185379320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1$

素因数の和:4392

約数の個数: 64

約数和(自身を含む): 479839680

約数和(自身を除く): 294460360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4217, 4396, 5495, 6280, 8434, 8792, 10990, 16868, 21085, 21980, 29519, 33736, 42170, 43960, 59038, 84340, 118076, 147595, 168680, 236152, 295190, 590380, 662069, 1180760, 1324138, 2648276, 3310345, 4634483, 5296552, 6620690, 9268966, 13241380, 18537932, 23172415, 26482760, 37075864, 46344830, 92689660, 185379320]

約数ペア:

[(1, 185379320), (2, 92689660), (4, 46344830), (5, 37075864), (7, 26482760), (8, 23172415), (10, 18537932), (14, 13241380), (20, 9268966), (28, 6620690), (35, 5296552), (40, 4634483), (56, 3310345), (70, 2648276), (140, 1324138), (157, 1180760), (280, 662069), (314, 590380), (628, 295190), (785, 236152), (1099, 168680), (1256, 147595), (1570, 118076), (2198, 84340), (3140, 59038), (4217, 43960), (4396, 42170), (5495, 33736), (6280, 29519), (8434, 21980), (8792, 21085), (10990, 16868)]