57312640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1200

約数の個数: 128

約数和(自身を含む): 170968320

約数和(自身を除く): 113655680

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, 1163, 1232, 1408, 1540, 1760, 2240, 2326, 2464, 3080, 3520, 4480, 4652, 4928, 5815, 6160, 7040, 8141, 9304, 9856, 11630, 12320, 12793, 16282, 18608, 23260, 24640, 25586, 32564, 37216, 40705, 46520, 49280, 51172, 63965, 65128, 74432, 81410, 89551, 93040, 102344, 127930, 130256, 148864, 162820, 179102, 186080, 204688, 255860, 260512, 325640, 358204, 372160, 409376, 447755, 511720, 521024, 651280, 716408, 744320, 818752, 895510, 1023440, 1042048, 1302560, 1432816, 1637504, 1791020, 2046880, 2605120, 2865632, 3582040, 4093760, 5210240, 5731264, 7164080, 8187520, 11462528, 14328160, 28656320, 57312640]

約数ペア:

[(1, 57312640), (2, 28656320), (4, 14328160), (5, 11462528), (7, 8187520), (8, 7164080), (10, 5731264), (11, 5210240), (14, 4093760), (16, 3582040), (20, 2865632), (22, 2605120), (28, 2046880), (32, 1791020), (35, 1637504), (40, 1432816), (44, 1302560), (55, 1042048), (56, 1023440), (64, 895510), (70, 818752), (77, 744320), (80, 716408), (88, 651280), (110, 521024), (112, 511720), (128, 447755), (140, 409376), (154, 372160), (160, 358204), (176, 325640), (220, 260512), (224, 255860), (280, 204688), (308, 186080), (320, 179102), (352, 162820), (385, 148864), (440, 130256), (448, 127930), (560, 102344), (616, 93040), (640, 89551), (704, 81410), (770, 74432), (880, 65128), (896, 63965), (1120, 51172), (1163, 49280), (1232, 46520), (1408, 40705), (1540, 37216), (1760, 32564), (2240, 25586), (2326, 24640), (2464, 23260), (3080, 18608), (3520, 16282), (4480, 12793), (4652, 12320), (4928, 11630), (5815, 9856), (6160, 9304), (7040, 8141)]