152877920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1192

約数の個数: 96

約数和(自身を含む): 395121888

約数和(自身を除く): 242243968

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, 1097, 1340, 1742, 2080, 2144, 2194, 2680, 3484, 4355, 4388, 5360, 5485, 6968, 8710, 8776, 10720, 10970, 13936, 14261, 17420, 17552, 21940, 27872, 28522, 34840, 35104, 43880, 57044, 69680, 71305, 73499, 87760, 114088, 139360, 142610, 146998, 175520, 228176, 285220, 293996, 367495, 456352, 570440, 587992, 734990, 955487, 1140880, 1175984, 1469980, 1910974, 2281760, 2351968, 2939960, 3821948, 4777435, 5879920, 7643896, 9554870, 11759840, 15287792, 19109740, 30575584, 38219480, 76438960, 152877920]

約数ペア:

[(1, 152877920), (2, 76438960), (4, 38219480), (5, 30575584), (8, 19109740), (10, 15287792), (13, 11759840), (16, 9554870), (20, 7643896), (26, 5879920), (32, 4777435), (40, 3821948), (52, 2939960), (65, 2351968), (67, 2281760), (80, 1910974), (104, 1469980), (130, 1175984), (134, 1140880), (160, 955487), (208, 734990), (260, 587992), (268, 570440), (335, 456352), (416, 367495), (520, 293996), (536, 285220), (670, 228176), (871, 175520), (1040, 146998), (1072, 142610), (1097, 139360), (1340, 114088), (1742, 87760), (2080, 73499), (2144, 71305), (2194, 69680), (2680, 57044), (3484, 43880), (4355, 35104), (4388, 34840), (5360, 28522), (5485, 27872), (6968, 21940), (8710, 17552), (8776, 17420), (10720, 14261), (10970, 13936)]