200302880

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2029}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 474216120

約数和(自身を除く): 273913240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 1234, 2029, 2468, 3085, 4058, 4936, 6170, 8116, 9872, 10145, 12340, 16232, 19744, 20290, 24680, 32464, 40580, 49360, 64928, 81160, 98720, 162320, 324640, 1251893, 2503786, 5007572, 6259465, 10015144, 12518930, 20030288, 25037860, 40060576, 50075720, 100151440, 200302880]

約数ペア:

[(1, 200302880), (2, 100151440), (4, 50075720), (5, 40060576), (8, 25037860), (10, 20030288), (16, 12518930), (20, 10015144), (32, 6259465), (40, 5007572), (80, 2503786), (160, 1251893), (617, 324640), (1234, 162320), (2029, 98720), (2468, 81160), (3085, 64928), (4058, 49360), (4936, 40580), (6170, 32464), (8116, 24680), (9872, 20290), (10145, 19744), (12340, 16232)]