15690769160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{1231}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 39278131200

約数和(自身を除く): 23587362040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 491, 590, 649, 982, 1180, 1231, 1298, 1964, 2360, 2455, 2462, 2596, 3245, 3928, 4910, 4924, 5192, 5401, 6155, 6490, 9820, 9848, 10802, 12310, 12980, 13541, 19640, 21604, 24620, 25960, 27005, 27082, 28969, 43208, 49240, 54010, 54164, 57938, 67705, 72629, 108020, 108328, 115876, 135410, 144845, 145258, 216040, 231752, 270820, 289690, 290516, 318659, 363145, 541640, 579380, 581032, 604421, 637318, 726290, 798919, 1158760, 1208842, 1274636, 1452580, 1593295, 1597838, 2417684, 2549272, 2905160, 3022105, 3186590, 3195676, 3994595, 4835368, 6044210, 6373180, 6391352, 6648631, 7989190, 12088420, 12746360, 13297262, 15978380, 24176840, 26594524, 31956760, 33243155, 35660839, 53189048, 66486310, 71321678, 132972620, 142643356, 178304195, 265945240, 285286712, 356608390, 392269229, 713216780, 784538458, 1426433560, 1569076916, 1961346145, 3138153832, 3922692290, 7845384580, 15690769160]

約数ペア:

[(1, 15690769160), (2, 7845384580), (4, 3922692290), (5, 3138153832), (8, 1961346145), (10, 1569076916), (11, 1426433560), (20, 784538458), (22, 713216780), (40, 392269229), (44, 356608390), (55, 285286712), (59, 265945240), (88, 178304195), (110, 142643356), (118, 132972620), (220, 71321678), (236, 66486310), (295, 53189048), (440, 35660839), (472, 33243155), (491, 31956760), (590, 26594524), (649, 24176840), (982, 15978380), (1180, 13297262), (1231, 12746360), (1298, 12088420), (1964, 7989190), (2360, 6648631), (2455, 6391352), (2462, 6373180), (2596, 6044210), (3245, 4835368), (3928, 3994595), (4910, 3195676), (4924, 3186590), (5192, 3022105), (5401, 2905160), (6155, 2549272), (6490, 2417684), (9820, 1597838), (9848, 1593295), (10802, 1452580), (12310, 1274636), (12980, 1208842), (13541, 1158760), (19640, 798919), (21604, 726290), (24620, 637318), (25960, 604421), (27005, 581032), (27082, 579380), (28969, 541640), (43208, 363145), (49240, 318659), (54010, 290516), (54164, 289690), (57938, 270820), (67705, 231752), (72629, 216040), (108020, 145258), (108328, 144845), (115876, 135410)]