20876571600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{220217}}^1$

素因数の和:220317

約数の個数: 120

約数和(自身を含む): 67721439360

約数和(自身を除く): 46844867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 790, 948, 1185, 1200, 1264, 1580, 1896, 1975, 2370, 3160, 3792, 3950, 4740, 5925, 6320, 7900, 9480, 11850, 15800, 18960, 23700, 31600, 47400, 94800, 220217, 440434, 660651, 880868, 1101085, 1321302, 1761736, 2202170, 2642604, 3303255, 3523472, 4404340, 5285208, 5505425, 6606510, 8808680, 10570416, 11010850, 13213020, 16516275, 17397143, 17617360, 22021700, 26426040, 33032550, 34794286, 44043400, 52191429, 52852080, 66065100, 69588572, 86985715, 88086800, 104382858, 132130200, 139177144, 173971430, 208765716, 260957145, 264260400, 278354288, 347942860, 417531432, 434928575, 521914290, 695885720, 835062864, 869857150, 1043828580, 1304785725, 1391771440, 1739714300, 2087657160, 2609571450, 3479428600, 4175314320, 5219142900, 6958857200, 10438285800, 20876571600]

約数ペア:

[(1, 20876571600), (2, 10438285800), (3, 6958857200), (4, 5219142900), (5, 4175314320), (6, 3479428600), (8, 2609571450), (10, 2087657160), (12, 1739714300), (15, 1391771440), (16, 1304785725), (20, 1043828580), (24, 869857150), (25, 835062864), (30, 695885720), (40, 521914290), (48, 434928575), (50, 417531432), (60, 347942860), (75, 278354288), (79, 264260400), (80, 260957145), (100, 208765716), (120, 173971430), (150, 139177144), (158, 132130200), (200, 104382858), (237, 88086800), (240, 86985715), (300, 69588572), (316, 66065100), (395, 52852080), (400, 52191429), (474, 44043400), (600, 34794286), (632, 33032550), (790, 26426040), (948, 22021700), (1185, 17617360), (1200, 17397143), (1264, 16516275), (1580, 13213020), (1896, 11010850), (1975, 10570416), (2370, 8808680), (3160, 6606510), (3792, 5505425), (3950, 5285208), (4740, 4404340), (5925, 3523472), (6320, 3303255), (7900, 2642604), (9480, 2202170), (11850, 1761736), (15800, 1321302), (18960, 1101085), (23700, 880868), (31600, 660651), (47400, 440434), (94800, 220217)]