139668565520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1\times {\mathrm{21227}}^1$

素因数の和:28728

約数の個数: 80

約数和(自身を含む): 354314340288

約数和(自身を除く): 214645774768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7477, 14954, 21227, 29908, 37385, 42454, 59816, 74770, 82247, 84908, 106135, 119632, 149540, 164494, 169816, 212270, 233497, 299080, 328988, 339632, 411235, 424540, 466994, 598160, 657976, 822470, 849080, 933988, 1167485, 1315952, 1644940, 1698160, 1867976, 2334970, 3289880, 3735952, 4669940, 6579760, 9339880, 18679760, 158714279, 317428558, 634857116, 793571395, 1269714232, 1587142790, 1745857069, 2539428464, 3174285580, 3491714138, 6348571160, 6983428276, 8729285345, 12697142320, 13966856552, 17458570690, 27933713104, 34917141380, 69834282760, 139668565520]

約数ペア:

[(1, 139668565520), (2, 69834282760), (4, 34917141380), (5, 27933713104), (8, 17458570690), (10, 13966856552), (11, 12697142320), (16, 8729285345), (20, 6983428276), (22, 6348571160), (40, 3491714138), (44, 3174285580), (55, 2539428464), (80, 1745857069), (88, 1587142790), (110, 1269714232), (176, 793571395), (220, 634857116), (440, 317428558), (880, 158714279), (7477, 18679760), (14954, 9339880), (21227, 6579760), (29908, 4669940), (37385, 3735952), (42454, 3289880), (59816, 2334970), (74770, 1867976), (82247, 1698160), (84908, 1644940), (106135, 1315952), (119632, 1167485), (149540, 933988), (164494, 849080), (169816, 822470), (212270, 657976), (233497, 598160), (299080, 466994), (328988, 424540), (339632, 411235)]