215037870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 524819520

約数和(自身を除く): 309781650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 229, 277, 339, 458, 554, 565, 678, 687, 831, 1130, 1145, 1374, 1385, 1662, 1695, 2290, 2770, 3390, 3435, 4155, 6870, 8310, 25877, 31301, 51754, 62602, 63433, 77631, 93903, 126866, 129385, 155262, 156505, 187806, 190299, 258770, 313010, 317165, 380598, 388155, 469515, 634330, 776310, 939030, 951495, 1902990, 7167929, 14335858, 21503787, 35839645, 43007574, 71679290, 107518935, 215037870]

約数ペア:

[(1, 215037870), (2, 107518935), (3, 71679290), (5, 43007574), (6, 35839645), (10, 21503787), (15, 14335858), (30, 7167929), (113, 1902990), (226, 951495), (229, 939030), (277, 776310), (339, 634330), (458, 469515), (554, 388155), (565, 380598), (678, 317165), (687, 313010), (831, 258770), (1130, 190299), (1145, 187806), (1374, 156505), (1385, 155262), (1662, 129385), (1695, 126866), (2290, 93903), (2770, 77631), (3390, 63433), (3435, 62602), (4155, 51754), (6870, 31301), (8310, 25877)]