1617504780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{5099}}^1$

素因数の和:5439

約数の個数: 96

約数和(自身を含む): 4811788800

約数和(自身を除く): 3194284020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 311, 340, 510, 622, 933, 1020, 1244, 1555, 1866, 3110, 3732, 4665, 5099, 5287, 6220, 9330, 10198, 10574, 15297, 15861, 18660, 20396, 21148, 25495, 26435, 30594, 31722, 50990, 52870, 61188, 63444, 76485, 79305, 86683, 101980, 105740, 152970, 158610, 173366, 260049, 305940, 317220, 346732, 433415, 520098, 866830, 1040196, 1300245, 1585789, 1733660, 2600490, 3171578, 4757367, 5200980, 6343156, 7928945, 9514734, 15857890, 19029468, 23786835, 26958413, 31715780, 47573670, 53916826, 80875239, 95147340, 107833652, 134792065, 161750478, 269584130, 323500956, 404376195, 539168260, 808752390, 1617504780]

約数ペア:

[(1, 1617504780), (2, 808752390), (3, 539168260), (4, 404376195), (5, 323500956), (6, 269584130), (10, 161750478), (12, 134792065), (15, 107833652), (17, 95147340), (20, 80875239), (30, 53916826), (34, 47573670), (51, 31715780), (60, 26958413), (68, 23786835), (85, 19029468), (102, 15857890), (170, 9514734), (204, 7928945), (255, 6343156), (311, 5200980), (340, 4757367), (510, 3171578), (622, 2600490), (933, 1733660), (1020, 1585789), (1244, 1300245), (1555, 1040196), (1866, 866830), (3110, 520098), (3732, 433415), (4665, 346732), (5099, 317220), (5287, 305940), (6220, 260049), (9330, 173366), (10198, 158610), (10574, 152970), (15297, 105740), (15861, 101980), (18660, 86683), (20396, 79305), (21148, 76485), (25495, 63444), (26435, 61188), (30594, 52870), (31722, 50990)]