15660183320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{16927}}^1$

素因数の和:17268

約数の個数: 64

約数和(自身を含む): 35741779200

約数和(自身を除く): 20081595880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 229, 404, 458, 505, 808, 916, 1010, 1145, 1832, 2020, 2290, 4040, 4580, 9160, 16927, 23129, 33854, 46258, 67708, 84635, 92516, 115645, 135416, 169270, 185032, 231290, 338540, 462580, 677080, 925160, 1709627, 3419254, 3876283, 6838508, 7752566, 8548135, 13677016, 15505132, 17096270, 19381415, 31010264, 34192540, 38762830, 68385080, 77525660, 155051320, 391504583, 783009166, 1566018332, 1957522915, 3132036664, 3915045830, 7830091660, 15660183320]

約数ペア:

[(1, 15660183320), (2, 7830091660), (4, 3915045830), (5, 3132036664), (8, 1957522915), (10, 1566018332), (20, 783009166), (40, 391504583), (101, 155051320), (202, 77525660), (229, 68385080), (404, 38762830), (458, 34192540), (505, 31010264), (808, 19381415), (916, 17096270), (1010, 15505132), (1145, 13677016), (1832, 8548135), (2020, 7752566), (2290, 6838508), (4040, 3876283), (4580, 3419254), (9160, 1709627), (16927, 925160), (23129, 677080), (33854, 462580), (46258, 338540), (67708, 231290), (84635, 185032), (92516, 169270), (115645, 135416)]