20133015240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{7499}}^1$

素因数の和:9247

約数の個数: 128

約数和(自身を含む): 65091600000

約数和(自身を除く): 44958584760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1721, 3442, 5163, 6884, 7499, 8605, 10326, 13768, 14998, 17210, 20652, 22373, 22497, 25815, 29996, 34420, 37495, 41304, 44746, 44994, 51630, 59992, 67119, 68840, 74990, 89492, 89988, 97487, 103260, 111865, 112485, 134238, 149980, 178984, 179976, 194974, 206520, 223730, 224970, 268476, 292461, 299960, 335595, 389948, 447460, 449940, 487435, 536952, 584922, 671190, 779896, 894920, 899880, 974870, 1169844, 1342380, 1462305, 1949740, 2339688, 2684760, 2924610, 3899480, 5849220, 11698440, 12905779, 25811558, 38717337, 51623116, 64528895, 77434674, 103246232, 129057790, 154869348, 167775127, 193586685, 258115580, 309738696, 335550254, 387173370, 503325381, 516231160, 671100508, 774346740, 838875635, 1006650762, 1342201016, 1548693480, 1677751270, 2013301524, 2516626905, 3355502540, 4026603048, 5033253810, 6711005080, 10066507620, 20133015240]

約数ペア:

[(1, 20133015240), (2, 10066507620), (3, 6711005080), (4, 5033253810), (5, 4026603048), (6, 3355502540), (8, 2516626905), (10, 2013301524), (12, 1677751270), (13, 1548693480), (15, 1342201016), (20, 1006650762), (24, 838875635), (26, 774346740), (30, 671100508), (39, 516231160), (40, 503325381), (52, 387173370), (60, 335550254), (65, 309738696), (78, 258115580), (104, 193586685), (120, 167775127), (130, 154869348), (156, 129057790), (195, 103246232), (260, 77434674), (312, 64528895), (390, 51623116), (520, 38717337), (780, 25811558), (1560, 12905779), (1721, 11698440), (3442, 5849220), (5163, 3899480), (6884, 2924610), (7499, 2684760), (8605, 2339688), (10326, 1949740), (13768, 1462305), (14998, 1342380), (17210, 1169844), (20652, 974870), (22373, 899880), (22497, 894920), (25815, 779896), (29996, 671190), (34420, 584922), (37495, 536952), (41304, 487435), (44746, 449940), (44994, 447460), (51630, 389948), (59992, 335595), (67119, 299960), (68840, 292461), (74990, 268476), (89492, 224970), (89988, 223730), (97487, 206520), (103260, 194974), (111865, 179976), (112485, 178984), (134238, 149980)]