258116320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 803579616

約数和(自身を除く): 545463296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 49, 55, 56, 70, 73, 77, 80, 82, 88, 98, 110, 112, 140, 146, 154, 160, 164, 176, 196, 205, 220, 224, 245, 280, 287, 292, 308, 328, 352, 365, 385, 392, 410, 440, 451, 490, 511, 539, 560, 574, 584, 616, 656, 730, 770, 784, 803, 820, 880, 902, 980, 1022, 1078, 1120, 1148, 1168, 1232, 1312, 1435, 1460, 1540, 1568, 1606, 1640, 1760, 1804, 1960, 2009, 2044, 2156, 2255, 2296, 2336, 2464, 2555, 2695, 2870, 2920, 2993, 3080, 3157, 3212, 3280, 3577, 3608, 3920, 4015, 4018, 4088, 4312, 4510, 4592, 5110, 5390, 5621, 5740, 5840, 5986, 6160, 6314, 6424, 6560, 7154, 7216, 7840, 8030, 8036, 8176, 8624, 9020, 9184, 10045, 10220, 10780, 11242, 11480, 11680, 11972, 12320, 12628, 12848, 14308, 14432, 14965, 15785, 16060, 16072, 16352, 17248, 17885, 18040, 20090, 20440, 20951, 21560, 22099, 22484, 22960, 23944, 25256, 25696, 28105, 28616, 29930, 31570, 32120, 32144, 32923, 35770, 36080, 39347, 40180, 40880, 41902, 43120, 44198, 44968, 45920, 47888, 50512, 56210, 57232, 59860, 63140, 64240, 64288, 65846, 71540, 72160, 78694, 80360, 81760, 83804, 86240, 88396, 89936, 95776, 101024, 104755, 110495, 112420, 114464, 119720, 126280, 128480, 131692, 143080, 146657, 157388, 160720, 164615, 167608, 176792, 179872, 196735, 209510, 220990, 224840, 230461, 239440, 252560, 263384, 286160, 293314, 314776, 321440, 329230, 335216, 353584, 393470, 419020, 441980, 449680, 460922, 478880, 505120, 526768, 572320, 586628, 629552, 658460, 670432, 707168, 733285, 786940, 838040, 883960, 899360, 921844, 1053536, 1152305, 1173256, 1259104, 1316920, 1466570, 1573880, 1613227, 1676080, 1767920, 1843688, 2304610, 2346512, 2633840, 2933140, 3147760, 3226454, 3352160, 3535840, 3687376, 4609220, 4693024, 5267680, 5866280, 6295520, 6452908, 7374752, 8066135, 9218440, 11732560, 12905816, 16132270, 18436880, 23465120, 25811632, 32264540, 36873760, 51623264, 64529080, 129058160, 258116320]

約数ペア:

[(1, 258116320), (2, 129058160), (4, 64529080), (5, 51623264), (7, 36873760), (8, 32264540), (10, 25811632), (11, 23465120), (14, 18436880), (16, 16132270), (20, 12905816), (22, 11732560), (28, 9218440), (32, 8066135), (35, 7374752), (40, 6452908), (41, 6295520), (44, 5866280), (49, 5267680), (55, 4693024), (56, 4609220), (70, 3687376), (73, 3535840), (77, 3352160), (80, 3226454), (82, 3147760), (88, 2933140), (98, 2633840), (110, 2346512), (112, 2304610), (140, 1843688), (146, 1767920), (154, 1676080), (160, 1613227), (164, 1573880), (176, 1466570), (196, 1316920), (205, 1259104), (220, 1173256), (224, 1152305), (245, 1053536), (280, 921844), (287, 899360), (292, 883960), (308, 838040), (328, 786940), (352, 733285), (365, 707168), (385, 670432), (392, 658460), (410, 629552), (440, 586628), (451, 572320), (490, 526768), (511, 505120), (539, 478880), (560, 460922), (574, 449680), (584, 441980), (616, 419020), (656, 393470), (730, 353584), (770, 335216), (784, 329230), (803, 321440), (820, 314776), (880, 293314), (902, 286160), (980, 263384), (1022, 252560), (1078, 239440), (1120, 230461), (1148, 224840), (1168, 220990), (1232, 209510), (1312, 196735), (1435, 179872), (1460, 176792), (1540, 167608), (1568, 164615), (1606, 160720), (1640, 157388), (1760, 146657), (1804, 143080), (1960, 131692), (2009, 128480), (2044, 126280), (2156, 119720), (2255, 114464), (2296, 112420), (2336, 110495), (2464, 104755), (2555, 101024), (2695, 95776), (2870, 89936), (2920, 88396), (2993, 86240), (3080, 83804), (3157, 81760), (3212, 80360), (3280, 78694), (3577, 72160), (3608, 71540), (3920, 65846), (4015, 64288), (4018, 64240), (4088, 63140), (4312, 59860), (4510, 57232), (4592, 56210), (5110, 50512), (5390, 47888), (5621, 45920), (5740, 44968), (5840, 44198), (5986, 43120), (6160, 41902), (6314, 40880), (6424, 40180), (6560, 39347), (7154, 36080), (7216, 35770), (7840, 32923), (8030, 32144), (8036, 32120), (8176, 31570), (8624, 29930), (9020, 28616), (9184, 28105), (10045, 25696), (10220, 25256), (10780, 23944), (11242, 22960), (11480, 22484), (11680, 22099), (11972, 21560), (12320, 20951), (12628, 20440), (12848, 20090), (14308, 18040), (14432, 17885), (14965, 17248), (15785, 16352), (16060, 16072)]