137570580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2726

約数の個数: 144

約数和(自身を含む): 488726784

約数和(自身を除く): 351156204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2663, 2870, 3444, 3690, 4305, 5166, 5326, 5740, 7380, 7989, 8610, 10332, 10652, 12915, 13315, 15978, 17220, 18641, 23967, 25830, 26630, 31956, 37282, 39945, 47934, 51660, 53260, 55923, 74564, 79890, 93205, 95868, 109183, 111846, 119835, 159780, 167769, 186410, 218366, 223692, 239670, 279615, 327549, 335538, 372820, 436732, 479340, 545915, 559230, 655098, 671076, 764281, 838845, 982647, 1091830, 1118460, 1310196, 1528562, 1637745, 1677690, 1965294, 2183660, 2292843, 3057124, 3275490, 3355380, 3821405, 3930588, 4585686, 4913235, 6550980, 6878529, 7642810, 9171372, 9826470, 11464215, 13757058, 15285620, 19652940, 22928430, 27514116, 34392645, 45856860, 68785290, 137570580]

約数ペア:

[(1, 137570580), (2, 68785290), (3, 45856860), (4, 34392645), (5, 27514116), (6, 22928430), (7, 19652940), (9, 15285620), (10, 13757058), (12, 11464215), (14, 9826470), (15, 9171372), (18, 7642810), (20, 6878529), (21, 6550980), (28, 4913235), (30, 4585686), (35, 3930588), (36, 3821405), (41, 3355380), (42, 3275490), (45, 3057124), (60, 2292843), (63, 2183660), (70, 1965294), (82, 1677690), (84, 1637745), (90, 1528562), (105, 1310196), (123, 1118460), (126, 1091830), (140, 982647), (164, 838845), (180, 764281), (205, 671076), (210, 655098), (246, 559230), (252, 545915), (287, 479340), (315, 436732), (369, 372820), (410, 335538), (420, 327549), (492, 279615), (574, 239670), (615, 223692), (630, 218366), (738, 186410), (820, 167769), (861, 159780), (1148, 119835), (1230, 111846), (1260, 109183), (1435, 95868), (1476, 93205), (1722, 79890), (1845, 74564), (2460, 55923), (2583, 53260), (2663, 51660), (2870, 47934), (3444, 39945), (3690, 37282), (4305, 31956), (5166, 26630), (5326, 25830), (5740, 23967), (7380, 18641), (7989, 17220), (8610, 15978), (10332, 13315), (10652, 12915)]