142495600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 375097520

約数和(自身を除く): 232601920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 67, 80, 100, 104, 130, 134, 200, 208, 260, 268, 325, 335, 400, 409, 520, 536, 650, 670, 818, 871, 1040, 1072, 1300, 1340, 1636, 1675, 1742, 2045, 2600, 2680, 3272, 3350, 3484, 4090, 4355, 5200, 5317, 5360, 6544, 6700, 6968, 8180, 8710, 10225, 10634, 13400, 13936, 16360, 17420, 20450, 21268, 21775, 26585, 26800, 27403, 32720, 34840, 40900, 42536, 43550, 53170, 54806, 69680, 81800, 85072, 87100, 106340, 109612, 132925, 137015, 163600, 174200, 212680, 219224, 265850, 274030, 348400, 356239, 425360, 438448, 531700, 548060, 685075, 712478, 1063400, 1096120, 1370150, 1424956, 1781195, 2126800, 2192240, 2740300, 2849912, 3562390, 5480600, 5699824, 7124780, 8905975, 10961200, 14249560, 17811950, 28499120, 35623900, 71247800, 142495600]

約数ペア:

[(1, 142495600), (2, 71247800), (4, 35623900), (5, 28499120), (8, 17811950), (10, 14249560), (13, 10961200), (16, 8905975), (20, 7124780), (25, 5699824), (26, 5480600), (40, 3562390), (50, 2849912), (52, 2740300), (65, 2192240), (67, 2126800), (80, 1781195), (100, 1424956), (104, 1370150), (130, 1096120), (134, 1063400), (200, 712478), (208, 685075), (260, 548060), (268, 531700), (325, 438448), (335, 425360), (400, 356239), (409, 348400), (520, 274030), (536, 265850), (650, 219224), (670, 212680), (818, 174200), (871, 163600), (1040, 137015), (1072, 132925), (1300, 109612), (1340, 106340), (1636, 87100), (1675, 85072), (1742, 81800), (2045, 69680), (2600, 54806), (2680, 53170), (3272, 43550), (3350, 42536), (3484, 40900), (4090, 34840), (4355, 32720), (5200, 27403), (5317, 26800), (5360, 26585), (6544, 21775), (6700, 21268), (6968, 20450), (8180, 17420), (8710, 16360), (10225, 13936), (10634, 13400)]