117534640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 285981696

約数和(自身を除く): 168447056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 571, 620, 664, 830, 1142, 1240, 1328, 1660, 2284, 2480, 2573, 2855, 3320, 4568, 5146, 5710, 6640, 9136, 10292, 11420, 12865, 17701, 20584, 22840, 25730, 35402, 41168, 45680, 47393, 51460, 70804, 88505, 94786, 102920, 141608, 177010, 189572, 205840, 236965, 283216, 354020, 379144, 473930, 708040, 758288, 947860, 1416080, 1469183, 1895720, 2938366, 3791440, 5876732, 7345915, 11753464, 14691830, 23506928, 29383660, 58767320, 117534640]

約数ペア:

[(1, 117534640), (2, 58767320), (4, 29383660), (5, 23506928), (8, 14691830), (10, 11753464), (16, 7345915), (20, 5876732), (31, 3791440), (40, 2938366), (62, 1895720), (80, 1469183), (83, 1416080), (124, 947860), (155, 758288), (166, 708040), (248, 473930), (310, 379144), (332, 354020), (415, 283216), (496, 236965), (571, 205840), (620, 189572), (664, 177010), (830, 141608), (1142, 102920), (1240, 94786), (1328, 88505), (1660, 70804), (2284, 51460), (2480, 47393), (2573, 45680), (2855, 41168), (3320, 35402), (4568, 25730), (5146, 22840), (5710, 20584), (6640, 17701), (9136, 12865), (10292, 11420)]