1770679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4363}}^1$

素因数の和:4487

約数の個数: 160

約数和(自身を含む): 5844268800

約数和(自身を除く): 4073588880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 89, 95, 114, 120, 152, 178, 190, 228, 240, 267, 285, 304, 356, 380, 445, 456, 534, 570, 712, 760, 890, 912, 1068, 1140, 1335, 1424, 1520, 1691, 1780, 2136, 2280, 2670, 3382, 3560, 4272, 4363, 4560, 5073, 5340, 6764, 7120, 8455, 8726, 10146, 10680, 13089, 13528, 16910, 17452, 20292, 21360, 21815, 25365, 26178, 27056, 33820, 34904, 40584, 43630, 50730, 52356, 65445, 67640, 69808, 81168, 82897, 87260, 101460, 104712, 130890, 135280, 165794, 174520, 202920, 209424, 248691, 261780, 331588, 349040, 388307, 405840, 414485, 497382, 523560, 663176, 776614, 828970, 994764, 1047120, 1164921, 1243455, 1326352, 1553228, 1657940, 1941535, 1989528, 2329842, 2486910, 3106456, 3315880, 3883070, 3979056, 4659684, 4973820, 5824605, 6212912, 6631760, 7377833, 7766140, 9319368, 9947640, 11649210, 14755666, 15532280, 18638736, 19895280, 22133499, 23298420, 29511332, 31064560, 36889165, 44266998, 46596840, 59022664, 73778330, 88533996, 93193680, 110667495, 118045328, 147556660, 177067992, 221334990, 295113320, 354135984, 442669980, 590226640, 885339960, 1770679920]

約数ペア:

[(1, 1770679920), (2, 885339960), (3, 590226640), (4, 442669980), (5, 354135984), (6, 295113320), (8, 221334990), (10, 177067992), (12, 147556660), (15, 118045328), (16, 110667495), (19, 93193680), (20, 88533996), (24, 73778330), (30, 59022664), (38, 46596840), (40, 44266998), (48, 36889165), (57, 31064560), (60, 29511332), (76, 23298420), (80, 22133499), (89, 19895280), (95, 18638736), (114, 15532280), (120, 14755666), (152, 11649210), (178, 9947640), (190, 9319368), (228, 7766140), (240, 7377833), (267, 6631760), (285, 6212912), (304, 5824605), (356, 4973820), (380, 4659684), (445, 3979056), (456, 3883070), (534, 3315880), (570, 3106456), (712, 2486910), (760, 2329842), (890, 1989528), (912, 1941535), (1068, 1657940), (1140, 1553228), (1335, 1326352), (1424, 1243455), (1520, 1164921), (1691, 1047120), (1780, 994764), (2136, 828970), (2280, 776614), (2670, 663176), (3382, 523560), (3560, 497382), (4272, 414485), (4363, 405840), (4560, 388307), (5073, 349040), (5340, 331588), (6764, 261780), (7120, 248691), (8455, 209424), (8726, 202920), (10146, 174520), (10680, 165794), (13089, 135280), (13528, 130890), (16910, 104712), (17452, 101460), (20292, 87260), (21360, 82897), (21815, 81168), (25365, 69808), (26178, 67640), (27056, 65445), (33820, 52356), (34904, 50730), (40584, 43630)]