80115420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17341}}^1$

素因数の和:17371

約数の個数: 96

約数和(自身を含む): 279691776

約数和(自身を除く): 199576356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17341, 34682, 52023, 69364, 86705, 104046, 121387, 173410, 190751, 208092, 242774, 260115, 346820, 364161, 381502, 485548, 520230, 572253, 606935, 728322, 763004, 953755, 1040460, 1144506, 1213870, 1335257, 1456644, 1820805, 1907510, 2289012, 2427740, 2670514, 2861265, 3641610, 3815020, 4005771, 5341028, 5722530, 6676285, 7283220, 8011542, 11445060, 13352570, 16023084, 20028855, 26705140, 40057710, 80115420]

約数ペア:

[(1, 80115420), (2, 40057710), (3, 26705140), (4, 20028855), (5, 16023084), (6, 13352570), (7, 11445060), (10, 8011542), (11, 7283220), (12, 6676285), (14, 5722530), (15, 5341028), (20, 4005771), (21, 3815020), (22, 3641610), (28, 2861265), (30, 2670514), (33, 2427740), (35, 2289012), (42, 1907510), (44, 1820805), (55, 1456644), (60, 1335257), (66, 1213870), (70, 1144506), (77, 1040460), (84, 953755), (105, 763004), (110, 728322), (132, 606935), (140, 572253), (154, 520230), (165, 485548), (210, 381502), (220, 364161), (231, 346820), (308, 260115), (330, 242774), (385, 208092), (420, 190751), (462, 173410), (660, 121387), (770, 104046), (924, 86705), (1155, 69364), (1540, 52023), (2310, 34682), (4620, 17341)]