68268420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 234456768

約数和(自身を除く): 166188348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1277, 1485, 1620, 1782, 1980, 2430, 2554, 2673, 2970, 3564, 3831, 4455, 4860, 5108, 5346, 5940, 6385, 7662, 8910, 10692, 11493, 12770, 13365, 14047, 15324, 17820, 19155, 22986, 25540, 26730, 28094, 34479, 38310, 42141, 45972, 53460, 56188, 57465, 68958, 70235, 76620, 84282, 103437, 114930, 126423, 137916, 140470, 168564, 172395, 206874, 210705, 229860, 252846, 280940, 310311, 344790, 379269, 413748, 421410, 505692, 517185, 620622, 632115, 689580, 758538, 842820, 1034370, 1137807, 1241244, 1264230, 1517076, 1551555, 1896345, 2068740, 2275614, 2528460, 3103110, 3413421, 3792690, 4551228, 5689035, 6206220, 6826842, 7585380, 11378070, 13653684, 17067105, 22756140, 34134210, 68268420]

約数ペア:

[(1, 68268420), (2, 34134210), (3, 22756140), (4, 17067105), (5, 13653684), (6, 11378070), (9, 7585380), (10, 6826842), (11, 6206220), (12, 5689035), (15, 4551228), (18, 3792690), (20, 3413421), (22, 3103110), (27, 2528460), (30, 2275614), (33, 2068740), (36, 1896345), (44, 1551555), (45, 1517076), (54, 1264230), (55, 1241244), (60, 1137807), (66, 1034370), (81, 842820), (90, 758538), (99, 689580), (108, 632115), (110, 620622), (132, 517185), (135, 505692), (162, 421410), (165, 413748), (180, 379269), (198, 344790), (220, 310311), (243, 280940), (270, 252846), (297, 229860), (324, 210705), (330, 206874), (396, 172395), (405, 168564), (486, 140470), (495, 137916), (540, 126423), (594, 114930), (660, 103437), (810, 84282), (891, 76620), (972, 70235), (990, 68958), (1188, 57465), (1215, 56188), (1277, 53460), (1485, 45972), (1620, 42141), (1782, 38310), (1980, 34479), (2430, 28094), (2554, 26730), (2673, 25540), (2970, 22986), (3564, 19155), (3831, 17820), (4455, 15324), (4860, 14047), (5108, 13365), (5346, 12770), (5940, 11493), (6385, 10692), (7662, 8910)]