206576320

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2819}}^1$

素因数の和:3065

約数の個数: 56

約数和(自身を含む): 494233200

約数和(自身を除く): 287656880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 2819, 3664, 4580, 5638, 7328, 9160, 11276, 14095, 14656, 18320, 22552, 28190, 36640, 45104, 56380, 73280, 90208, 112760, 180416, 225520, 451040, 645551, 902080, 1291102, 2582204, 3227755, 5164408, 6455510, 10328816, 12911020, 20657632, 25822040, 41315264, 51644080, 103288160, 206576320]

約数ペア:

[(1, 206576320), (2, 103288160), (4, 51644080), (5, 41315264), (8, 25822040), (10, 20657632), (16, 12911020), (20, 10328816), (32, 6455510), (40, 5164408), (64, 3227755), (80, 2582204), (160, 1291102), (229, 902080), (320, 645551), (458, 451040), (916, 225520), (1145, 180416), (1832, 112760), (2290, 90208), (2819, 73280), (3664, 56380), (4580, 45104), (5638, 36640), (7328, 28190), (9160, 22552), (11276, 18320), (14095, 14656)]