172079432920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3067}}^1\times {\mathrm{12413}}^1$

素因数の和:15604

約数の個数: 64

約数和(自身を含む): 390763919520

約数和(自身を除く): 218684486600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3067, 4520, 6134, 12268, 12413, 15335, 24536, 24826, 30670, 49652, 61340, 62065, 99304, 122680, 124130, 248260, 346571, 496520, 693142, 1386284, 1402669, 1732855, 2772568, 2805338, 3465710, 5610676, 6931420, 7013345, 11221352, 13862840, 14026690, 28053380, 38070671, 56106760, 76141342, 152282684, 190353355, 304565368, 380706710, 761413420, 1522826840, 4301985823, 8603971646, 17207943292, 21509929115, 34415886584, 43019858230, 86039716460, 172079432920]

約数ペア:

[(1, 172079432920), (2, 86039716460), (4, 43019858230), (5, 34415886584), (8, 21509929115), (10, 17207943292), (20, 8603971646), (40, 4301985823), (113, 1522826840), (226, 761413420), (452, 380706710), (565, 304565368), (904, 190353355), (1130, 152282684), (2260, 76141342), (3067, 56106760), (4520, 38070671), (6134, 28053380), (12268, 14026690), (12413, 13862840), (15335, 11221352), (24536, 7013345), (24826, 6931420), (30670, 5610676), (49652, 3465710), (61340, 2805338), (62065, 2772568), (99304, 1732855), (122680, 1402669), (124130, 1386284), (248260, 693142), (346571, 496520)]