15691685220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{4519}}^1$

素因数の和:4826

約数の個数: 144

約数和(自身を含む): 48331745280

約数和(自身を除く): 32640060060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 191, 202, 303, 382, 404, 505, 573, 606, 764, 909, 955, 1010, 1146, 1212, 1515, 1719, 1818, 1910, 2020, 2292, 2865, 3030, 3438, 3636, 3820, 4519, 4545, 5730, 6060, 6876, 8595, 9038, 9090, 11460, 13557, 17190, 18076, 18180, 19291, 22595, 27114, 34380, 38582, 40671, 45190, 54228, 57873, 67785, 77164, 81342, 90380, 96455, 115746, 135570, 162684, 173619, 192910, 203355, 231492, 271140, 289365, 347238, 385820, 406710, 456419, 578730, 694476, 813420, 863129, 868095, 912838, 1157460, 1369257, 1726258, 1736190, 1825676, 2282095, 2589387, 2738514, 3452516, 3472380, 4107771, 4315645, 4564190, 5178774, 5477028, 6846285, 7768161, 8215542, 8631290, 9128380, 10357548, 12946935, 13692570, 15536322, 16431084, 17262580, 20538855, 25893870, 27385140, 31072644, 38840805, 41077710, 51787740, 77681610, 82155420, 87176029, 155363220, 174352058, 261528087, 348704116, 435880145, 523056174, 784584261, 871760290, 1046112348, 1307640435, 1569168522, 1743520580, 2615280870, 3138337044, 3922921305, 5230561740, 7845842610, 15691685220]

約数ペア:

[(1, 15691685220), (2, 7845842610), (3, 5230561740), (4, 3922921305), (5, 3138337044), (6, 2615280870), (9, 1743520580), (10, 1569168522), (12, 1307640435), (15, 1046112348), (18, 871760290), (20, 784584261), (30, 523056174), (36, 435880145), (45, 348704116), (60, 261528087), (90, 174352058), (101, 155363220), (180, 87176029), (191, 82155420), (202, 77681610), (303, 51787740), (382, 41077710), (404, 38840805), (505, 31072644), (573, 27385140), (606, 25893870), (764, 20538855), (909, 17262580), (955, 16431084), (1010, 15536322), (1146, 13692570), (1212, 12946935), (1515, 10357548), (1719, 9128380), (1818, 8631290), (1910, 8215542), (2020, 7768161), (2292, 6846285), (2865, 5477028), (3030, 5178774), (3438, 4564190), (3636, 4315645), (3820, 4107771), (4519, 3472380), (4545, 3452516), (5730, 2738514), (6060, 2589387), (6876, 2282095), (8595, 1825676), (9038, 1736190), (9090, 1726258), (11460, 1369257), (13557, 1157460), (17190, 912838), (18076, 868095), (18180, 863129), (19291, 813420), (22595, 694476), (27114, 578730), (34380, 456419), (38582, 406710), (40671, 385820), (45190, 347238), (54228, 289365), (57873, 271140), (67785, 231492), (77164, 203355), (81342, 192910), (90380, 173619), (96455, 162684), (115746, 135570)]