289609620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 861840000

約数和(自身を除く): 572230380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 499, 510, 569, 998, 1020, 1138, 1497, 1707, 1996, 2276, 2495, 2845, 2994, 3414, 4990, 5690, 5988, 6828, 7485, 8483, 8535, 9673, 9980, 11380, 14970, 16966, 17070, 19346, 25449, 29019, 29940, 33932, 34140, 38692, 42415, 48365, 50898, 58038, 84830, 96730, 101796, 116076, 127245, 145095, 169660, 193460, 254490, 283931, 290190, 508980, 567862, 580380, 851793, 1135724, 1419655, 1703586, 2839310, 3407172, 4258965, 4826827, 5678620, 8517930, 9653654, 14480481, 17035860, 19307308, 24134135, 28960962, 48268270, 57921924, 72402405, 96536540, 144804810, 289609620]

約数ペア:

[(1, 289609620), (2, 144804810), (3, 96536540), (4, 72402405), (5, 57921924), (6, 48268270), (10, 28960962), (12, 24134135), (15, 19307308), (17, 17035860), (20, 14480481), (30, 9653654), (34, 8517930), (51, 5678620), (60, 4826827), (68, 4258965), (85, 3407172), (102, 2839310), (170, 1703586), (204, 1419655), (255, 1135724), (340, 851793), (499, 580380), (510, 567862), (569, 508980), (998, 290190), (1020, 283931), (1138, 254490), (1497, 193460), (1707, 169660), (1996, 145095), (2276, 127245), (2495, 116076), (2845, 101796), (2994, 96730), (3414, 84830), (4990, 58038), (5690, 50898), (5988, 48365), (6828, 42415), (7485, 38692), (8483, 34140), (8535, 33932), (9673, 29940), (9980, 29019), (11380, 25449), (14970, 19346), (16966, 17070)]