133555480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 182150120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 460, 716, 811, 895, 920, 1432, 1622, 1790, 3244, 3580, 4055, 4117, 6488, 7160, 8110, 8234, 16220, 16468, 18653, 20585, 32440, 32936, 37306, 41170, 74612, 82340, 93265, 145169, 149224, 164680, 186530, 290338, 373060, 580676, 725845, 746120, 1161352, 1451690, 2903380, 3338887, 5806760, 6677774, 13355548, 16694435, 26711096, 33388870, 66777740, 133555480]

約数ペア:

[(1, 133555480), (2, 66777740), (4, 33388870), (5, 26711096), (8, 16694435), (10, 13355548), (20, 6677774), (23, 5806760), (40, 3338887), (46, 2903380), (92, 1451690), (115, 1161352), (179, 746120), (184, 725845), (230, 580676), (358, 373060), (460, 290338), (716, 186530), (811, 164680), (895, 149224), (920, 145169), (1432, 93265), (1622, 82340), (1790, 74612), (3244, 41170), (3580, 37306), (4055, 32936), (4117, 32440), (6488, 20585), (7160, 18653), (8110, 16468), (8234, 16220)]