216917555760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7006381}}^1$

素因数の和:7006443

約数の個数: 120

約数和(自身を含む): 745422993744

約数和(自身を除く): 528505437984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 7006381, 14012762, 21019143, 28025524, 35031905, 42038286, 56051048, 63057429, 70063810, 84076572, 105095715, 112102096, 126114858, 140127620, 168153144, 210191430, 252229716, 280255240, 301274383, 315287145, 336306288, 420382860, 504459432, 560510480, 602548766, 630574290, 840765720, 903823149, 1008918864, 1205097532, 1261148580, 1506371915, 1681531440, 1807646298, 2410195064, 2522297160, 2711469447, 3012743830, 3615292596, 4519115745, 4820390128, 5044594320, 5422938894, 6025487660, 7230585192, 9038231490, 10845877788, 12050975320, 13557347235, 14461170384, 18076462980, 21691755576, 24101950640, 27114694470, 36152925960, 43383511152, 54229388940, 72305851920, 108458777880, 216917555760]

約数ペア:

[(1, 216917555760), (2, 108458777880), (3, 72305851920), (4, 54229388940), (5, 43383511152), (6, 36152925960), (8, 27114694470), (9, 24101950640), (10, 21691755576), (12, 18076462980), (15, 14461170384), (16, 13557347235), (18, 12050975320), (20, 10845877788), (24, 9038231490), (30, 7230585192), (36, 6025487660), (40, 5422938894), (43, 5044594320), (45, 4820390128), (48, 4519115745), (60, 3615292596), (72, 3012743830), (80, 2711469447), (86, 2522297160), (90, 2410195064), (120, 1807646298), (129, 1681531440), (144, 1506371915), (172, 1261148580), (180, 1205097532), (215, 1008918864), (240, 903823149), (258, 840765720), (344, 630574290), (360, 602548766), (387, 560510480), (430, 504459432), (516, 420382860), (645, 336306288), (688, 315287145), (720, 301274383), (774, 280255240), (860, 252229716), (1032, 210191430), (1290, 168153144), (1548, 140127620), (1720, 126114858), (1935, 112102096), (2064, 105095715), (2580, 84076572), (3096, 70063810), (3440, 63057429), (3870, 56051048), (5160, 42038286), (6192, 35031905), (7740, 28025524), (10320, 21019143), (15480, 14012762), (30960, 7006381)]