130276860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 418639872

約数和(自身を除く): 288363012

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, 313, 420, 626, 939, 991, 1252, 1565, 1878, 1982, 2191, 2973, 3130, 3756, 3964, 4382, 4695, 4955, 5946, 6260, 6573, 6937, 8764, 9390, 9910, 10955, 11892, 13146, 13874, 14865, 18780, 19820, 20811, 21910, 26292, 27748, 29730, 32865, 34685, 41622, 43820, 59460, 65730, 69370, 83244, 104055, 131460, 138740, 208110, 310183, 416220, 620366, 930549, 1240732, 1550915, 1861098, 2171281, 3101830, 3722196, 4342562, 4652745, 6203660, 6513843, 8685124, 9305490, 10856405, 13027686, 18610980, 21712810, 26055372, 32569215, 43425620, 65138430, 130276860]

約数ペア:

[(1, 130276860), (2, 65138430), (3, 43425620), (4, 32569215), (5, 26055372), (6, 21712810), (7, 18610980), (10, 13027686), (12, 10856405), (14, 9305490), (15, 8685124), (20, 6513843), (21, 6203660), (28, 4652745), (30, 4342562), (35, 3722196), (42, 3101830), (60, 2171281), (70, 1861098), (84, 1550915), (105, 1240732), (140, 930549), (210, 620366), (313, 416220), (420, 310183), (626, 208110), (939, 138740), (991, 131460), (1252, 104055), (1565, 83244), (1878, 69370), (1982, 65730), (2191, 59460), (2973, 43820), (3130, 41622), (3756, 34685), (3964, 32865), (4382, 29730), (4695, 27748), (4955, 26292), (5946, 21910), (6260, 20811), (6573, 19820), (6937, 18780), (8764, 14865), (9390, 13874), (9910, 13146), (10955, 11892)]