259756140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1951}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 834269184

約数和(自身を除く): 574513044

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, 317, 420, 634, 951, 1268, 1585, 1902, 1951, 2219, 3170, 3804, 3902, 4438, 4755, 5853, 6340, 6657, 7804, 8876, 9510, 9755, 11095, 11706, 13314, 13657, 19020, 19510, 22190, 23412, 26628, 27314, 29265, 33285, 39020, 40971, 44380, 54628, 58530, 66570, 68285, 81942, 117060, 133140, 136570, 163884, 204855, 273140, 409710, 618467, 819420, 1236934, 1855401, 2473868, 3092335, 3710802, 4329269, 6184670, 7421604, 8658538, 9277005, 12369340, 12987807, 17317076, 18554010, 21646345, 25975614, 37108020, 43292690, 51951228, 64939035, 86585380, 129878070, 259756140]

約数ペア:

[(1, 259756140), (2, 129878070), (3, 86585380), (4, 64939035), (5, 51951228), (6, 43292690), (7, 37108020), (10, 25975614), (12, 21646345), (14, 18554010), (15, 17317076), (20, 12987807), (21, 12369340), (28, 9277005), (30, 8658538), (35, 7421604), (42, 6184670), (60, 4329269), (70, 3710802), (84, 3092335), (105, 2473868), (140, 1855401), (210, 1236934), (317, 819420), (420, 618467), (634, 409710), (951, 273140), (1268, 204855), (1585, 163884), (1902, 136570), (1951, 133140), (2219, 117060), (3170, 81942), (3804, 68285), (3902, 66570), (4438, 58530), (4755, 54628), (5853, 44380), (6340, 40971), (6657, 39020), (7804, 33285), (8876, 29265), (9510, 27314), (9755, 26628), (11095, 23412), (11706, 22190), (13314, 19510), (13657, 19020)]