157332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2437}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 489745440

約数和(自身を除く): 332412720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2437, 2690, 3228, 4035, 4304, 4874, 5380, 6456, 7311, 8070, 9748, 10760, 12185, 12912, 14622, 16140, 19496, 21520, 24370, 29244, 32280, 36555, 38992, 48740, 58488, 64560, 73110, 97480, 116976, 146220, 194960, 292440, 584880, 655553, 1311106, 1966659, 2622212, 3277765, 3933318, 5244424, 6555530, 7866636, 9833295, 10488848, 13111060, 15733272, 19666590, 26222120, 31466544, 39333180, 52444240, 78666360, 157332720]

約数ペア:

[(1, 157332720), (2, 78666360), (3, 52444240), (4, 39333180), (5, 31466544), (6, 26222120), (8, 19666590), (10, 15733272), (12, 13111060), (15, 10488848), (16, 9833295), (20, 7866636), (24, 6555530), (30, 5244424), (40, 3933318), (48, 3277765), (60, 2622212), (80, 1966659), (120, 1311106), (240, 655553), (269, 584880), (538, 292440), (807, 194960), (1076, 146220), (1345, 116976), (1614, 97480), (2152, 73110), (2437, 64560), (2690, 58488), (3228, 48740), (4035, 38992), (4304, 36555), (4874, 32280), (5380, 29244), (6456, 24370), (7311, 21520), (8070, 19496), (9748, 16140), (10760, 14622), (12185, 12912)]