613311660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{751}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 2011900800

約数和(自身を除く): 1398589140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 349, 390, 468, 585, 698, 751, 780, 1047, 1170, 1396, 1502, 1745, 2094, 2253, 2340, 3004, 3141, 3490, 3755, 4188, 4506, 4537, 5235, 6282, 6759, 6980, 7510, 9012, 9074, 9763, 10470, 11265, 12564, 13518, 13611, 15020, 15705, 18148, 19526, 20940, 22530, 22685, 27036, 27222, 29289, 31410, 33795, 39052, 40833, 45060, 45370, 48815, 54444, 58578, 62820, 67590, 68055, 81666, 87867, 90740, 97630, 117156, 135180, 136110, 146445, 163332, 175734, 195260, 204165, 262099, 272220, 292890, 351468, 408330, 439335, 524198, 585780, 786297, 816660, 878670, 1048396, 1310495, 1572594, 1757340, 2358891, 2620990, 3145188, 3407287, 3931485, 4717782, 5241980, 6814574, 7862970, 9435564, 10221861, 11794455, 13629148, 15725940, 17036435, 20443722, 23588910, 30665583, 34072870, 40887444, 47177820, 51109305, 61331166, 68145740, 102218610, 122662332, 153327915, 204437220, 306655830, 613311660]

約数ペア:

[(1, 613311660), (2, 306655830), (3, 204437220), (4, 153327915), (5, 122662332), (6, 102218610), (9, 68145740), (10, 61331166), (12, 51109305), (13, 47177820), (15, 40887444), (18, 34072870), (20, 30665583), (26, 23588910), (30, 20443722), (36, 17036435), (39, 15725940), (45, 13629148), (52, 11794455), (60, 10221861), (65, 9435564), (78, 7862970), (90, 6814574), (117, 5241980), (130, 4717782), (156, 3931485), (180, 3407287), (195, 3145188), (234, 2620990), (260, 2358891), (349, 1757340), (390, 1572594), (468, 1310495), (585, 1048396), (698, 878670), (751, 816660), (780, 786297), (1047, 585780), (1170, 524198), (1396, 439335), (1502, 408330), (1745, 351468), (2094, 292890), (2253, 272220), (2340, 262099), (3004, 204165), (3141, 195260), (3490, 175734), (3755, 163332), (4188, 146445), (4506, 136110), (4537, 135180), (5235, 117156), (6282, 97630), (6759, 90740), (6980, 87867), (7510, 81666), (9012, 68055), (9074, 67590), (9763, 62820), (10470, 58578), (11265, 54444), (12564, 48815), (13518, 45370), (13611, 45060), (15020, 40833), (15705, 39052), (18148, 33795), (19526, 31410), (20940, 29289), (22530, 27222), (22685, 27036)]