25605840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 88744320

約数和(自身を除く): 63138480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 283, 290, 312, 348, 377, 390, 435, 464, 520, 566, 580, 624, 696, 754, 780, 849, 870, 1040, 1131, 1132, 1160, 1392, 1415, 1508, 1560, 1698, 1740, 1885, 2262, 2264, 2320, 2830, 3016, 3120, 3396, 3480, 3679, 3770, 4245, 4524, 4528, 5655, 5660, 6032, 6792, 6960, 7358, 7540, 8207, 8490, 9048, 11037, 11310, 11320, 13584, 14716, 15080, 16414, 16980, 18096, 18395, 22074, 22620, 22640, 24621, 29432, 30160, 32828, 33960, 36790, 41035, 44148, 45240, 49242, 55185, 58864, 65656, 67920, 73580, 82070, 88296, 90480, 98484, 106691, 110370, 123105, 131312, 147160, 164140, 176592, 196968, 213382, 220740, 246210, 294320, 320073, 328280, 393936, 426764, 441480, 492420, 533455, 640146, 656560, 853528, 882960, 984840, 1066910, 1280292, 1600365, 1707056, 1969680, 2133820, 2560584, 3200730, 4267640, 5121168, 6401460, 8535280, 12802920, 25605840]

約数ペア:

[(1, 25605840), (2, 12802920), (3, 8535280), (4, 6401460), (5, 5121168), (6, 4267640), (8, 3200730), (10, 2560584), (12, 2133820), (13, 1969680), (15, 1707056), (16, 1600365), (20, 1280292), (24, 1066910), (26, 984840), (29, 882960), (30, 853528), (39, 656560), (40, 640146), (48, 533455), (52, 492420), (58, 441480), (60, 426764), (65, 393936), (78, 328280), (80, 320073), (87, 294320), (104, 246210), (116, 220740), (120, 213382), (130, 196968), (145, 176592), (156, 164140), (174, 147160), (195, 131312), (208, 123105), (232, 110370), (240, 106691), (260, 98484), (283, 90480), (290, 88296), (312, 82070), (348, 73580), (377, 67920), (390, 65656), (435, 58864), (464, 55185), (520, 49242), (566, 45240), (580, 44148), (624, 41035), (696, 36790), (754, 33960), (780, 32828), (849, 30160), (870, 29432), (1040, 24621), (1131, 22640), (1132, 22620), (1160, 22074), (1392, 18395), (1415, 18096), (1508, 16980), (1560, 16414), (1698, 15080), (1740, 14716), (1885, 13584), (2262, 11320), (2264, 11310), (2320, 11037), (2830, 9048), (3016, 8490), (3120, 8207), (3396, 7540), (3480, 7358), (3679, 6960), (3770, 6792), (4245, 6032), (4524, 5660), (4528, 5655)]