225810480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 804662784

約数和(自身を除く): 578852304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 257, 280, 336, 420, 514, 523, 560, 771, 840, 1028, 1046, 1285, 1542, 1569, 1680, 1799, 2056, 2092, 2570, 2615, 3084, 3138, 3598, 3661, 3855, 4112, 4184, 5140, 5230, 5397, 6168, 6276, 7196, 7322, 7710, 7845, 8368, 8995, 10280, 10460, 10794, 10983, 12336, 12552, 14392, 14644, 15420, 15690, 17990, 18305, 20560, 20920, 21588, 21966, 25104, 26985, 28784, 29288, 30840, 31380, 35980, 36610, 41840, 43176, 43932, 53970, 54915, 58576, 61680, 62760, 71960, 73220, 86352, 87864, 107940, 109830, 125520, 134411, 143920, 146440, 175728, 215880, 219660, 268822, 292880, 403233, 431760, 439320, 537644, 672055, 806466, 878640, 940877, 1075288, 1344110, 1612932, 1881754, 2016165, 2150576, 2688220, 2822631, 3225864, 3763508, 4032330, 4704385, 5376440, 5645262, 6451728, 7527016, 8064660, 9408770, 10752880, 11290524, 14113155, 15054032, 16129320, 18817540, 22581048, 28226310, 32258640, 37635080, 45162096, 56452620, 75270160, 112905240, 225810480]

約数ペア:

[(1, 225810480), (2, 112905240), (3, 75270160), (4, 56452620), (5, 45162096), (6, 37635080), (7, 32258640), (8, 28226310), (10, 22581048), (12, 18817540), (14, 16129320), (15, 15054032), (16, 14113155), (20, 11290524), (21, 10752880), (24, 9408770), (28, 8064660), (30, 7527016), (35, 6451728), (40, 5645262), (42, 5376440), (48, 4704385), (56, 4032330), (60, 3763508), (70, 3225864), (80, 2822631), (84, 2688220), (105, 2150576), (112, 2016165), (120, 1881754), (140, 1612932), (168, 1344110), (210, 1075288), (240, 940877), (257, 878640), (280, 806466), (336, 672055), (420, 537644), (514, 439320), (523, 431760), (560, 403233), (771, 292880), (840, 268822), (1028, 219660), (1046, 215880), (1285, 175728), (1542, 146440), (1569, 143920), (1680, 134411), (1799, 125520), (2056, 109830), (2092, 107940), (2570, 87864), (2615, 86352), (3084, 73220), (3138, 71960), (3598, 62760), (3661, 61680), (3855, 58576), (4112, 54915), (4184, 53970), (5140, 43932), (5230, 43176), (5397, 41840), (6168, 36610), (6276, 35980), (7196, 31380), (7322, 30840), (7710, 29288), (7845, 28784), (8368, 26985), (8995, 25104), (10280, 21966), (10460, 21588), (10794, 20920), (10983, 20560), (12336, 18305), (12552, 17990), (14392, 15690), (14644, 15420)]