188908680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 587911680

約数和(自身を除く): 399003000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 157, 185, 222, 271, 296, 314, 370, 444, 471, 542, 555, 628, 740, 785, 813, 888, 942, 1084, 1110, 1256, 1355, 1480, 1570, 1626, 1884, 2168, 2220, 2355, 2710, 3140, 3252, 3768, 4065, 4440, 4710, 5420, 5809, 6280, 6504, 8130, 9420, 10027, 10840, 11618, 16260, 17427, 18840, 20054, 23236, 29045, 30081, 32520, 34854, 40108, 42547, 46472, 50135, 58090, 60162, 69708, 80216, 85094, 87135, 100270, 116180, 120324, 127641, 139416, 150405, 170188, 174270, 200540, 212735, 232360, 240648, 255282, 300810, 340376, 348540, 401080, 425470, 510564, 601620, 638205, 697080, 850940, 1021128, 1203240, 1276410, 1574239, 1701880, 2552820, 3148478, 4722717, 5105640, 6296956, 7871195, 9445434, 12593912, 15742390, 18890868, 23613585, 31484780, 37781736, 47227170, 62969560, 94454340, 188908680]

約数ペア:

[(1, 188908680), (2, 94454340), (3, 62969560), (4, 47227170), (5, 37781736), (6, 31484780), (8, 23613585), (10, 18890868), (12, 15742390), (15, 12593912), (20, 9445434), (24, 7871195), (30, 6296956), (37, 5105640), (40, 4722717), (60, 3148478), (74, 2552820), (111, 1701880), (120, 1574239), (148, 1276410), (157, 1203240), (185, 1021128), (222, 850940), (271, 697080), (296, 638205), (314, 601620), (370, 510564), (444, 425470), (471, 401080), (542, 348540), (555, 340376), (628, 300810), (740, 255282), (785, 240648), (813, 232360), (888, 212735), (942, 200540), (1084, 174270), (1110, 170188), (1256, 150405), (1355, 139416), (1480, 127641), (1570, 120324), (1626, 116180), (1884, 100270), (2168, 87135), (2220, 85094), (2355, 80216), (2710, 69708), (3140, 60162), (3252, 58090), (3768, 50135), (4065, 46472), (4440, 42547), (4710, 40108), (5420, 34854), (5809, 32520), (6280, 30081), (6504, 29045), (8130, 23236), (9420, 20054), (10027, 18840), (10840, 17427), (11618, 16260)]