275315200

素因数分解:

$2^9\times 5^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 120

約数和(自身を含む): 691470252

約数和(自身を除く): 416155052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 137, 157, 160, 200, 256, 274, 314, 320, 400, 512, 548, 628, 640, 685, 785, 800, 1096, 1256, 1280, 1370, 1570, 1600, 2192, 2512, 2560, 2740, 3140, 3200, 3425, 3925, 4384, 5024, 5480, 6280, 6400, 6850, 7850, 8768, 10048, 10960, 12560, 12800, 13700, 15700, 17536, 20096, 21509, 21920, 25120, 27400, 31400, 35072, 40192, 43018, 43840, 50240, 54800, 62800, 70144, 80384, 86036, 87680, 100480, 107545, 109600, 125600, 172072, 175360, 200960, 215090, 219200, 251200, 344144, 350720, 401920, 430180, 438400, 502400, 537725, 688288, 860360, 876800, 1004800, 1075450, 1376576, 1720720, 1753600, 2009600, 2150900, 2753152, 3441440, 4301800, 5506304, 6882880, 8603600, 11012608, 13765760, 17207200, 27531520, 34414400, 55063040, 68828800, 137657600, 275315200]

約数ペア:

[(1, 275315200), (2, 137657600), (4, 68828800), (5, 55063040), (8, 34414400), (10, 27531520), (16, 17207200), (20, 13765760), (25, 11012608), (32, 8603600), (40, 6882880), (50, 5506304), (64, 4301800), (80, 3441440), (100, 2753152), (128, 2150900), (137, 2009600), (157, 1753600), (160, 1720720), (200, 1376576), (256, 1075450), (274, 1004800), (314, 876800), (320, 860360), (400, 688288), (512, 537725), (548, 502400), (628, 438400), (640, 430180), (685, 401920), (785, 350720), (800, 344144), (1096, 251200), (1256, 219200), (1280, 215090), (1370, 200960), (1570, 175360), (1600, 172072), (2192, 125600), (2512, 109600), (2560, 107545), (2740, 100480), (3140, 87680), (3200, 86036), (3425, 80384), (3925, 70144), (4384, 62800), (5024, 54800), (5480, 50240), (6280, 43840), (6400, 43018), (6850, 40192), (7850, 35072), (8768, 31400), (10048, 27400), (10960, 25120), (12560, 21920), (12800, 21509), (13700, 20096), (15700, 17536)]