254776800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 144

約数和(自身を含む): 839946240

約数和(自身を除く): 585169440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 200, 240, 249, 300, 332, 400, 415, 480, 498, 600, 664, 800, 830, 996, 1200, 1245, 1279, 1328, 1660, 1992, 2075, 2400, 2490, 2558, 2656, 3320, 3837, 3984, 4150, 4980, 5116, 6225, 6395, 6640, 7674, 7968, 8300, 9960, 10232, 12450, 12790, 13280, 15348, 16600, 19185, 19920, 20464, 24900, 25580, 30696, 31975, 33200, 38370, 39840, 40928, 49800, 51160, 61392, 63950, 66400, 76740, 95925, 99600, 102320, 106157, 122784, 127900, 153480, 191850, 199200, 204640, 212314, 255800, 306960, 318471, 383700, 424628, 511600, 530785, 613920, 636942, 767400, 849256, 1023200, 1061570, 1273884, 1534800, 1592355, 1698512, 2123140, 2547768, 2653925, 3069600, 3184710, 3397024, 4246280, 5095536, 5307850, 6369420, 7961775, 8492560, 10191072, 10615700, 12738840, 15923550, 16985120, 21231400, 25477680, 31847100, 42462800, 50955360, 63694200, 84925600, 127388400, 254776800]

約数ペア:

[(1, 254776800), (2, 127388400), (3, 84925600), (4, 63694200), (5, 50955360), (6, 42462800), (8, 31847100), (10, 25477680), (12, 21231400), (15, 16985120), (16, 15923550), (20, 12738840), (24, 10615700), (25, 10191072), (30, 8492560), (32, 7961775), (40, 6369420), (48, 5307850), (50, 5095536), (60, 4246280), (75, 3397024), (80, 3184710), (83, 3069600), (96, 2653925), (100, 2547768), (120, 2123140), (150, 1698512), (160, 1592355), (166, 1534800), (200, 1273884), (240, 1061570), (249, 1023200), (300, 849256), (332, 767400), (400, 636942), (415, 613920), (480, 530785), (498, 511600), (600, 424628), (664, 383700), (800, 318471), (830, 306960), (996, 255800), (1200, 212314), (1245, 204640), (1279, 199200), (1328, 191850), (1660, 153480), (1992, 127900), (2075, 122784), (2400, 106157), (2490, 102320), (2558, 99600), (2656, 95925), (3320, 76740), (3837, 66400), (3984, 63950), (4150, 61392), (4980, 51160), (5116, 49800), (6225, 40928), (6395, 39840), (6640, 38370), (7674, 33200), (7968, 31975), (8300, 30696), (9960, 25580), (10232, 24900), (12450, 20464), (12790, 19920), (13280, 19185), (15348, 16600)]