157338480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 529966080

約数和(自身を除く): 372627600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 239, 240, 260, 312, 390, 422, 478, 520, 624, 633, 717, 780, 844, 956, 1040, 1055, 1195, 1266, 1434, 1560, 1688, 1912, 2110, 2390, 2532, 2743, 2868, 3107, 3120, 3165, 3376, 3585, 3824, 4220, 4780, 5064, 5486, 5736, 6214, 6330, 7170, 8229, 8440, 9321, 9560, 10128, 10972, 11472, 12428, 12660, 13715, 14340, 15535, 16458, 16880, 18642, 19120, 21944, 24856, 25320, 27430, 28680, 31070, 32916, 37284, 41145, 43888, 46605, 49712, 50429, 50640, 54860, 57360, 62140, 65832, 74568, 82290, 93210, 100858, 109720, 124280, 131664, 149136, 151287, 164580, 186420, 201716, 219440, 248560, 252145, 302574, 329160, 372840, 403432, 504290, 605148, 655577, 658320, 745680, 756435, 806864, 1008580, 1210296, 1311154, 1512870, 1966731, 2017160, 2420592, 2622308, 3025740, 3277885, 3933462, 4034320, 5244616, 6051480, 6555770, 7866924, 9833655, 10489232, 12102960, 13111540, 15733848, 19667310, 26223080, 31467696, 39334620, 52446160, 78669240, 157338480]

約数ペア:

[(1, 157338480), (2, 78669240), (3, 52446160), (4, 39334620), (5, 31467696), (6, 26223080), (8, 19667310), (10, 15733848), (12, 13111540), (13, 12102960), (15, 10489232), (16, 9833655), (20, 7866924), (24, 6555770), (26, 6051480), (30, 5244616), (39, 4034320), (40, 3933462), (48, 3277885), (52, 3025740), (60, 2622308), (65, 2420592), (78, 2017160), (80, 1966731), (104, 1512870), (120, 1311154), (130, 1210296), (156, 1008580), (195, 806864), (208, 756435), (211, 745680), (239, 658320), (240, 655577), (260, 605148), (312, 504290), (390, 403432), (422, 372840), (478, 329160), (520, 302574), (624, 252145), (633, 248560), (717, 219440), (780, 201716), (844, 186420), (956, 164580), (1040, 151287), (1055, 149136), (1195, 131664), (1266, 124280), (1434, 109720), (1560, 100858), (1688, 93210), (1912, 82290), (2110, 74568), (2390, 65832), (2532, 62140), (2743, 57360), (2868, 54860), (3107, 50640), (3120, 50429), (3165, 49712), (3376, 46605), (3585, 43888), (3824, 41145), (4220, 37284), (4780, 32916), (5064, 31070), (5486, 28680), (5736, 27430), (6214, 25320), (6330, 24856), (7170, 21944), (8229, 19120), (8440, 18642), (9321, 16880), (9560, 16458), (10128, 15535), (10972, 14340), (11472, 13715), (12428, 12660)]