1408581720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 768

約数和(自身を含む): 6206054400

約数和(自身を除く): 4797472680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 31, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 62, 63, 65, 70, 72, 73, 76, 78, 84, 90, 91, 93, 95, 104, 105, 114, 117, 120, 124, 126, 130, 133, 140, 146, 152, 155, 156, 168, 171, 180, 182, 186, 190, 195, 210, 217, 219, 228, 234, 247, 248, 252, 260, 266, 273, 279, 280, 285, 292, 310, 312, 315, 342, 360, 364, 365, 372, 380, 390, 399, 403, 420, 434, 438, 455, 456, 465, 468, 494, 504, 511, 520, 532, 546, 558, 570, 584, 585, 589, 620, 630, 651, 657, 665, 684, 728, 730, 741, 744, 760, 780, 798, 806, 819, 840, 855, 868, 876, 910, 930, 936, 949, 988, 1022, 1064, 1085, 1092, 1095, 1116, 1140, 1170, 1178, 1197, 1209, 1235, 1240, 1260, 1302, 1314, 1330, 1365, 1368, 1387, 1395, 1460, 1482, 1533, 1560, 1596, 1612, 1638, 1710, 1729, 1736, 1752, 1767, 1820, 1860, 1898, 1953, 1976, 1995, 2015, 2044, 2170, 2184, 2190, 2223, 2232, 2263, 2280, 2340, 2356, 2394, 2418, 2470, 2520, 2555, 2604, 2628, 2660, 2730, 2774, 2790, 2821, 2847, 2920, 2945, 2964, 3066, 3192, 3224, 3255, 3276, 3285, 3420, 3458, 3534, 3627, 3640, 3705, 3720, 3796, 3906, 3990, 4030, 4088, 4095, 4123, 4161, 4340, 4380, 4446, 4526, 4599, 4680, 4712, 4745, 4788, 4836, 4940, 5110, 5187, 5208, 5256, 5301, 5320, 5460, 5548, 5580, 5642, 5694, 5890, 5928, 5985, 6045, 6132, 6510, 6552, 6570, 6643, 6789, 6840, 6916, 6935, 7068, 7254, 7410, 7592, 7657, 7665, 7812, 7980, 8060, 8190, 8246, 8322, 8463, 8541, 8645, 8680, 8760, 8835, 8892, 9052, 9198, 9490, 9576, 9672, 9709, 9765, 9880, 10220, 10374, 10602, 10920, 11096, 11115, 11160, 11284, 11315, 11388, 11780, 11970, 12090, 12264, 12369, 12483, 13020, 13140, 13286, 13578, 13832, 13870, 14105, 14136, 14235, 14508, 14820, 15314, 15330, 15561, 15624, 15841, 15960, 16120, 16380, 16492, 16644, 16926, 17082, 17290, 17670, 17784, 18031, 18104, 18135, 18396, 18980, 19418, 19530, 19929, 20367, 20440, 20615, 20748, 20805, 21204, 22230, 22568, 22630, 22776, 22971, 22995, 23560, 23940, 24180, 24738, 24966, 25389, 25935, 26040, 26280, 26505, 26572, 27156, 27740, 28210, 28470, 29016, 29127, 29419, 29640, 30628, 30660, 31122, 31682, 32760, 32984, 33215, 33288, 33852, 33945, 34164, 34580, 35340, 36062, 36270, 36792, 37107, 37960, 38285, 38836, 39060, 39858, 40734, 41230, 41496, 41610, 42315, 42408, 42705, 42997, 44460, 45260, 45942, 45990, 47523, 47880, 48360, 48545, 49476, 49932, 50778, 51870, 53010, 53144, 53599, 54093, 54312, 55480, 56420, 56940, 58254, 58838, 59787, 61256, 61320, 61845, 62244, 62415, 63364, 66430, 67704, 67890, 68328, 68913, 69160, 70680, 72124, 72540, 74214, 76570, 77672, 77805, 78120, 79205, 79716, 81468, 82460, 83220, 84630, 85410, 85994, 87381, 88257, 88920, 90155, 90520, 91884, 91980, 95046, 97090, 98952, 99645, 99864, 101556, 101835, 103740, 106020, 107198, 108186, 112840, 113880, 114855, 116508, 117676, 119574, 123690, 124488, 124830, 126217, 126728, 126945, 128991, 132860, 135780, 137826, 142569, 144248, 145080, 145635, 147095, 148428, 153140, 155610, 158410, 159432, 160797, 162279, 162936, 164920, 166440, 169260, 170820, 171988, 174762, 176514, 180310, 183768, 183960, 185535, 190092, 194180, 199290, 203112, 203670, 205933, 207480, 212040, 214396, 214985, 216372, 229710, 233016, 235352, 237615, 239148, 247380, 249660, 252434, 253890, 257982, 264771, 265720, 267995, 270465, 271560, 275652, 285138, 291270, 294190, 296856, 298935, 300979, 306280, 311220, 316820, 321594, 324558, 338520, 341640, 343976, 344565, 349524, 353028, 360620, 371070, 378651, 380184, 386973, 388360, 398580, 407340, 411866, 428792, 429970, 432744, 436905, 441285, 459420, 475230, 478296, 482391, 494760, 499320, 504868, 507780, 515964, 529542, 535990, 540930, 551304, 558961, 570276, 582540, 588380, 597870, 601958, 617799, 622440, 631085, 633640, 643188, 644955, 649116, 689130, 699048, 706056, 712845, 721240, 742140, 757302, 773946, 797160, 803985, 811395, 814680, 823732, 859940, 873810, 882570, 902937, 918840, 950460, 964782, 1009736, 1015560, 1029665, 1031928, 1059084, 1071980, 1081860, 1117922, 1135953, 1140552, 1165080, 1176760, 1195740, 1203916, 1235598, 1262170, 1286376, 1289910, 1298232, 1323855, 1378260, 1425690, 1484280, 1504895, 1514604, 1547892, 1607970, 1622790, 1647464, 1676883, 1719880, 1747620, 1765140, 1805874, 1853397, 1893255, 1900920, 1929564, 1934865, 2059330, 2118168, 2143960, 2163720, 2235844, 2271906, 2391480, 2407832, 2411955, 2471196, 2524340, 2579820, 2647710, 2708811, 2756520, 2794805, 2851380, 3009790, 3029208, 3088995, 3095784, 3215940, 3245580, 3353766, 3495240, 3530280, 3611748, 3706794, 3786510, 3859128, 3869730, 3912727, 4118660, 4471688, 4514685, 4543812, 4823910, 4942392, 5030649, 5048680, 5159640, 5295420, 5417622, 5589610, 5679765, 5702760, 6019580, 6177990, 6431880, 6491160, 6707532, 7223496, 7413588, 7573020, 7739460, 7825454, 8237320, 8384415, 9029370, 9087624, 9266985, 9647820, 10061298, 10590840, 10835244, 11179220, 11359530, 11738181, 12039160, 12355980, 13415064, 13544055, 14827176, 15146040, 15478920, 15650908, 16768830, 18058740, 18533970, 19295640, 19563635, 20122596, 21670488, 22358440, 22719060, 23476362, 24711960, 25153245, 27088110, 31301816, 33537660, 35214543, 36117480, 37067940, 39127270, 40245192, 45438120, 46952724, 50306490, 54176220, 58690905, 67075320, 70429086, 74135880, 78254540, 93905448, 100612980, 108352440, 117381810, 140858172, 156509080, 176072715, 201225960, 234763620, 281716344, 352145430, 469527240, 704290860, 1408581720]

約数ペア:

[(1, 1408581720), (2, 704290860), (3, 469527240), (4, 352145430), (5, 281716344), (6, 234763620), (7, 201225960), (8, 176072715), (9, 156509080), (10, 140858172), (12, 117381810), (13, 108352440), (14, 100612980), (15, 93905448), (18, 78254540), (19, 74135880), (20, 70429086), (21, 67075320), (24, 58690905), (26, 54176220), (28, 50306490), (30, 46952724), (31, 45438120), (35, 40245192), (36, 39127270), (38, 37067940), (39, 36117480), (40, 35214543), (42, 33537660), (45, 31301816), (52, 27088110), (56, 25153245), (57, 24711960), (60, 23476362), (62, 22719060), (63, 22358440), (65, 21670488), (70, 20122596), (72, 19563635), (73, 19295640), (76, 18533970), (78, 18058740), (84, 16768830), (90, 15650908), (91, 15478920), (93, 15146040), (95, 14827176), (104, 13544055), (105, 13415064), (114, 12355980), (117, 12039160), (120, 11738181), (124, 11359530), (126, 11179220), (130, 10835244), (133, 10590840), (140, 10061298), (146, 9647820), (152, 9266985), (155, 9087624), (156, 9029370), (168, 8384415), (171, 8237320), (180, 7825454), (182, 7739460), (186, 7573020), (190, 7413588), (195, 7223496), (210, 6707532), (217, 6491160), (219, 6431880), (228, 6177990), (234, 6019580), (247, 5702760), (248, 5679765), (252, 5589610), (260, 5417622), (266, 5295420), (273, 5159640), (279, 5048680), (280, 5030649), (285, 4942392), (292, 4823910), (310, 4543812), (312, 4514685), (315, 4471688), (342, 4118660), (360, 3912727), (364, 3869730), (365, 3859128), (372, 3786510), (380, 3706794), (390, 3611748), (399, 3530280), (403, 3495240), (420, 3353766), (434, 3245580), (438, 3215940), (455, 3095784), (456, 3088995), (465, 3029208), (468, 3009790), (494, 2851380), (504, 2794805), (511, 2756520), (520, 2708811), (532, 2647710), (546, 2579820), (558, 2524340), (570, 2471196), (584, 2411955), (585, 2407832), (589, 2391480), (620, 2271906), (630, 2235844), (651, 2163720), (657, 2143960), (665, 2118168), (684, 2059330), (728, 1934865), (730, 1929564), (741, 1900920), (744, 1893255), (760, 1853397), (780, 1805874), (798, 1765140), (806, 1747620), (819, 1719880), (840, 1676883), (855, 1647464), (868, 1622790), (876, 1607970), (910, 1547892), (930, 1514604), (936, 1504895), (949, 1484280), (988, 1425690), (1022, 1378260), (1064, 1323855), (1085, 1298232), (1092, 1289910), (1095, 1286376), (1116, 1262170), (1140, 1235598), (1170, 1203916), (1178, 1195740), (1197, 1176760), (1209, 1165080), (1235, 1140552), (1240, 1135953), (1260, 1117922), (1302, 1081860), (1314, 1071980), (1330, 1059084), (1365, 1031928), (1368, 1029665), (1387, 1015560), (1395, 1009736), (1460, 964782), (1482, 950460), (1533, 918840), (1560, 902937), (1596, 882570), (1612, 873810), (1638, 859940), (1710, 823732), (1729, 814680), (1736, 811395), (1752, 803985), (1767, 797160), (1820, 773946), (1860, 757302), (1898, 742140), (1953, 721240), (1976, 712845), (1995, 706056), (2015, 699048), (2044, 689130), (2170, 649116), (2184, 644955), (2190, 643188), (2223, 633640), (2232, 631085), (2263, 622440), (2280, 617799), (2340, 601958), (2356, 597870), (2394, 588380), (2418, 582540), (2470, 570276), (2520, 558961), (2555, 551304), (2604, 540930), (2628, 535990), (2660, 529542), (2730, 515964), (2774, 507780), (2790, 504868), (2821, 499320), (2847, 494760), (2920, 482391), (2945, 478296), (2964, 475230), (3066, 459420), (3192, 441285), (3224, 436905), (3255, 432744), (3276, 429970), (3285, 428792), (3420, 411866), (3458, 407340), (3534, 398580), (3627, 388360), (3640, 386973), (3705, 380184), (3720, 378651), (3796, 371070), (3906, 360620), (3990, 353028), (4030, 349524), (4088, 344565), (4095, 343976), (4123, 341640), (4161, 338520), (4340, 324558), (4380, 321594), (4446, 316820), (4526, 311220), (4599, 306280), (4680, 300979), (4712, 298935), (4745, 296856), (4788, 294190), (4836, 291270), (4940, 285138), (5110, 275652), (5187, 271560), (5208, 270465), (5256, 267995), (5301, 265720), (5320, 264771), (5460, 257982), (5548, 253890), (5580, 252434), (5642, 249660), (5694, 247380), (5890, 239148), (5928, 237615), (5985, 235352), (6045, 233016), (6132, 229710), (6510, 216372), (6552, 214985), (6570, 214396), (6643, 212040), (6789, 207480), (6840, 205933), (6916, 203670), (6935, 203112), (7068, 199290), (7254, 194180), (7410, 190092), (7592, 185535), (7657, 183960), (7665, 183768), (7812, 180310), (7980, 176514), (8060, 174762), (8190, 171988), (8246, 170820), (8322, 169260), (8463, 166440), (8541, 164920), (8645, 162936), (8680, 162279), (8760, 160797), (8835, 159432), (8892, 158410), (9052, 155610), (9198, 153140), (9490, 148428), (9576, 147095), (9672, 145635), (9709, 145080), (9765, 144248), (9880, 142569), (10220, 137826), (10374, 135780), (10602, 132860), (10920, 128991), (11096, 126945), (11115, 126728), (11160, 126217), (11284, 124830), (11315, 124488), (11388, 123690), (11780, 119574), (11970, 117676), (12090, 116508), (12264, 114855), (12369, 113880), (12483, 112840), (13020, 108186), (13140, 107198), (13286, 106020), (13578, 103740), (13832, 101835), (13870, 101556), (14105, 99864), (14136, 99645), (14235, 98952), (14508, 97090), (14820, 95046), (15314, 91980), (15330, 91884), (15561, 90520), (15624, 90155), (15841, 88920), (15960, 88257), (16120, 87381), (16380, 85994), (16492, 85410), (16644, 84630), (16926, 83220), (17082, 82460), (17290, 81468), (17670, 79716), (17784, 79205), (18031, 78120), (18104, 77805), (18135, 77672), (18396, 76570), (18980, 74214), (19418, 72540), (19530, 72124), (19929, 70680), (20367, 69160), (20440, 68913), (20615, 68328), (20748, 67890), (20805, 67704), (21204, 66430), (22230, 63364), (22568, 62415), (22630, 62244), (22776, 61845), (22971, 61320), (22995, 61256), (23560, 59787), (23940, 58838), (24180, 58254), (24738, 56940), (24966, 56420), (25389, 55480), (25935, 54312), (26040, 54093), (26280, 53599), (26505, 53144), (26572, 53010), (27156, 51870), (27740, 50778), (28210, 49932), (28470, 49476), (29016, 48545), (29127, 48360), (29419, 47880), (29640, 47523), (30628, 45990), (30660, 45942), (31122, 45260), (31682, 44460), (32760, 42997), (32984, 42705), (33215, 42408), (33288, 42315), (33852, 41610), (33945, 41496), (34164, 41230), (34580, 40734), (35340, 39858), (36062, 39060), (36270, 38836), (36792, 38285), (37107, 37960)]