112951280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 287210784

約数和(自身を除く): 174259504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1621, 1742, 2680, 3242, 3484, 4355, 5360, 6484, 6968, 8105, 8710, 12968, 13936, 16210, 17420, 21073, 25936, 32420, 34840, 42146, 64840, 69680, 84292, 105365, 108607, 129680, 168584, 210730, 217214, 337168, 421460, 434428, 543035, 842920, 868856, 1086070, 1411891, 1685840, 1737712, 2172140, 2823782, 4344280, 5647564, 7059455, 8688560, 11295128, 14118910, 22590256, 28237820, 56475640, 112951280]

約数ペア:

[(1, 112951280), (2, 56475640), (4, 28237820), (5, 22590256), (8, 14118910), (10, 11295128), (13, 8688560), (16, 7059455), (20, 5647564), (26, 4344280), (40, 2823782), (52, 2172140), (65, 1737712), (67, 1685840), (80, 1411891), (104, 1086070), (130, 868856), (134, 842920), (208, 543035), (260, 434428), (268, 421460), (335, 337168), (520, 217214), (536, 210730), (670, 168584), (871, 129680), (1040, 108607), (1072, 105365), (1340, 84292), (1621, 69680), (1742, 64840), (2680, 42146), (3242, 34840), (3484, 32420), (4355, 25936), (5360, 21073), (6484, 17420), (6968, 16210), (8105, 13936), (8710, 12968)]