170447940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3218

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 410740668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3167, 3588, 4140, 4485, 5382, 5980, 6334, 8970, 9501, 10764, 12668, 13455, 15835, 17940, 19002, 26910, 28503, 31670, 38004, 41171, 47505, 53820, 57006, 63340, 72841, 82342, 95010, 114012, 123513, 142515, 145682, 164684, 190020, 205855, 218523, 247026, 285030, 291364, 364205, 370539, 411710, 437046, 494052, 570060, 617565, 655569, 728410, 741078, 823420, 874092, 946933, 1092615, 1235130, 1311138, 1456820, 1482156, 1852695, 1893866, 2185230, 2470260, 2622276, 2840799, 3277845, 3705390, 3787732, 4370460, 4734665, 5681598, 6555690, 7410780, 8522397, 9469330, 11363196, 13111380, 14203995, 17044794, 18938660, 28407990, 34089588, 42611985, 56815980, 85223970, 170447940]

約数ペア:

[(1, 170447940), (2, 85223970), (3, 56815980), (4, 42611985), (5, 34089588), (6, 28407990), (9, 18938660), (10, 17044794), (12, 14203995), (13, 13111380), (15, 11363196), (18, 9469330), (20, 8522397), (23, 7410780), (26, 6555690), (30, 5681598), (36, 4734665), (39, 4370460), (45, 3787732), (46, 3705390), (52, 3277845), (60, 2840799), (65, 2622276), (69, 2470260), (78, 2185230), (90, 1893866), (92, 1852695), (115, 1482156), (117, 1456820), (130, 1311138), (138, 1235130), (156, 1092615), (180, 946933), (195, 874092), (207, 823420), (230, 741078), (234, 728410), (260, 655569), (276, 617565), (299, 570060), (345, 494052), (390, 437046), (414, 411710), (460, 370539), (468, 364205), (585, 291364), (598, 285030), (690, 247026), (780, 218523), (828, 205855), (897, 190020), (1035, 164684), (1170, 145682), (1196, 142515), (1380, 123513), (1495, 114012), (1794, 95010), (2070, 82342), (2340, 72841), (2691, 63340), (2990, 57006), (3167, 53820), (3588, 47505), (4140, 41171), (4485, 38004), (5382, 31670), (5980, 28503), (6334, 26910), (8970, 19002), (9501, 17940), (10764, 15835), (12668, 13455)]