320601540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5827}}^1$

素因数の和:5977

約数の個数: 96

約数和(自身を含む): 1033933824

約数和(自身を除く): 713332284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 5827, 7860, 9170, 11004, 11654, 13755, 17481, 18340, 23308, 27510, 29135, 34962, 40789, 55020, 58270, 69924, 81578, 87405, 116540, 122367, 163156, 174810, 203945, 244734, 349620, 407890, 489468, 611835, 763337, 815780, 1223670, 1526674, 2290011, 2447340, 3053348, 3816685, 4580022, 5343359, 7633370, 9160044, 10686718, 11450055, 15266740, 16030077, 21373436, 22900110, 26716795, 32060154, 45800220, 53433590, 64120308, 80150385, 106867180, 160300770, 320601540]

約数ペア:

[(1, 320601540), (2, 160300770), (3, 106867180), (4, 80150385), (5, 64120308), (6, 53433590), (7, 45800220), (10, 32060154), (12, 26716795), (14, 22900110), (15, 21373436), (20, 16030077), (21, 15266740), (28, 11450055), (30, 10686718), (35, 9160044), (42, 7633370), (60, 5343359), (70, 4580022), (84, 3816685), (105, 3053348), (131, 2447340), (140, 2290011), (210, 1526674), (262, 1223670), (393, 815780), (420, 763337), (524, 611835), (655, 489468), (786, 407890), (917, 349620), (1310, 244734), (1572, 203945), (1834, 174810), (1965, 163156), (2620, 122367), (2751, 116540), (3668, 87405), (3930, 81578), (4585, 69924), (5502, 58270), (5827, 55020), (7860, 40789), (9170, 34962), (11004, 29135), (11654, 27510), (13755, 23308), (17481, 18340)]