745661280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 384

約数和(自身を含む): 2965552128

約数和(自身を除く): 2219890848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 96, 104, 105, 112, 120, 129, 130, 140, 156, 160, 168, 172, 182, 195, 208, 210, 215, 224, 240, 258, 260, 273, 280, 301, 312, 336, 344, 364, 390, 397, 416, 420, 430, 455, 480, 516, 520, 546, 559, 560, 602, 624, 645, 672, 688, 728, 780, 794, 840, 860, 903, 910, 1032, 1040, 1092, 1118, 1120, 1191, 1204, 1248, 1290, 1365, 1376, 1456, 1505, 1560, 1588, 1677, 1680, 1720, 1806, 1820, 1985, 2064, 2080, 2184, 2236, 2382, 2408, 2580, 2730, 2779, 2795, 2912, 3010, 3120, 3176, 3354, 3360, 3440, 3612, 3640, 3913, 3970, 4128, 4368, 4472, 4515, 4764, 4816, 5160, 5161, 5460, 5558, 5590, 5955, 6020, 6240, 6352, 6708, 6880, 7224, 7280, 7826, 7940, 8337, 8385, 8736, 8944, 9030, 9528, 9632, 10320, 10322, 10920, 11116, 11180, 11739, 11910, 12040, 12704, 13416, 13895, 14448, 14560, 15483, 15652, 15880, 16674, 16770, 17071, 17888, 18060, 19056, 19565, 20640, 20644, 21840, 22232, 22360, 23478, 23820, 24080, 25805, 26832, 27790, 28896, 30966, 31304, 31760, 33348, 33540, 34142, 36120, 36127, 38112, 39130, 41288, 41685, 43680, 44464, 44720, 46956, 47640, 48160, 51213, 51610, 53664, 55580, 58695, 61932, 62608, 63520, 66696, 67080, 68284, 72240, 72254, 77415, 78260, 82576, 83370, 85355, 88928, 89440, 93912, 95280, 102426, 103220, 108381, 111160, 117390, 119497, 123864, 125216, 133392, 134160, 136568, 144480, 144508, 154830, 156520, 165152, 166740, 170710, 180635, 187824, 190560, 204852, 206440, 216762, 221923, 222320, 234780, 238994, 247728, 256065, 266784, 268320, 273136, 289016, 309660, 313040, 333480, 341420, 358491, 361270, 375648, 409704, 412880, 433524, 443846, 444640, 469560, 477988, 495456, 512130, 541905, 546272, 578032, 597485, 619320, 626080, 665769, 666960, 682840, 716982, 722540, 819408, 825760, 867048, 887692, 939120, 955976, 1024260, 1083810, 1109615, 1156064, 1194970, 1238640, 1331538, 1333920, 1365680, 1433964, 1445080, 1553461, 1638816, 1734096, 1775384, 1792455, 1878240, 1911952, 2048520, 2167620, 2219230, 2389940, 2477280, 2663076, 2731360, 2867928, 2890160, 3106922, 3328845, 3468192, 3550768, 3584910, 3823904, 4097040, 4335240, 4438460, 4660383, 4779880, 5326152, 5735856, 5780320, 6213844, 6657690, 7101536, 7169820, 7767305, 8194080, 8670480, 8876920, 9320766, 9559760, 10652304, 11471712, 12427688, 13315380, 14339640, 15534610, 17340960, 17753840, 18641532, 19119520, 21304608, 23301915, 24855376, 26630760, 28679280, 31069220, 35507680, 37283064, 46603830, 49710752, 53261520, 57358560, 62138440, 74566128, 93207660, 106523040, 124276880, 149132256, 186415320, 248553760, 372830640, 745661280]

約数ペア:

[(1, 745661280), (2, 372830640), (3, 248553760), (4, 186415320), (5, 149132256), (6, 124276880), (7, 106523040), (8, 93207660), (10, 74566128), (12, 62138440), (13, 57358560), (14, 53261520), (15, 49710752), (16, 46603830), (20, 37283064), (21, 35507680), (24, 31069220), (26, 28679280), (28, 26630760), (30, 24855376), (32, 23301915), (35, 21304608), (39, 19119520), (40, 18641532), (42, 17753840), (43, 17340960), (48, 15534610), (52, 14339640), (56, 13315380), (60, 12427688), (65, 11471712), (70, 10652304), (78, 9559760), (80, 9320766), (84, 8876920), (86, 8670480), (91, 8194080), (96, 7767305), (104, 7169820), (105, 7101536), (112, 6657690), (120, 6213844), (129, 5780320), (130, 5735856), (140, 5326152), (156, 4779880), (160, 4660383), (168, 4438460), (172, 4335240), (182, 4097040), (195, 3823904), (208, 3584910), (210, 3550768), (215, 3468192), (224, 3328845), (240, 3106922), (258, 2890160), (260, 2867928), (273, 2731360), (280, 2663076), (301, 2477280), (312, 2389940), (336, 2219230), (344, 2167620), (364, 2048520), (390, 1911952), (397, 1878240), (416, 1792455), (420, 1775384), (430, 1734096), (455, 1638816), (480, 1553461), (516, 1445080), (520, 1433964), (546, 1365680), (559, 1333920), (560, 1331538), (602, 1238640), (624, 1194970), (645, 1156064), (672, 1109615), (688, 1083810), (728, 1024260), (780, 955976), (794, 939120), (840, 887692), (860, 867048), (903, 825760), (910, 819408), (1032, 722540), (1040, 716982), (1092, 682840), (1118, 666960), (1120, 665769), (1191, 626080), (1204, 619320), (1248, 597485), (1290, 578032), (1365, 546272), (1376, 541905), (1456, 512130), (1505, 495456), (1560, 477988), (1588, 469560), (1677, 444640), (1680, 443846), (1720, 433524), (1806, 412880), (1820, 409704), (1985, 375648), (2064, 361270), (2080, 358491), (2184, 341420), (2236, 333480), (2382, 313040), (2408, 309660), (2580, 289016), (2730, 273136), (2779, 268320), (2795, 266784), (2912, 256065), (3010, 247728), (3120, 238994), (3176, 234780), (3354, 222320), (3360, 221923), (3440, 216762), (3612, 206440), (3640, 204852), (3913, 190560), (3970, 187824), (4128, 180635), (4368, 170710), (4472, 166740), (4515, 165152), (4764, 156520), (4816, 154830), (5160, 144508), (5161, 144480), (5460, 136568), (5558, 134160), (5590, 133392), (5955, 125216), (6020, 123864), (6240, 119497), (6352, 117390), (6708, 111160), (6880, 108381), (7224, 103220), (7280, 102426), (7826, 95280), (7940, 93912), (8337, 89440), (8385, 88928), (8736, 85355), (8944, 83370), (9030, 82576), (9528, 78260), (9632, 77415), (10320, 72254), (10322, 72240), (10920, 68284), (11116, 67080), (11180, 66696), (11739, 63520), (11910, 62608), (12040, 61932), (12704, 58695), (13416, 55580), (13895, 53664), (14448, 51610), (14560, 51213), (15483, 48160), (15652, 47640), (15880, 46956), (16674, 44720), (16770, 44464), (17071, 43680), (17888, 41685), (18060, 41288), (19056, 39130), (19565, 38112), (20640, 36127), (20644, 36120), (21840, 34142), (22232, 33540), (22360, 33348), (23478, 31760), (23820, 31304), (24080, 30966), (25805, 28896), (26832, 27790)]