179159880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 386932920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 345, 417, 460, 467, 552, 556, 690, 695, 834, 920, 934, 1112, 1380, 1390, 1401, 1668, 1868, 2085, 2335, 2760, 2780, 2802, 3197, 3336, 3736, 4170, 4670, 5560, 5604, 6394, 7005, 8340, 9340, 9591, 10741, 11208, 12788, 14010, 15985, 16680, 18680, 19182, 21482, 25576, 28020, 31970, 32223, 38364, 42964, 47955, 53705, 56040, 63940, 64446, 64913, 76728, 85928, 95910, 107410, 127880, 128892, 129826, 161115, 191820, 194739, 214820, 257784, 259652, 322230, 324565, 383640, 389478, 429640, 519304, 644460, 649130, 778956, 973695, 1288920, 1298260, 1492999, 1557912, 1947390, 2596520, 2985998, 3894780, 4478997, 5971996, 7464995, 7789560, 8957994, 11943992, 14929990, 17915988, 22394985, 29859980, 35831976, 44789970, 59719960, 89579940, 179159880]

約数ペア:

[(1, 179159880), (2, 89579940), (3, 59719960), (4, 44789970), (5, 35831976), (6, 29859980), (8, 22394985), (10, 17915988), (12, 14929990), (15, 11943992), (20, 8957994), (23, 7789560), (24, 7464995), (30, 5971996), (40, 4478997), (46, 3894780), (60, 2985998), (69, 2596520), (92, 1947390), (115, 1557912), (120, 1492999), (138, 1298260), (139, 1288920), (184, 973695), (230, 778956), (276, 649130), (278, 644460), (345, 519304), (417, 429640), (460, 389478), (467, 383640), (552, 324565), (556, 322230), (690, 259652), (695, 257784), (834, 214820), (920, 194739), (934, 191820), (1112, 161115), (1380, 129826), (1390, 128892), (1401, 127880), (1668, 107410), (1868, 95910), (2085, 85928), (2335, 76728), (2760, 64913), (2780, 64446), (2802, 63940), (3197, 56040), (3336, 53705), (3736, 47955), (4170, 42964), (4670, 38364), (5560, 32223), (5604, 31970), (6394, 28020), (7005, 25576), (8340, 21482), (9340, 19182), (9591, 18680), (10741, 16680), (11208, 15985), (12788, 14010)]