117680720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 167301040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 83, 148, 166, 185, 296, 332, 370, 415, 479, 592, 664, 740, 830, 958, 1328, 1480, 1660, 1916, 2395, 2960, 3071, 3320, 3832, 4790, 6142, 6640, 7664, 9580, 12284, 15355, 17723, 19160, 24568, 30710, 35446, 38320, 39757, 49136, 61420, 70892, 79514, 88615, 122840, 141784, 159028, 177230, 198785, 245680, 283568, 318056, 354460, 397570, 636112, 708920, 795140, 1417840, 1471009, 1590280, 2942018, 3180560, 5884036, 7355045, 11768072, 14710090, 23536144, 29420180, 58840360, 117680720]

約数ペア:

[(1, 117680720), (2, 58840360), (4, 29420180), (5, 23536144), (8, 14710090), (10, 11768072), (16, 7355045), (20, 5884036), (37, 3180560), (40, 2942018), (74, 1590280), (80, 1471009), (83, 1417840), (148, 795140), (166, 708920), (185, 636112), (296, 397570), (332, 354460), (370, 318056), (415, 283568), (479, 245680), (592, 198785), (664, 177230), (740, 159028), (830, 141784), (958, 122840), (1328, 88615), (1480, 79514), (1660, 70892), (1916, 61420), (2395, 49136), (2960, 39757), (3071, 38320), (3320, 35446), (3832, 30710), (4790, 24568), (6142, 19160), (6640, 17723), (7664, 15355), (9580, 12284)]