221207160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34781}}^1$

素因数の和:34848

約数の個数: 64

約数和(自身を含む): 676162080

約数和(自身を除く): 454954920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 34781, 69562, 104343, 139124, 173905, 208686, 278248, 347810, 417372, 521715, 695620, 834744, 1043430, 1391240, 1843393, 2086860, 3686786, 4173720, 5530179, 7373572, 9216965, 11060358, 14747144, 18433930, 22120716, 27650895, 36867860, 44241432, 55301790, 73735720, 110603580, 221207160]

約数ペア:

[(1, 221207160), (2, 110603580), (3, 73735720), (4, 55301790), (5, 44241432), (6, 36867860), (8, 27650895), (10, 22120716), (12, 18433930), (15, 14747144), (20, 11060358), (24, 9216965), (30, 7373572), (40, 5530179), (53, 4173720), (60, 3686786), (106, 2086860), (120, 1843393), (159, 1391240), (212, 1043430), (265, 834744), (318, 695620), (424, 521715), (530, 417372), (636, 347810), (795, 278248), (1060, 208686), (1272, 173905), (1590, 139124), (2120, 104343), (3180, 69562), (6360, 34781)]