201767160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 694656000

約数和(自身を除く): 492888840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 599, 802, 840, 1198, 1203, 1604, 1797, 2005, 2396, 2406, 2807, 2995, 3208, 3594, 4010, 4193, 4792, 4812, 5614, 5990, 6015, 7188, 8020, 8386, 8421, 8985, 9624, 11228, 11980, 12030, 12579, 14035, 14376, 16040, 16772, 16842, 17970, 20965, 22456, 23960, 24060, 25158, 28070, 33544, 33684, 35940, 41930, 42105, 48120, 50316, 56140, 62895, 67368, 71880, 83860, 84210, 100632, 112280, 125790, 167720, 168420, 240199, 251580, 336840, 480398, 503160, 720597, 960796, 1200995, 1441194, 1681393, 1921592, 2401990, 2882388, 3362786, 3602985, 4803980, 5044179, 5764776, 6725572, 7205970, 8406965, 9607960, 10088358, 13451144, 14411940, 16813930, 20176716, 25220895, 28823880, 33627860, 40353432, 50441790, 67255720, 100883580, 201767160]

約数ペア:

[(1, 201767160), (2, 100883580), (3, 67255720), (4, 50441790), (5, 40353432), (6, 33627860), (7, 28823880), (8, 25220895), (10, 20176716), (12, 16813930), (14, 14411940), (15, 13451144), (20, 10088358), (21, 9607960), (24, 8406965), (28, 7205970), (30, 6725572), (35, 5764776), (40, 5044179), (42, 4803980), (56, 3602985), (60, 3362786), (70, 2882388), (84, 2401990), (105, 1921592), (120, 1681393), (140, 1441194), (168, 1200995), (210, 960796), (280, 720597), (401, 503160), (420, 480398), (599, 336840), (802, 251580), (840, 240199), (1198, 168420), (1203, 167720), (1604, 125790), (1797, 112280), (2005, 100632), (2396, 84210), (2406, 83860), (2807, 71880), (2995, 67368), (3208, 62895), (3594, 56140), (4010, 50316), (4193, 48120), (4792, 42105), (4812, 41930), (5614, 35940), (5990, 33684), (6015, 33544), (7188, 28070), (8020, 25158), (8386, 24060), (8421, 23960), (8985, 22456), (9624, 20965), (11228, 17970), (11980, 16842), (12030, 16772), (12579, 16040), (14035, 14376)]