154448320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 400434048

約数和(自身を除く): 245985728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 137, 160, 208, 260, 271, 274, 320, 416, 520, 542, 548, 685, 832, 1040, 1084, 1096, 1355, 1370, 1781, 2080, 2168, 2192, 2710, 2740, 3523, 3562, 4160, 4336, 4384, 5420, 5480, 7046, 7124, 8672, 8768, 8905, 10840, 10960, 14092, 14248, 17344, 17615, 17810, 21680, 21920, 28184, 28496, 35230, 35620, 37127, 43360, 43840, 56368, 56992, 70460, 71240, 74254, 86720, 112736, 113984, 140920, 142480, 148508, 185635, 225472, 281840, 284960, 297016, 371270, 482651, 563680, 569920, 594032, 742540, 965302, 1127360, 1188064, 1485080, 1930604, 2376128, 2413255, 2970160, 3861208, 4826510, 5940320, 7722416, 9653020, 11880640, 15444832, 19306040, 30889664, 38612080, 77224160, 154448320]

約数ペア:

[(1, 154448320), (2, 77224160), (4, 38612080), (5, 30889664), (8, 19306040), (10, 15444832), (13, 11880640), (16, 9653020), (20, 7722416), (26, 5940320), (32, 4826510), (40, 3861208), (52, 2970160), (64, 2413255), (65, 2376128), (80, 1930604), (104, 1485080), (130, 1188064), (137, 1127360), (160, 965302), (208, 742540), (260, 594032), (271, 569920), (274, 563680), (320, 482651), (416, 371270), (520, 297016), (542, 284960), (548, 281840), (685, 225472), (832, 185635), (1040, 148508), (1084, 142480), (1096, 140920), (1355, 113984), (1370, 112736), (1781, 86720), (2080, 74254), (2168, 71240), (2192, 70460), (2710, 56992), (2740, 56368), (3523, 43840), (3562, 43360), (4160, 37127), (4336, 35620), (4384, 35230), (5420, 28496), (5480, 28184), (7046, 21920), (7124, 21680), (8672, 17810), (8768, 17615), (8905, 17344), (10840, 14248), (10960, 14092)]