129670320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 457470720

約数和(自身を除く): 327800400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 139, 156, 169, 184, 195, 208, 230, 240, 260, 276, 278, 299, 312, 338, 345, 368, 390, 417, 460, 507, 520, 552, 556, 598, 624, 676, 690, 695, 780, 834, 845, 897, 920, 1014, 1040, 1104, 1112, 1196, 1352, 1380, 1390, 1495, 1560, 1668, 1690, 1794, 1807, 1840, 2028, 2085, 2224, 2392, 2535, 2704, 2760, 2780, 2990, 3120, 3197, 3336, 3380, 3588, 3614, 3887, 4056, 4170, 4485, 4784, 5070, 5421, 5520, 5560, 5980, 6394, 6672, 6760, 7176, 7228, 7774, 8112, 8340, 8970, 9035, 9591, 10140, 10842, 11120, 11661, 11960, 12788, 13520, 14352, 14456, 15548, 15985, 16680, 17940, 18070, 19182, 19435, 20280, 21684, 23322, 23491, 23920, 25576, 27105, 28912, 31096, 31970, 33360, 35880, 36140, 38364, 38870, 40560, 41561, 43368, 46644, 46982, 47955, 51152, 54210, 58305, 62192, 63940, 70473, 71760, 72280, 76728, 77740, 83122, 86736, 93288, 93964, 95910, 108420, 116610, 117455, 124683, 127880, 140946, 144560, 153456, 155480, 166244, 186576, 187928, 191820, 207805, 216840, 233220, 234910, 249366, 255760, 281892, 310960, 332488, 352365, 375856, 383640, 415610, 433680, 466440, 469820, 498732, 540293, 563784, 623415, 664976, 704730, 767280, 831220, 932880, 939640, 997464, 1080586, 1127568, 1246830, 1409460, 1620879, 1662440, 1879280, 1994928, 2161172, 2493660, 2701465, 2818920, 3241758, 3324880, 4322344, 4987320, 5402930, 5637840, 6483516, 8104395, 8644688, 9974640, 10805860, 12967032, 16208790, 21611720, 25934064, 32417580, 43223440, 64835160, 129670320]

約数ペア:

[(1, 129670320), (2, 64835160), (3, 43223440), (4, 32417580), (5, 25934064), (6, 21611720), (8, 16208790), (10, 12967032), (12, 10805860), (13, 9974640), (15, 8644688), (16, 8104395), (20, 6483516), (23, 5637840), (24, 5402930), (26, 4987320), (30, 4322344), (39, 3324880), (40, 3241758), (46, 2818920), (48, 2701465), (52, 2493660), (60, 2161172), (65, 1994928), (69, 1879280), (78, 1662440), (80, 1620879), (92, 1409460), (104, 1246830), (115, 1127568), (120, 1080586), (130, 997464), (138, 939640), (139, 932880), (156, 831220), (169, 767280), (184, 704730), (195, 664976), (208, 623415), (230, 563784), (240, 540293), (260, 498732), (276, 469820), (278, 466440), (299, 433680), (312, 415610), (338, 383640), (345, 375856), (368, 352365), (390, 332488), (417, 310960), (460, 281892), (507, 255760), (520, 249366), (552, 234910), (556, 233220), (598, 216840), (624, 207805), (676, 191820), (690, 187928), (695, 186576), (780, 166244), (834, 155480), (845, 153456), (897, 144560), (920, 140946), (1014, 127880), (1040, 124683), (1104, 117455), (1112, 116610), (1196, 108420), (1352, 95910), (1380, 93964), (1390, 93288), (1495, 86736), (1560, 83122), (1668, 77740), (1690, 76728), (1794, 72280), (1807, 71760), (1840, 70473), (2028, 63940), (2085, 62192), (2224, 58305), (2392, 54210), (2535, 51152), (2704, 47955), (2760, 46982), (2780, 46644), (2990, 43368), (3120, 41561), (3197, 40560), (3336, 38870), (3380, 38364), (3588, 36140), (3614, 35880), (3887, 33360), (4056, 31970), (4170, 31096), (4485, 28912), (4784, 27105), (5070, 25576), (5421, 23920), (5520, 23491), (5560, 23322), (5980, 21684), (6394, 20280), (6672, 19435), (6760, 19182), (7176, 18070), (7228, 17940), (7774, 16680), (8112, 15985), (8340, 15548), (8970, 14456), (9035, 14352), (9591, 13520), (10140, 12788), (10842, 11960), (11120, 11661)]