147651920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 379591776

約数和(自身を除く): 231939856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 163, 169, 208, 260, 268, 326, 335, 338, 520, 536, 652, 670, 676, 815, 845, 871, 1040, 1072, 1304, 1340, 1352, 1630, 1690, 1742, 2119, 2608, 2680, 2704, 3260, 3380, 3484, 4238, 4355, 5360, 6520, 6760, 6968, 8476, 8710, 10595, 10921, 11323, 13040, 13520, 13936, 16952, 17420, 21190, 21842, 22646, 27547, 33904, 34840, 42380, 43684, 45292, 54605, 55094, 56615, 69680, 84760, 87368, 90584, 109210, 110188, 113230, 137735, 141973, 169520, 174736, 181168, 218420, 220376, 226460, 275470, 283946, 436840, 440752, 452920, 550940, 567892, 709865, 873680, 905840, 1101880, 1135784, 1419730, 1845649, 2203760, 2271568, 2839460, 3691298, 5678920, 7382596, 9228245, 11357840, 14765192, 18456490, 29530384, 36912980, 73825960, 147651920]

約数ペア:

[(1, 147651920), (2, 73825960), (4, 36912980), (5, 29530384), (8, 18456490), (10, 14765192), (13, 11357840), (16, 9228245), (20, 7382596), (26, 5678920), (40, 3691298), (52, 2839460), (65, 2271568), (67, 2203760), (80, 1845649), (104, 1419730), (130, 1135784), (134, 1101880), (163, 905840), (169, 873680), (208, 709865), (260, 567892), (268, 550940), (326, 452920), (335, 440752), (338, 436840), (520, 283946), (536, 275470), (652, 226460), (670, 220376), (676, 218420), (815, 181168), (845, 174736), (871, 169520), (1040, 141973), (1072, 137735), (1304, 113230), (1340, 110188), (1352, 109210), (1630, 90584), (1690, 87368), (1742, 84760), (2119, 69680), (2608, 56615), (2680, 55094), (2704, 54605), (3260, 45292), (3380, 43684), (3484, 42380), (4238, 34840), (4355, 33904), (5360, 27547), (6520, 22646), (6760, 21842), (6968, 21190), (8476, 17420), (8710, 16952), (10595, 13936), (10921, 13520), (11323, 13040)]