340895880

素因数分解:

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

素因数の和:3220

約数の個数: 192

約数和(自身を含む): 1245404160

約数和(自身を除く): 904508280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3167, 3588, 4140, 4485, 4680, 5382, 5980, 6334, 7176, 8280, 8970, 9501, 10764, 11960, 12668, 13455, 15835, 17940, 19002, 21528, 25336, 26910, 28503, 31670, 35880, 38004, 41171, 47505, 53820, 57006, 63340, 72841, 76008, 82342, 95010, 107640, 114012, 123513, 126680, 142515, 145682, 164684, 190020, 205855, 218523, 228024, 247026, 285030, 291364, 329368, 364205, 370539, 380040, 411710, 437046, 494052, 570060, 582728, 617565, 655569, 728410, 741078, 823420, 874092, 946933, 988104, 1092615, 1140120, 1235130, 1311138, 1456820, 1482156, 1646840, 1748184, 1852695, 1893866, 2185230, 2470260, 2622276, 2840799, 2913640, 2964312, 3277845, 3705390, 3787732, 4370460, 4734665, 4940520, 5244552, 5681598, 6555690, 7410780, 7575464, 8522397, 8740920, 9469330, 11363196, 13111380, 14203995, 14821560, 17044794, 18938660, 22726392, 26222760, 28407990, 34089588, 37877320, 42611985, 56815980, 68179176, 85223970, 113631960, 170447940, 340895880]

約数ペア:

[(1, 340895880), (2, 170447940), (3, 113631960), (4, 85223970), (5, 68179176), (6, 56815980), (8, 42611985), (9, 37877320), (10, 34089588), (12, 28407990), (13, 26222760), (15, 22726392), (18, 18938660), (20, 17044794), (23, 14821560), (24, 14203995), (26, 13111380), (30, 11363196), (36, 9469330), (39, 8740920), (40, 8522397), (45, 7575464), (46, 7410780), (52, 6555690), (60, 5681598), (65, 5244552), (69, 4940520), (72, 4734665), (78, 4370460), (90, 3787732), (92, 3705390), (104, 3277845), (115, 2964312), (117, 2913640), (120, 2840799), (130, 2622276), (138, 2470260), (156, 2185230), (180, 1893866), (184, 1852695), (195, 1748184), (207, 1646840), (230, 1482156), (234, 1456820), (260, 1311138), (276, 1235130), (299, 1140120), (312, 1092615), (345, 988104), (360, 946933), (390, 874092), (414, 823420), (460, 741078), (468, 728410), (520, 655569), (552, 617565), (585, 582728), (598, 570060), (690, 494052), (780, 437046), (828, 411710), (897, 380040), (920, 370539), (936, 364205), (1035, 329368), (1170, 291364), (1196, 285030), (1380, 247026), (1495, 228024), (1560, 218523), (1656, 205855), (1794, 190020), (2070, 164684), (2340, 145682), (2392, 142515), (2691, 126680), (2760, 123513), (2990, 114012), (3167, 107640), (3588, 95010), (4140, 82342), (4485, 76008), (4680, 72841), (5382, 63340), (5980, 57006), (6334, 53820), (7176, 47505), (8280, 41171), (8970, 38004), (9501, 35880), (10764, 31670), (11960, 28503), (12668, 26910), (13455, 25336), (15835, 21528), (17940, 19002)]