717394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5381}}^1$

素因数の和:5507

約数の個数: 128

約数和(自身を含む): 2371524480

約数和(自身を除く): 1654129560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1111, 1212, 1320, 1515, 2020, 2222, 2424, 3030, 3333, 4040, 4444, 5381, 5555, 6060, 6666, 8888, 10762, 11110, 12120, 13332, 16143, 16665, 21524, 22220, 26664, 26905, 32286, 33330, 43048, 44440, 53810, 59191, 64572, 66660, 80715, 107620, 118382, 129144, 133320, 161430, 177573, 215240, 236764, 295955, 322860, 355146, 473528, 543481, 591910, 645720, 710292, 887865, 1086962, 1183820, 1420584, 1630443, 1775730, 2173924, 2367640, 2717405, 3260886, 3551460, 4347848, 5434810, 5978291, 6521772, 7102920, 8152215, 10869620, 11956582, 13043544, 16304430, 17934873, 21739240, 23913164, 29891455, 32608860, 35869746, 47826328, 59782910, 65217720, 71739492, 89674365, 119565820, 143478984, 179348730, 239131640, 358697460, 717394920]

約数ペア:

[(1, 717394920), (2, 358697460), (3, 239131640), (4, 179348730), (5, 143478984), (6, 119565820), (8, 89674365), (10, 71739492), (11, 65217720), (12, 59782910), (15, 47826328), (20, 35869746), (22, 32608860), (24, 29891455), (30, 23913164), (33, 21739240), (40, 17934873), (44, 16304430), (55, 13043544), (60, 11956582), (66, 10869620), (88, 8152215), (101, 7102920), (110, 6521772), (120, 5978291), (132, 5434810), (165, 4347848), (202, 3551460), (220, 3260886), (264, 2717405), (303, 2367640), (330, 2173924), (404, 1775730), (440, 1630443), (505, 1420584), (606, 1183820), (660, 1086962), (808, 887865), (1010, 710292), (1111, 645720), (1212, 591910), (1320, 543481), (1515, 473528), (2020, 355146), (2222, 322860), (2424, 295955), (3030, 236764), (3333, 215240), (4040, 177573), (4444, 161430), (5381, 133320), (5555, 129144), (6060, 118382), (6666, 107620), (8888, 80715), (10762, 66660), (11110, 64572), (12120, 59191), (13332, 53810), (16143, 44440), (16665, 43048), (21524, 33330), (22220, 32286), (26664, 26905)]