225850240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4583}}^1$

素因数の和:4620

約数の個数: 128

約数和(自身を含む): 673297920

約数和(自身を除く): 447447680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4583, 4928, 6160, 7040, 9166, 9856, 12320, 18332, 22915, 24640, 32081, 36664, 45830, 49280, 50413, 64162, 73328, 91660, 100826, 128324, 146656, 160405, 183320, 201652, 252065, 256648, 293312, 320810, 352891, 366640, 403304, 504130, 513296, 586624, 641620, 705782, 733280, 806608, 1008260, 1026592, 1283240, 1411564, 1466560, 1613216, 1764455, 2016520, 2053184, 2566480, 2823128, 2933120, 3226432, 3528910, 4033040, 4106368, 5132960, 5646256, 6452864, 7057820, 8066080, 10265920, 11292512, 14115640, 16132160, 20531840, 22585024, 28231280, 32264320, 45170048, 56462560, 112925120, 225850240]

約数ペア:

[(1, 225850240), (2, 112925120), (4, 56462560), (5, 45170048), (7, 32264320), (8, 28231280), (10, 22585024), (11, 20531840), (14, 16132160), (16, 14115640), (20, 11292512), (22, 10265920), (28, 8066080), (32, 7057820), (35, 6452864), (40, 5646256), (44, 5132960), (55, 4106368), (56, 4033040), (64, 3528910), (70, 3226432), (77, 2933120), (80, 2823128), (88, 2566480), (110, 2053184), (112, 2016520), (128, 1764455), (140, 1613216), (154, 1466560), (160, 1411564), (176, 1283240), (220, 1026592), (224, 1008260), (280, 806608), (308, 733280), (320, 705782), (352, 641620), (385, 586624), (440, 513296), (448, 504130), (560, 403304), (616, 366640), (640, 352891), (704, 320810), (770, 293312), (880, 256648), (896, 252065), (1120, 201652), (1232, 183320), (1408, 160405), (1540, 146656), (1760, 128324), (2240, 100826), (2464, 91660), (3080, 73328), (3520, 64162), (4480, 50413), (4583, 49280), (4928, 45830), (6160, 36664), (7040, 32081), (9166, 24640), (9856, 22915), (12320, 18332)]