1097668880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 160

約数和(自身を含む): 3226722048

約数和(自身を除く): 2129053168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 176, 220, 280, 292, 308, 365, 385, 440, 511, 560, 584, 616, 730, 770, 803, 880, 1022, 1168, 1232, 1460, 1540, 1606, 2044, 2441, 2555, 2920, 3080, 3212, 4015, 4088, 4882, 5110, 5621, 5840, 6160, 6424, 8030, 8176, 9764, 10220, 11242, 12205, 12848, 16060, 17087, 19528, 20440, 22484, 24410, 26851, 28105, 32120, 34174, 39056, 40880, 44968, 48820, 53702, 56210, 64240, 68348, 85435, 89936, 97640, 107404, 112420, 134255, 136696, 170870, 178193, 187957, 195280, 214808, 224840, 268510, 273392, 341740, 356386, 375914, 429616, 449680, 537020, 683480, 712772, 751828, 890965, 939785, 1074040, 1247351, 1366960, 1425544, 1503656, 1781930, 1879570, 1960123, 2148080, 2494702, 2851088, 3007312, 3563860, 3759140, 3920246, 4989404, 6236755, 7127720, 7518280, 7840492, 9800615, 9978808, 12473510, 13720861, 14255440, 15036560, 15680984, 19601230, 19957616, 24947020, 27441722, 31361968, 39202460, 49894040, 54883444, 68604305, 78404920, 99788080, 109766888, 137208610, 156809840, 219533776, 274417220, 548834440, 1097668880]

約数ペア:

[(1, 1097668880), (2, 548834440), (4, 274417220), (5, 219533776), (7, 156809840), (8, 137208610), (10, 109766888), (11, 99788080), (14, 78404920), (16, 68604305), (20, 54883444), (22, 49894040), (28, 39202460), (35, 31361968), (40, 27441722), (44, 24947020), (55, 19957616), (56, 19601230), (70, 15680984), (73, 15036560), (77, 14255440), (80, 13720861), (88, 12473510), (110, 9978808), (112, 9800615), (140, 7840492), (146, 7518280), (154, 7127720), (176, 6236755), (220, 4989404), (280, 3920246), (292, 3759140), (308, 3563860), (365, 3007312), (385, 2851088), (440, 2494702), (511, 2148080), (560, 1960123), (584, 1879570), (616, 1781930), (730, 1503656), (770, 1425544), (803, 1366960), (880, 1247351), (1022, 1074040), (1168, 939785), (1232, 890965), (1460, 751828), (1540, 712772), (1606, 683480), (2044, 537020), (2441, 449680), (2555, 429616), (2920, 375914), (3080, 356386), (3212, 341740), (4015, 273392), (4088, 268510), (4882, 224840), (5110, 214808), (5621, 195280), (5840, 187957), (6160, 178193), (6424, 170870), (8030, 136696), (8176, 134255), (9764, 112420), (10220, 107404), (11242, 97640), (12205, 89936), (12848, 85435), (16060, 68348), (17087, 64240), (19528, 56210), (20440, 53702), (22484, 48820), (24410, 44968), (26851, 40880), (28105, 39056), (32120, 34174)]