235872420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1297}}^1$

素因数の和:1749

約数の個数: 96

約数和(自身を含む): 757118208

約数和(自身を除く): 521245788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 433, 866, 1297, 1299, 1732, 2165, 2594, 2598, 3031, 3891, 4330, 5188, 5196, 6062, 6485, 6495, 7782, 8660, 9079, 9093, 12124, 12970, 12990, 15155, 15564, 18158, 18186, 19455, 25940, 25980, 27237, 30310, 36316, 36372, 38910, 45395, 45465, 54474, 60620, 77820, 90790, 90930, 108948, 136185, 181580, 181860, 272370, 544740, 561601, 1123202, 1684803, 2246404, 2808005, 3369606, 3931207, 5616010, 6739212, 7862414, 8424015, 11232020, 11793621, 15724828, 16848030, 19656035, 23587242, 33696060, 39312070, 47174484, 58968105, 78624140, 117936210, 235872420]

約数ペア:

[(1, 235872420), (2, 117936210), (3, 78624140), (4, 58968105), (5, 47174484), (6, 39312070), (7, 33696060), (10, 23587242), (12, 19656035), (14, 16848030), (15, 15724828), (20, 11793621), (21, 11232020), (28, 8424015), (30, 7862414), (35, 6739212), (42, 5616010), (60, 3931207), (70, 3369606), (84, 2808005), (105, 2246404), (140, 1684803), (210, 1123202), (420, 561601), (433, 544740), (866, 272370), (1297, 181860), (1299, 181580), (1732, 136185), (2165, 108948), (2594, 90930), (2598, 90790), (3031, 77820), (3891, 60620), (4330, 54474), (5188, 45465), (5196, 45395), (6062, 38910), (6485, 36372), (6495, 36316), (7782, 30310), (8660, 27237), (9079, 25980), (9093, 25940), (12124, 19455), (12970, 18186), (12990, 18158), (15155, 15564)]