223118640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2971

約数の個数: 120

約数和(自身を含む): 756447120

約数和(自身を除く): 533328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 2843, 3270, 3924, 4360, 4905, 5232, 5686, 6540, 7848, 8529, 8720, 9810, 11372, 13080, 14215, 15696, 17058, 19620, 22744, 25587, 26160, 28430, 34116, 39240, 42645, 45488, 51174, 56860, 68232, 78480, 85290, 102348, 113720, 127935, 136464, 170580, 204696, 227440, 255870, 309887, 341160, 409392, 511740, 619774, 682320, 929661, 1023480, 1239548, 1549435, 1859322, 2046960, 2479096, 2788983, 3098870, 3718644, 4648305, 4958192, 5577966, 6197740, 7437288, 9296610, 11155932, 12395480, 13944915, 14874576, 18593220, 22311864, 24790960, 27889830, 37186440, 44623728, 55779660, 74372880, 111559320, 223118640]

約数ペア:

[(1, 223118640), (2, 111559320), (3, 74372880), (4, 55779660), (5, 44623728), (6, 37186440), (8, 27889830), (9, 24790960), (10, 22311864), (12, 18593220), (15, 14874576), (16, 13944915), (18, 12395480), (20, 11155932), (24, 9296610), (30, 7437288), (36, 6197740), (40, 5577966), (45, 4958192), (48, 4648305), (60, 3718644), (72, 3098870), (80, 2788983), (90, 2479096), (109, 2046960), (120, 1859322), (144, 1549435), (180, 1239548), (218, 1023480), (240, 929661), (327, 682320), (360, 619774), (436, 511740), (545, 409392), (654, 341160), (720, 309887), (872, 255870), (981, 227440), (1090, 204696), (1308, 170580), (1635, 136464), (1744, 127935), (1962, 113720), (2180, 102348), (2616, 85290), (2843, 78480), (3270, 68232), (3924, 56860), (4360, 51174), (4905, 45488), (5232, 42645), (5686, 39240), (6540, 34116), (7848, 28430), (8529, 26160), (8720, 25587), (9810, 22744), (11372, 19620), (13080, 17058), (14215, 15696)]