159511380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 512096256

約数和(自身を除く): 352584876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 587, 647, 1174, 1294, 1761, 1941, 2348, 2588, 2935, 3235, 3522, 3882, 4109, 4529, 5870, 6470, 7044, 7764, 8218, 8805, 9058, 9705, 11740, 12327, 12940, 13587, 16436, 17610, 18116, 19410, 20545, 22645, 24654, 27174, 35220, 38820, 41090, 45290, 49308, 54348, 61635, 67935, 82180, 90580, 123270, 135870, 246540, 271740, 379789, 759578, 1139367, 1519156, 1898945, 2278734, 2658523, 3797890, 4557468, 5317046, 5696835, 7595780, 7975569, 10634092, 11393670, 13292615, 15951138, 22787340, 26585230, 31902276, 39877845, 53170460, 79755690, 159511380]

約数ペア:

[(1, 159511380), (2, 79755690), (3, 53170460), (4, 39877845), (5, 31902276), (6, 26585230), (7, 22787340), (10, 15951138), (12, 13292615), (14, 11393670), (15, 10634092), (20, 7975569), (21, 7595780), (28, 5696835), (30, 5317046), (35, 4557468), (42, 3797890), (60, 2658523), (70, 2278734), (84, 1898945), (105, 1519156), (140, 1139367), (210, 759578), (420, 379789), (587, 271740), (647, 246540), (1174, 135870), (1294, 123270), (1761, 90580), (1941, 82180), (2348, 67935), (2588, 61635), (2935, 54348), (3235, 49308), (3522, 45290), (3882, 41090), (4109, 38820), (4529, 35220), (5870, 27174), (6470, 24654), (7044, 22645), (7764, 20545), (8218, 19410), (8805, 18116), (9058, 17610), (9705, 16436), (11740, 13587), (12327, 12940)]