331078440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35831}}^1$

素因数の和:35863

約数の個数: 128

約数和(自身を含む): 1238353920

約数和(自身を除く): 907275480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 35831, 71662, 107493, 143324, 179155, 214986, 250817, 286648, 358310, 394141, 429972, 501634, 537465, 716620, 752451, 788282, 859944, 1003268, 1074930, 1182423, 1254085, 1433240, 1504902, 1576564, 1970705, 2006536, 2149860, 2364846, 2508170, 2758987, 3009804, 3153128, 3762255, 3941410, 4299720, 4729692, 5016340, 5517974, 5912115, 6019608, 7524510, 7882820, 8276961, 9459384, 10032680, 11035948, 11824230, 13794935, 15049020, 15765640, 16553922, 22071896, 23648460, 27589870, 30098040, 33107844, 41384805, 47296920, 55179740, 66215688, 82769610, 110359480, 165539220, 331078440]

約数ペア:

[(1, 331078440), (2, 165539220), (3, 110359480), (4, 82769610), (5, 66215688), (6, 55179740), (7, 47296920), (8, 41384805), (10, 33107844), (11, 30098040), (12, 27589870), (14, 23648460), (15, 22071896), (20, 16553922), (21, 15765640), (22, 15049020), (24, 13794935), (28, 11824230), (30, 11035948), (33, 10032680), (35, 9459384), (40, 8276961), (42, 7882820), (44, 7524510), (55, 6019608), (56, 5912115), (60, 5517974), (66, 5016340), (70, 4729692), (77, 4299720), (84, 3941410), (88, 3762255), (105, 3153128), (110, 3009804), (120, 2758987), (132, 2508170), (140, 2364846), (154, 2149860), (165, 2006536), (168, 1970705), (210, 1576564), (220, 1504902), (231, 1433240), (264, 1254085), (280, 1182423), (308, 1074930), (330, 1003268), (385, 859944), (420, 788282), (440, 752451), (462, 716620), (616, 537465), (660, 501634), (770, 429972), (840, 394141), (924, 358310), (1155, 286648), (1320, 250817), (1540, 214986), (1848, 179155), (2310, 143324), (3080, 107493), (4620, 71662), (9240, 35831)]