428881800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{19319}}^1$

素因数の和:19375

約数の個数: 96

約数和(自身を含む): 1365537600

約数和(自身を除く): 936655800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 185, 200, 222, 296, 300, 370, 444, 555, 600, 740, 888, 925, 1110, 1480, 1850, 2220, 2775, 3700, 4440, 5550, 7400, 11100, 19319, 22200, 38638, 57957, 77276, 96595, 115914, 154552, 193190, 231828, 289785, 386380, 463656, 482975, 579570, 714803, 772760, 965950, 1159140, 1429606, 1448925, 1931900, 2144409, 2318280, 2859212, 2897850, 3574015, 3863800, 4288818, 5718424, 5795700, 7148030, 8577636, 10722045, 11591400, 14296060, 17155272, 17870075, 21444090, 28592120, 35740150, 42888180, 53610225, 71480300, 85776360, 107220450, 142960600, 214440900, 428881800]

約数ペア:

[(1, 428881800), (2, 214440900), (3, 142960600), (4, 107220450), (5, 85776360), (6, 71480300), (8, 53610225), (10, 42888180), (12, 35740150), (15, 28592120), (20, 21444090), (24, 17870075), (25, 17155272), (30, 14296060), (37, 11591400), (40, 10722045), (50, 8577636), (60, 7148030), (74, 5795700), (75, 5718424), (100, 4288818), (111, 3863800), (120, 3574015), (148, 2897850), (150, 2859212), (185, 2318280), (200, 2144409), (222, 1931900), (296, 1448925), (300, 1429606), (370, 1159140), (444, 965950), (555, 772760), (600, 714803), (740, 579570), (888, 482975), (925, 463656), (1110, 386380), (1480, 289785), (1850, 231828), (2220, 193190), (2775, 154552), (3700, 115914), (4440, 96595), (5550, 77276), (7400, 57957), (11100, 38638), (19319, 22200)]