67144480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1746

約数の個数: 96

約数和(自身を含む): 179928000

約数和(自身を除く): 112783520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1699, 1976, 2080, 2470, 3040, 3398, 3952, 4940, 6796, 7904, 8495, 9880, 13592, 16990, 19760, 22087, 27184, 32281, 33980, 39520, 44174, 54368, 64562, 67960, 88348, 110435, 129124, 135920, 161405, 176696, 220870, 258248, 271840, 322810, 353392, 419653, 441740, 516496, 645620, 706784, 839306, 883480, 1032992, 1291240, 1678612, 1766960, 2098265, 2582480, 3357224, 3533920, 4196530, 5164960, 6714448, 8393060, 13428896, 16786120, 33572240, 67144480]

約数ペア:

[(1, 67144480), (2, 33572240), (4, 16786120), (5, 13428896), (8, 8393060), (10, 6714448), (13, 5164960), (16, 4196530), (19, 3533920), (20, 3357224), (26, 2582480), (32, 2098265), (38, 1766960), (40, 1678612), (52, 1291240), (65, 1032992), (76, 883480), (80, 839306), (95, 706784), (104, 645620), (130, 516496), (152, 441740), (160, 419653), (190, 353392), (208, 322810), (247, 271840), (260, 258248), (304, 220870), (380, 176696), (416, 161405), (494, 135920), (520, 129124), (608, 110435), (760, 88348), (988, 67960), (1040, 64562), (1235, 54368), (1520, 44174), (1699, 39520), (1976, 33980), (2080, 32281), (2470, 27184), (3040, 22087), (3398, 19760), (3952, 16990), (4940, 13592), (6796, 9880), (7904, 8495)]