401068640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3304

約数の個数: 96

約数和(自身を含む): 1092813120

約数和(自身を除く): 691744480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1120, 1130, 1582, 1808, 2260, 3164, 3169, 3616, 3955, 4520, 6328, 6338, 7910, 9040, 12656, 12676, 15820, 15845, 18080, 22183, 25312, 25352, 31640, 31690, 44366, 50704, 63280, 63380, 88732, 101408, 110915, 126560, 126760, 177464, 221830, 253520, 354928, 358097, 443660, 507040, 709856, 716194, 887320, 1432388, 1774640, 1790485, 2506679, 2864776, 3549280, 3580970, 5013358, 5729552, 7161940, 10026716, 11459104, 12533395, 14323880, 20053432, 25066790, 28647760, 40106864, 50133580, 57295520, 80213728, 100267160, 200534320, 401068640]

約数ペア:

[(1, 401068640), (2, 200534320), (4, 100267160), (5, 80213728), (7, 57295520), (8, 50133580), (10, 40106864), (14, 28647760), (16, 25066790), (20, 20053432), (28, 14323880), (32, 12533395), (35, 11459104), (40, 10026716), (56, 7161940), (70, 5729552), (80, 5013358), (112, 3580970), (113, 3549280), (140, 2864776), (160, 2506679), (224, 1790485), (226, 1774640), (280, 1432388), (452, 887320), (560, 716194), (565, 709856), (791, 507040), (904, 443660), (1120, 358097), (1130, 354928), (1582, 253520), (1808, 221830), (2260, 177464), (3164, 126760), (3169, 126560), (3616, 110915), (3955, 101408), (4520, 88732), (6328, 63380), (6338, 63280), (7910, 50704), (9040, 44366), (12656, 31690), (12676, 31640), (15820, 25352), (15845, 25312), (18080, 22183)]