131873520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3371}}^1$

素因数の和:3550

約数の個数: 80

約数和(自身を含む): 411437952

約数和(自身を除く): 279564432

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, 3371, 3912, 4890, 6520, 6742, 7824, 9780, 10113, 13040, 13484, 16855, 19560, 20226, 26968, 33710, 39120, 40452, 50565, 53936, 67420, 80904, 101130, 134840, 161808, 202260, 269680, 404520, 549473, 809040, 1098946, 1648419, 2197892, 2747365, 3296838, 4395784, 5494730, 6593676, 8242095, 8791568, 10989460, 13187352, 16484190, 21978920, 26374704, 32968380, 43957840, 65936760, 131873520]

約数ペア:

[(1, 131873520), (2, 65936760), (3, 43957840), (4, 32968380), (5, 26374704), (6, 21978920), (8, 16484190), (10, 13187352), (12, 10989460), (15, 8791568), (16, 8242095), (20, 6593676), (24, 5494730), (30, 4395784), (40, 3296838), (48, 2747365), (60, 2197892), (80, 1648419), (120, 1098946), (163, 809040), (240, 549473), (326, 404520), (489, 269680), (652, 202260), (815, 161808), (978, 134840), (1304, 101130), (1630, 80904), (1956, 67420), (2445, 53936), (2608, 50565), (3260, 40452), (3371, 39120), (3912, 33710), (4890, 26968), (6520, 20226), (6742, 19560), (7824, 16855), (9780, 13484), (10113, 13040)]