157214761720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7972351}}^1$

素因数の和:7972408

約数の個数: 64

約数和(自身を含む): 387456307200

約数和(自身を除く): 230241545480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 7972351, 15944702, 31889404, 39861755, 63778808, 79723510, 135529967, 159447020, 231198179, 271059934, 318894040, 462396358, 542119868, 677649835, 924792716, 1084239736, 1155990895, 1355299670, 1849585432, 2311981790, 2710599340, 3930369043, 4623963580, 5421198680, 7860738086, 9247927160, 15721476172, 19651845215, 31442952344, 39303690430, 78607380860, 157214761720]

約数ペア:

[(1, 157214761720), (2, 78607380860), (4, 39303690430), (5, 31442952344), (8, 19651845215), (10, 15721476172), (17, 9247927160), (20, 7860738086), (29, 5421198680), (34, 4623963580), (40, 3930369043), (58, 2710599340), (68, 2311981790), (85, 1849585432), (116, 1355299670), (136, 1155990895), (145, 1084239736), (170, 924792716), (232, 677649835), (290, 542119868), (340, 462396358), (493, 318894040), (580, 271059934), (680, 231198179), (986, 159447020), (1160, 135529967), (1972, 79723510), (2465, 63778808), (3944, 39861755), (4930, 31889404), (9860, 15944702), (19720, 7972351)]