113581520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 296266752

約数和(自身を除く): 182685232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 271, 310, 338, 403, 496, 520, 542, 620, 676, 806, 845, 1040, 1084, 1240, 1352, 1355, 1612, 1690, 2015, 2168, 2480, 2704, 2710, 3224, 3380, 3523, 4030, 4336, 5239, 5420, 6448, 6760, 7046, 8060, 8401, 10478, 10840, 13520, 14092, 16120, 16802, 17615, 20956, 21680, 26195, 28184, 32240, 33604, 35230, 41912, 42005, 45799, 52390, 56368, 67208, 70460, 83824, 84010, 91598, 104780, 109213, 134416, 140920, 168020, 183196, 209560, 218426, 228995, 281840, 336040, 366392, 419120, 436852, 457990, 546065, 672080, 732784, 873704, 915980, 1092130, 1419769, 1747408, 1831960, 2184260, 2839538, 3663920, 4368520, 5679076, 7098845, 8737040, 11358152, 14197690, 22716304, 28395380, 56790760, 113581520]

約数ペア:

[(1, 113581520), (2, 56790760), (4, 28395380), (5, 22716304), (8, 14197690), (10, 11358152), (13, 8737040), (16, 7098845), (20, 5679076), (26, 4368520), (31, 3663920), (40, 2839538), (52, 2184260), (62, 1831960), (65, 1747408), (80, 1419769), (104, 1092130), (124, 915980), (130, 873704), (155, 732784), (169, 672080), (208, 546065), (248, 457990), (260, 436852), (271, 419120), (310, 366392), (338, 336040), (403, 281840), (496, 228995), (520, 218426), (542, 209560), (620, 183196), (676, 168020), (806, 140920), (845, 134416), (1040, 109213), (1084, 104780), (1240, 91598), (1352, 84010), (1355, 83824), (1612, 70460), (1690, 67208), (2015, 56368), (2168, 52390), (2480, 45799), (2704, 42005), (2710, 41912), (3224, 35230), (3380, 33604), (3523, 32240), (4030, 28184), (4336, 26195), (5239, 21680), (5420, 20956), (6448, 17615), (6760, 16802), (7046, 16120), (8060, 14092), (8401, 13520), (10478, 10840)]