1970664000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:710

約数の個数: 224

約数和(自身を含む): 6561100416

約数和(自身を除く): 4590436416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 157, 160, 192, 200, 240, 250, 300, 314, 320, 375, 400, 471, 480, 500, 523, 600, 628, 750, 785, 800, 942, 960, 1000, 1046, 1200, 1256, 1500, 1569, 1570, 1600, 1884, 2000, 2092, 2355, 2400, 2512, 2615, 3000, 3138, 3140, 3768, 3925, 4000, 4184, 4710, 4800, 5024, 5230, 6000, 6276, 6280, 7536, 7845, 7850, 8000, 8368, 9420, 10048, 10460, 11775, 12000, 12552, 12560, 13075, 15072, 15690, 15700, 16736, 18840, 19625, 20920, 23550, 24000, 25104, 25120, 26150, 30144, 31380, 31400, 33472, 37680, 39225, 39250, 41840, 47100, 50208, 50240, 52300, 58875, 62760, 62800, 65375, 75360, 78450, 78500, 82111, 83680, 94200, 100416, 104600, 117750, 125520, 125600, 130750, 150720, 156900, 157000, 164222, 167360, 188400, 196125, 209200, 235500, 246333, 251040, 251200, 261500, 313800, 314000, 328444, 376800, 392250, 410555, 418400, 471000, 492666, 502080, 523000, 627600, 628000, 656888, 753600, 784500, 821110, 836800, 942000, 985332, 1046000, 1231665, 1255200, 1256000, 1313776, 1569000, 1642220, 1884000, 1970664, 2052775, 2092000, 2463330, 2510400, 2627552, 3138000, 3284440, 3768000, 3941328, 4105550, 4184000, 4926660, 5255104, 6158325, 6276000, 6568880, 7882656, 8211100, 9853320, 10263875, 12316650, 12552000, 13137760, 15765312, 16422200, 19706640, 20527750, 24633300, 26275520, 30791625, 32844400, 39413280, 41055500, 49266600, 61583250, 65688800, 78826560, 82111000, 98533200, 123166500, 131377600, 164222000, 197066400, 246333000, 328444000, 394132800, 492666000, 656888000, 985332000, 1970664000]

約数ペア:

[(1, 1970664000), (2, 985332000), (3, 656888000), (4, 492666000), (5, 394132800), (6, 328444000), (8, 246333000), (10, 197066400), (12, 164222000), (15, 131377600), (16, 123166500), (20, 98533200), (24, 82111000), (25, 78826560), (30, 65688800), (32, 61583250), (40, 49266600), (48, 41055500), (50, 39413280), (60, 32844400), (64, 30791625), (75, 26275520), (80, 24633300), (96, 20527750), (100, 19706640), (120, 16422200), (125, 15765312), (150, 13137760), (157, 12552000), (160, 12316650), (192, 10263875), (200, 9853320), (240, 8211100), (250, 7882656), (300, 6568880), (314, 6276000), (320, 6158325), (375, 5255104), (400, 4926660), (471, 4184000), (480, 4105550), (500, 3941328), (523, 3768000), (600, 3284440), (628, 3138000), (750, 2627552), (785, 2510400), (800, 2463330), (942, 2092000), (960, 2052775), (1000, 1970664), (1046, 1884000), (1200, 1642220), (1256, 1569000), (1500, 1313776), (1569, 1256000), (1570, 1255200), (1600, 1231665), (1884, 1046000), (2000, 985332), (2092, 942000), (2355, 836800), (2400, 821110), (2512, 784500), (2615, 753600), (3000, 656888), (3138, 628000), (3140, 627600), (3768, 523000), (3925, 502080), (4000, 492666), (4184, 471000), (4710, 418400), (4800, 410555), (5024, 392250), (5230, 376800), (6000, 328444), (6276, 314000), (6280, 313800), (7536, 261500), (7845, 251200), (7850, 251040), (8000, 246333), (8368, 235500), (9420, 209200), (10048, 196125), (10460, 188400), (11775, 167360), (12000, 164222), (12552, 157000), (12560, 156900), (13075, 150720), (15072, 130750), (15690, 125600), (15700, 125520), (16736, 117750), (18840, 104600), (19625, 100416), (20920, 94200), (23550, 83680), (24000, 82111), (25104, 78500), (25120, 78450), (26150, 75360), (30144, 65375), (31380, 62800), (31400, 62760), (33472, 58875), (37680, 52300), (39225, 50240), (39250, 50208), (41840, 47100)]