131482320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3361}}^1$

素因数の和:3540

約数の個数: 80

約数和(自身を含む): 410217792

約数和(自身を除く): 278735472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3361, 3912, 4890, 6520, 6722, 7824, 9780, 10083, 13040, 13444, 16805, 19560, 20166, 26888, 33610, 39120, 40332, 50415, 53776, 67220, 80664, 100830, 134440, 161328, 201660, 268880, 403320, 547843, 806640, 1095686, 1643529, 2191372, 2739215, 3287058, 4382744, 5478430, 6574116, 8217645, 8765488, 10956860, 13148232, 16435290, 21913720, 26296464, 32870580, 43827440, 65741160, 131482320]

約数ペア:

[(1, 131482320), (2, 65741160), (3, 43827440), (4, 32870580), (5, 26296464), (6, 21913720), (8, 16435290), (10, 13148232), (12, 10956860), (15, 8765488), (16, 8217645), (20, 6574116), (24, 5478430), (30, 4382744), (40, 3287058), (48, 2739215), (60, 2191372), (80, 1643529), (120, 1095686), (163, 806640), (240, 547843), (326, 403320), (489, 268880), (652, 201660), (815, 161328), (978, 134440), (1304, 100830), (1630, 80664), (1956, 67220), (2445, 53776), (2608, 50415), (3260, 40332), (3361, 39120), (3912, 33610), (4890, 26888), (6520, 20166), (6722, 19560), (7824, 16805), (9780, 13444), (10083, 13040)]