65256840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1865

約数の個数: 160

約数和(自身を含む): 239405760

約数和(自身を除く): 174148920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1831, 1980, 2376, 2970, 3240, 3564, 3662, 3960, 4455, 5493, 5940, 7128, 7324, 8910, 9155, 10986, 11880, 14648, 16479, 17820, 18310, 20141, 21972, 27465, 32958, 35640, 36620, 40282, 43944, 49437, 54930, 60423, 65916, 73240, 80564, 82395, 98874, 100705, 109860, 120846, 131832, 148311, 161128, 164790, 181269, 197748, 201410, 219720, 241692, 247185, 296622, 302115, 329580, 362538, 395496, 402820, 483384, 494370, 543807, 593244, 604230, 659160, 725076, 741555, 805640, 906345, 988740, 1087614, 1186488, 1208460, 1450152, 1483110, 1631421, 1812690, 1977480, 2175228, 2416920, 2719035, 2966220, 3262842, 3625380, 4350456, 5438070, 5932440, 6525684, 7250760, 8157105, 10876140, 13051368, 16314210, 21752280, 32628420, 65256840]

約数ペア:

[(1, 65256840), (2, 32628420), (3, 21752280), (4, 16314210), (5, 13051368), (6, 10876140), (8, 8157105), (9, 7250760), (10, 6525684), (11, 5932440), (12, 5438070), (15, 4350456), (18, 3625380), (20, 3262842), (22, 2966220), (24, 2719035), (27, 2416920), (30, 2175228), (33, 1977480), (36, 1812690), (40, 1631421), (44, 1483110), (45, 1450152), (54, 1208460), (55, 1186488), (60, 1087614), (66, 988740), (72, 906345), (81, 805640), (88, 741555), (90, 725076), (99, 659160), (108, 604230), (110, 593244), (120, 543807), (132, 494370), (135, 483384), (162, 402820), (165, 395496), (180, 362538), (198, 329580), (216, 302115), (220, 296622), (264, 247185), (270, 241692), (297, 219720), (324, 201410), (330, 197748), (360, 181269), (396, 164790), (405, 161128), (440, 148311), (495, 131832), (540, 120846), (594, 109860), (648, 100705), (660, 98874), (792, 82395), (810, 80564), (891, 73240), (990, 65916), (1080, 60423), (1188, 54930), (1320, 49437), (1485, 43944), (1620, 40282), (1782, 36620), (1831, 35640), (1980, 32958), (2376, 27465), (2970, 21972), (3240, 20141), (3564, 18310), (3662, 17820), (3960, 16479), (4455, 14648), (5493, 11880), (5940, 10986), (7128, 9155), (7324, 8910)]