64835160

素因数分解:

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

素因数の和:202

約数の個数: 192

約数和(自身を含む): 221356800

約数和(自身を除く): 156521640

約数列:

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

約数ペア:

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