180153760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 455595840

約数和(自身を除く): 275442080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 107, 136, 160, 170, 214, 272, 340, 428, 535, 544, 619, 680, 856, 1070, 1238, 1360, 1712, 1819, 2140, 2476, 2720, 3095, 3424, 3638, 4280, 4952, 6190, 7276, 8560, 9095, 9904, 10523, 12380, 14552, 17120, 18190, 19808, 21046, 24760, 29104, 36380, 42092, 49520, 52615, 58208, 66233, 72760, 84184, 99040, 105230, 132466, 145520, 168368, 210460, 264932, 291040, 331165, 336736, 420920, 529864, 662330, 841840, 1059728, 1125961, 1324660, 1683680, 2119456, 2251922, 2649320, 4503844, 5298640, 5629805, 9007688, 10597280, 11259610, 18015376, 22519220, 36030752, 45038440, 90076880, 180153760]

約数ペア:

[(1, 180153760), (2, 90076880), (4, 45038440), (5, 36030752), (8, 22519220), (10, 18015376), (16, 11259610), (17, 10597280), (20, 9007688), (32, 5629805), (34, 5298640), (40, 4503844), (68, 2649320), (80, 2251922), (85, 2119456), (107, 1683680), (136, 1324660), (160, 1125961), (170, 1059728), (214, 841840), (272, 662330), (340, 529864), (428, 420920), (535, 336736), (544, 331165), (619, 291040), (680, 264932), (856, 210460), (1070, 168368), (1238, 145520), (1360, 132466), (1712, 105230), (1819, 99040), (2140, 84184), (2476, 72760), (2720, 66233), (3095, 58208), (3424, 52615), (3638, 49520), (4280, 42092), (4952, 36380), (6190, 29104), (7276, 24760), (8560, 21046), (9095, 19808), (9904, 18190), (10523, 17120), (12380, 14552)]