218704160

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 534159360

約数和(自身を除く): 315455200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 127, 160, 188, 229, 235, 254, 376, 458, 470, 508, 635, 752, 916, 940, 1016, 1145, 1270, 1504, 1832, 1880, 2032, 2290, 2540, 3664, 3760, 4064, 4580, 5080, 5969, 7328, 7520, 9160, 10160, 10763, 11938, 18320, 20320, 21526, 23876, 29083, 29845, 36640, 43052, 47752, 53815, 58166, 59690, 86104, 95504, 107630, 116332, 119380, 145415, 172208, 191008, 215260, 232664, 238760, 290830, 344416, 430520, 465328, 477520, 581660, 861040, 930656, 955040, 1163320, 1366901, 1722080, 2326640, 2733802, 4653280, 5467604, 6834505, 10935208, 13669010, 21870416, 27338020, 43740832, 54676040, 109352080, 218704160]

約数ペア:

[(1, 218704160), (2, 109352080), (4, 54676040), (5, 43740832), (8, 27338020), (10, 21870416), (16, 13669010), (20, 10935208), (32, 6834505), (40, 5467604), (47, 4653280), (80, 2733802), (94, 2326640), (127, 1722080), (160, 1366901), (188, 1163320), (229, 955040), (235, 930656), (254, 861040), (376, 581660), (458, 477520), (470, 465328), (508, 430520), (635, 344416), (752, 290830), (916, 238760), (940, 232664), (1016, 215260), (1145, 191008), (1270, 172208), (1504, 145415), (1832, 119380), (1880, 116332), (2032, 107630), (2290, 95504), (2540, 86104), (3664, 59690), (3760, 58166), (4064, 53815), (4580, 47752), (5080, 43052), (5969, 36640), (7328, 29845), (7520, 29083), (9160, 23876), (10160, 21526), (10763, 20320), (11938, 18320)]