, 73805424), (304, 69192585), (308, 68293980), (315, 66776336), (330, 63741048), (336, 62602815), (342, 61504520), (360, 58429294), (361, 58267440), (380, 55354068), (385, 54635184), (396, 53117540), (399, 52718160), (418, 50321880), (420, 50082252), (440, 47805786), (456, 46128390), (462, 45529320), (495, 42494032), (504, 41735210), (528, 39838155), (532, 39538620), (560, 37561689), (570, 36902712), (616, 34146990), (627, 33547920), (630, 33388168), (660, 31870524), (665, 31630896), (684, 30752260), (693, 30352880), (720, 29214647), (722, 29133720), (760, 27677034), (770, 27317592), (792, 26558770), (798, 26359080), (836, 25160940), (840, 25041126), (855, 24601808), (880, 23902893), (912, 23064195), (924, 22764660), (990, 21247016), (1008, 20867605), (1045, 20128752), (1051, 20013840), (1064, 19769310), (1083, 19422480), (1140, 18451356), (1155, 18211728), (1197, 17572720), (1232, 17073495), (1254, 16773960), (1260, 16694084), (1320, 15935262), (1330, 15815448), (1368, 15376130), (1386, 15176440), (1444, 14566860), (1463, 14377680), (1520, 13838517), (1540, 13658796), (1584, 13279385), (1596, 13179540), (1672, 12580470), (1680, 12520563), (1710, 12300904), (1805, 11653488), (1848, 11382330), (1881, 11182640), (1980, 10623508), (1995, 10543632), (2090, 10064376), (2102, 10006920), (2128, 9884655), (2166, 9711240), (2280, 9225678), (2310, 9105864), (2394, 8786360), (2508, 8386980), (2520, 8347042), (2527, 8323920), (2640, 7967631), (2660, 7907724), (2736, 7688065), (2772, 7588220), (2888, 7283430), (2926, 7188840), (3080, 6829398), (3135, 6709584), (3153, 6671280), (3192, 6589770), (3249, 6474160), (3344, 6290235), (3420, 6150452), (3465, 6070576), (3610, 5826744), (3696, 5691165), (3762, 5591320), (3960, 5311754), (3971, 5297040), (3990, 5271816), (4180, 5032188), (4204, 5003460), (4332, 4855620), (4389, 4792560), (4560, 4612839), (4620, 4552932), (4788, 4393180), (5016, 4193490), (5040, 4173521), (5054, 4161960), (5255, 4002768), (5320, 3953862), (5415, 3884496), (5544, 3794110), (5776, 3641715), (5852, 3594420), (5985, 3514544), (6160, 3414699), (6270, 3354792), (6306, 3335640), (6384, 3294885), (6498, 3237080), (6840, 3075226), (6930, 3035288), (7220, 2913372), (7315, 2875536), (7357, 2859120), (7524, 2795660), (7581, 2774640), (7920, 2655877), (7942, 2648520), (7980, 2635908), (8360, 2516094), (8408, 2501730), (8664, 2427810), (8778, 2396280), (9240, 2276466), (9405, 2236528), (9459, 2223760), (9576, 2196590), (10032, 2096745), (10108, 2080980), (10510, 2001384), (10640, 1976931), (10830, 1942248), (11088, 1897055), (11561, 1819440), (11704, 1797210), (11913, 1765680), (11970, 1757272), (12540, 1677396), (12612, 1667820), (12635, 1664784), (12996, 1618540), (13167, 1597520), (13680, 1537613), (13860, 1517644), (14440, 1456686), (14630, 1437768), (14714, 1429560), (15048, 1397830), (15162, 1387320), (15765, 1334256), (15884, 1324260), (15960, 1317954), (16245, 1294832), (16720, 1258047), (16816, 1250865), (17328, 1213905), (17556, 1198140), (18480, 1138233), (18810, 1118264), (18918, 1111880), (19152, 1098295), (19855, 1059408), (19969, 1053360), (20216, 1040490), (21020, 1000692), (21660, 971124), (21945, 958512), (22071, 953040), (22743, 924880), (23122, 909720), (23408, 898605), (23826, 882840), (23940, 878636), (25080, 838698), (25224, 833910), (25270, 832392), (25992, 809270), (26334, 798760), (27720, 758822), (27797, 756720), (28880, 728343), (29260, 718884), (29428, 714780), (30096, 698915), (30324, 693660), (31530, 667128), (31768, 662130), (31920, 658977), (32490, 647416), (34683, 606480), (35112, 599070), (35739, 588560), (36785, 571824), (37620, 559132), (37836, 555940), (37905, 554928), (39710, 529704), (39938, 526680), (40432, 520245), (42040, 500346), (43320, 485562), (43890, 479256), (44142, 476520), (45486, 462440), (46244, 454860), (47295, 444752), (47652, 441420), (47880, 439318), (50160, 419349), (50448, 416955), (50540, 416196), (51984, 404635), (52668, 399380), (55440, 379411), (55594, 378360), (57805, 363888), (58520, 359442), (58856, 357390), (59565, 353136), (59907, 351120), (60648, 346830), (63060, 333564), (63536, 331065), (64980, 323708), (65835, 319504), (66213, 317680), (69366, 303240), (70224, 299535), (71478, 294280), (73570, 285912), (75240, 279566), (75672, 277970), (75810, 277464), (79420, 264852), (79876, 263340), (80927, 259920), (83391, 252240), (84080, 250173), (86640, 242781), (87780, 239628), (88284, 238260), (90972, 231220), (92488, 227430), (94590, 222376), (95304, 220710), (95760, 219659), (99845, 210672), (101080, 208098), (104049, 202160), (105336, 199690), (110355, 190608), (111188, 189180), (113715, 184976), (115610, 181944), (117040, 179721), (117712, 178695), (119130, 176568), (119814, 175560), (121296, 173415), (126120, 166782), (129960, 161854), (131670, 159752), (132426, 158840), (138732, 151620), (138985, 151344), (139783, 150480), (142956, 147140)]