128626800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2955

約数の個数: 120

約数和(自身を含む): 423316656

約数和(自身を除く): 294689856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1776, 1850, 2220, 2775, 2897, 2960, 3700, 4440, 5550, 5794, 7400, 8691, 8880, 11100, 11588, 14485, 14800, 17382, 22200, 23176, 28970, 34764, 43455, 44400, 46352, 57940, 69528, 72425, 86910, 107189, 115880, 139056, 144850, 173820, 214378, 217275, 231760, 289700, 321567, 347640, 428756, 434550, 535945, 579400, 643134, 695280, 857512, 869100, 1071890, 1158800, 1286268, 1607835, 1715024, 1738200, 2143780, 2572536, 2679725, 3215670, 3476400, 4287560, 5145072, 5359450, 6431340, 8039175, 8575120, 10718900, 12862680, 16078350, 21437800, 25725360, 32156700, 42875600, 64313400, 128626800]

約数ペア:

[(1, 128626800), (2, 64313400), (3, 42875600), (4, 32156700), (5, 25725360), (6, 21437800), (8, 16078350), (10, 12862680), (12, 10718900), (15, 8575120), (16, 8039175), (20, 6431340), (24, 5359450), (25, 5145072), (30, 4287560), (37, 3476400), (40, 3215670), (48, 2679725), (50, 2572536), (60, 2143780), (74, 1738200), (75, 1715024), (80, 1607835), (100, 1286268), (111, 1158800), (120, 1071890), (148, 869100), (150, 857512), (185, 695280), (200, 643134), (222, 579400), (240, 535945), (296, 434550), (300, 428756), (370, 347640), (400, 321567), (444, 289700), (555, 231760), (592, 217275), (600, 214378), (740, 173820), (888, 144850), (925, 139056), (1110, 115880), (1200, 107189), (1480, 86910), (1776, 72425), (1850, 69528), (2220, 57940), (2775, 46352), (2897, 44400), (2960, 43455), (3700, 34764), (4440, 28970), (5550, 23176), (5794, 22200), (7400, 17382), (8691, 14800), (8880, 14485), (11100, 11588)]