164584160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 425349792

約数和(自身を除く): 260765632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1181, 1340, 1742, 2080, 2144, 2362, 2680, 3484, 4355, 4724, 5360, 5905, 6968, 8710, 9448, 10720, 11810, 13936, 15353, 17420, 18896, 23620, 27872, 30706, 34840, 37792, 47240, 61412, 69680, 76765, 79127, 94480, 122824, 139360, 153530, 158254, 188960, 245648, 307060, 316508, 395635, 491296, 614120, 633016, 791270, 1028651, 1228240, 1266032, 1582540, 2057302, 2456480, 2532064, 3165080, 4114604, 5143255, 6330160, 8229208, 10286510, 12660320, 16458416, 20573020, 32916832, 41146040, 82292080, 164584160]

約数ペア:

[(1, 164584160), (2, 82292080), (4, 41146040), (5, 32916832), (8, 20573020), (10, 16458416), (13, 12660320), (16, 10286510), (20, 8229208), (26, 6330160), (32, 5143255), (40, 4114604), (52, 3165080), (65, 2532064), (67, 2456480), (80, 2057302), (104, 1582540), (130, 1266032), (134, 1228240), (160, 1028651), (208, 791270), (260, 633016), (268, 614120), (335, 491296), (416, 395635), (520, 316508), (536, 307060), (670, 245648), (871, 188960), (1040, 158254), (1072, 153530), (1181, 139360), (1340, 122824), (1742, 94480), (2080, 79127), (2144, 76765), (2362, 69680), (2680, 61412), (3484, 47240), (4355, 37792), (4724, 34840), (5360, 30706), (5905, 27872), (6968, 23620), (8710, 18896), (9448, 17420), (10720, 15353), (11810, 13936)]