15500160

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 320

約数和(自身を含む): 62203680

約数和(自身を除く): 46703520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 162, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 320, 324, 345, 351, 360, 368, 384, 390, 405, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 640, 648, 690, 702, 720, 736, 780, 810, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1053, 1080, 1104, 1152, 1170, 1196, 1242, 1248, 1296, 1380, 1404, 1440, 1472, 1495, 1560, 1620, 1656, 1664, 1728, 1755, 1794, 1840, 1863, 1872, 1920, 2070, 2080, 2106, 2160, 2208, 2340, 2392, 2484, 2496, 2592, 2691, 2760, 2808, 2880, 2944, 2990, 3105, 3120, 3240, 3312, 3456, 3510, 3588, 3680, 3726, 3744, 4140, 4160, 4212, 4320, 4416, 4485, 4680, 4784, 4968, 4992, 5184, 5265, 5382, 5520, 5616, 5760, 5980, 6210, 6240, 6480, 6624, 7020, 7176, 7360, 7452, 7488, 8073, 8280, 8320, 8424, 8640, 8832, 8970, 9315, 9360, 9568, 9936, 10368, 10530, 10764, 11040, 11232, 11960, 12420, 12480, 12960, 13248, 13455, 14040, 14352, 14720, 14904, 14976, 16146, 16560, 16848, 17280, 17940, 18630, 18720, 19136, 19872, 21060, 21528, 22080, 22464, 23920, 24219, 24840, 24960, 25920, 26496, 26910, 28080, 28704, 29808, 32292, 33120, 33696, 35880, 37260, 37440, 38272, 39744, 40365, 42120, 43056, 44160, 44928, 47840, 48438, 49680, 51840, 53820, 56160, 57408, 59616, 64584, 66240, 67392, 71760, 74520, 74880, 79488, 80730, 84240, 86112, 95680, 96876, 99360, 107640, 112320, 114816, 119232, 121095, 129168, 132480, 134784, 143520, 149040, 161460, 168480, 172224, 191360, 193752, 198720, 215280, 224640, 238464, 242190, 258336, 287040, 298080, 322920, 336960, 344448, 387504, 397440, 430560, 484380, 516672, 574080, 596160, 645840, 673920, 775008, 861120, 968760, 1033344, 1192320, 1291680, 1550016, 1722240, 1937520, 2583360, 3100032, 3875040, 5166720, 7750080, 15500160]

約数ペア:

[(1, 15500160), (2, 7750080), (3, 5166720), (4, 3875040), (5, 3100032), (6, 2583360), (8, 1937520), (9, 1722240), (10, 1550016), (12, 1291680), (13, 1192320), (15, 1033344), (16, 968760), (18, 861120), (20, 775008), (23, 673920), (24, 645840), (26, 596160), (27, 574080), (30, 516672), (32, 484380), (36, 430560), (39, 397440), (40, 387504), (45, 344448), (46, 336960), (48, 322920), (52, 298080), (54, 287040), (60, 258336), (64, 242190), (65, 238464), (69, 224640), (72, 215280), (78, 198720), (80, 193752), (81, 191360), (90, 172224), (92, 168480), (96, 161460), (104, 149040), (108, 143520), (115, 134784), (117, 132480), (120, 129168), (128, 121095), (130, 119232), (135, 114816), (138, 112320), (144, 107640), (156, 99360), (160, 96876), (162, 95680), (180, 86112), (184, 84240), (192, 80730), (195, 79488), (207, 74880), (208, 74520), (216, 71760), (230, 67392), (234, 66240), (240, 64584), (260, 59616), (270, 57408), (276, 56160), (288, 53820), (299, 51840), (312, 49680), (320, 48438), (324, 47840), (345, 44928), (351, 44160), (360, 43056), (368, 42120), (384, 40365), (390, 39744), (405, 38272), (414, 37440), (416, 37260), (432, 35880), (460, 33696), (468, 33120), (480, 32292), (520, 29808), (540, 28704), (552, 28080), (576, 26910), (585, 26496), (598, 25920), (621, 24960), (624, 24840), (640, 24219), (648, 23920), (690, 22464), (702, 22080), (720, 21528), (736, 21060), (780, 19872), (810, 19136), (828, 18720), (832, 18630), (864, 17940), (897, 17280), (920, 16848), (936, 16560), (960, 16146), (1035, 14976), (1040, 14904), (1053, 14720), (1080, 14352), (1104, 14040), (1152, 13455), (1170, 13248), (1196, 12960), (1242, 12480), (1248, 12420), (1296, 11960), (1380, 11232), (1404, 11040), (1440, 10764), (1472, 10530), (1495, 10368), (1560, 9936), (1620, 9568), (1656, 9360), (1664, 9315), (1728, 8970), (1755, 8832), (1794, 8640), (1840, 8424), (1863, 8320), (1872, 8280), (1920, 8073), (2070, 7488), (2080, 7452), (2106, 7360), (2160, 7176), (2208, 7020), (2340, 6624), (2392, 6480), (2484, 6240), (2496, 6210), (2592, 5980), (2691, 5760), (2760, 5616), (2808, 5520), (2880, 5382), (2944, 5265), (2990, 5184), (3105, 4992), (3120, 4968), (3240, 4784), (3312, 4680), (3456, 4485), (3510, 4416), (3588, 4320), (3680, 4212), (3726, 4160), (3744, 4140)]