1986377120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 5810870016

約数和(自身を除く): 3824492896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 227, 260, 280, 364, 416, 454, 455, 520, 560, 601, 728, 908, 910, 1040, 1120, 1135, 1202, 1456, 1589, 1816, 1820, 2080, 2270, 2404, 2912, 2951, 3005, 3178, 3632, 3640, 4207, 4540, 4808, 5902, 6010, 6356, 7264, 7280, 7813, 7945, 8414, 9080, 9616, 11804, 12020, 12712, 14560, 14755, 15626, 15890, 16828, 18160, 19232, 20657, 21035, 23608, 24040, 25424, 29510, 31252, 31780, 33656, 36320, 39065, 41314, 42070, 47216, 48080, 50848, 54691, 59020, 62504, 63560, 67312, 78130, 82628, 84140, 94432, 96160, 103285, 109382, 118040, 125008, 127120, 134624, 136427, 156260, 165256, 168280, 206570, 218764, 236080, 250016, 254240, 272854, 273455, 312520, 330512, 336560, 413140, 437528, 472160, 545708, 546910, 625040, 661024, 673120, 682135, 826280, 875056, 954989, 1091416, 1093820, 1250080, 1364270, 1652560, 1750112, 1773551, 1909978, 2182832, 2187640, 2728540, 3305120, 3547102, 3819956, 4365664, 4375280, 4774945, 5457080, 7094204, 7639912, 8750560, 8867755, 9549890, 10914160, 12414857, 14188408, 15279824, 17735510, 19099780, 21828320, 24829714, 28376816, 30559648, 35471020, 38199560, 49659428, 56753632, 62074285, 70942040, 76399120, 99318856, 124148570, 141884080, 152798240, 198637712, 248297140, 283768160, 397275424, 496594280, 993188560, 1986377120]

約数ペア:

[(1, 1986377120), (2, 993188560), (4, 496594280), (5, 397275424), (7, 283768160), (8, 248297140), (10, 198637712), (13, 152798240), (14, 141884080), (16, 124148570), (20, 99318856), (26, 76399120), (28, 70942040), (32, 62074285), (35, 56753632), (40, 49659428), (52, 38199560), (56, 35471020), (65, 30559648), (70, 28376816), (80, 24829714), (91, 21828320), (104, 19099780), (112, 17735510), (130, 15279824), (140, 14188408), (160, 12414857), (182, 10914160), (208, 9549890), (224, 8867755), (227, 8750560), (260, 7639912), (280, 7094204), (364, 5457080), (416, 4774945), (454, 4375280), (455, 4365664), (520, 3819956), (560, 3547102), (601, 3305120), (728, 2728540), (908, 2187640), (910, 2182832), (1040, 1909978), (1120, 1773551), (1135, 1750112), (1202, 1652560), (1456, 1364270), (1589, 1250080), (1816, 1093820), (1820, 1091416), (2080, 954989), (2270, 875056), (2404, 826280), (2912, 682135), (2951, 673120), (3005, 661024), (3178, 625040), (3632, 546910), (3640, 545708), (4207, 472160), (4540, 437528), (4808, 413140), (5902, 336560), (6010, 330512), (6356, 312520), (7264, 273455), (7280, 272854), (7813, 254240), (7945, 250016), (8414, 236080), (9080, 218764), (9616, 206570), (11804, 168280), (12020, 165256), (12712, 156260), (14560, 136427), (14755, 134624), (15626, 127120), (15890, 125008), (16828, 118040), (18160, 109382), (19232, 103285), (20657, 96160), (21035, 94432), (23608, 84140), (24040, 82628), (25424, 78130), (29510, 67312), (31252, 63560), (31780, 62504), (33656, 59020), (36320, 54691), (39065, 50848), (41314, 48080), (42070, 47216)]