305046560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 937509552

約数和(自身を除く): 632462992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 49, 52, 56, 65, 70, 73, 80, 82, 91, 98, 104, 112, 130, 140, 146, 160, 164, 182, 196, 205, 208, 224, 245, 260, 280, 287, 292, 328, 364, 365, 392, 410, 416, 455, 490, 511, 520, 533, 560, 574, 584, 637, 656, 728, 730, 784, 820, 910, 949, 980, 1022, 1040, 1066, 1120, 1148, 1168, 1274, 1312, 1435, 1456, 1460, 1568, 1640, 1820, 1898, 1960, 2009, 2044, 2080, 2132, 2296, 2336, 2548, 2555, 2665, 2870, 2912, 2920, 2993, 3185, 3280, 3577, 3640, 3731, 3796, 3920, 4018, 4088, 4264, 4592, 4745, 5096, 5110, 5330, 5740, 5840, 5986, 6370, 6560, 6643, 7154, 7280, 7462, 7592, 7840, 8036, 8176, 8528, 9184, 9490, 10045, 10192, 10220, 10660, 11480, 11680, 11972, 12740, 13286, 14308, 14560, 14924, 14965, 15184, 16072, 16352, 17056, 17885, 18655, 18980, 20090, 20384, 20440, 20951, 21320, 22960, 23944, 25480, 26117, 26572, 28616, 29848, 29930, 30368, 32144, 33215, 35770, 37310, 37960, 38909, 40180, 40880, 41902, 42640, 45920, 46501, 47888, 50960, 52234, 53144, 57232, 59696, 59860, 64288, 66430, 71540, 74620, 75920, 77818, 80360, 81760, 83804, 85280, 93002, 95776, 101920, 104468, 104755, 106288, 114464, 119392, 119720, 130585, 132860, 143080, 146657, 149240, 151840, 155636, 160720, 167608, 186004, 194545, 208936, 209510, 212576, 232505, 239440, 261170, 265720, 272363, 286160, 293314, 298480, 311272, 321440, 335216, 372008, 389090, 417872, 419020, 465010, 478880, 522340, 531440, 544726, 572320, 586628, 596960, 622544, 670432, 733285, 744016, 778180, 835744, 838040, 930020, 1044680, 1062880, 1089452, 1173256, 1245088, 1361815, 1466570, 1488032, 1556360, 1676080, 1860040, 1906541, 2089360, 2178904, 2346512, 2723630, 2933140, 3112720, 3352160, 3720080, 3813082, 4178720, 4357808, 4693024, 5447260, 5866280, 6225440, 7440160, 7626164, 8715616, 9532705, 10894520, 11732560, 15252328, 19065410, 21789040, 23465120, 30504656, 38130820, 43578080, 61009312, 76261640, 152523280, 305046560]

約数ペア:

[(1, 305046560), (2, 152523280), (4, 76261640), (5, 61009312), (7, 43578080), (8, 38130820), (10, 30504656), (13, 23465120), (14, 21789040), (16, 19065410), (20, 15252328), (26, 11732560), (28, 10894520), (32, 9532705), (35, 8715616), (40, 7626164), (41, 7440160), (49, 6225440), (52, 5866280), (56, 5447260), (65, 4693024), (70, 4357808), (73, 4178720), (80, 3813082), (82, 3720080), (91, 3352160), (98, 3112720), (104, 2933140), (112, 2723630), (130, 2346512), (140, 2178904), (146, 2089360), (160, 1906541), (164, 1860040), (182, 1676080), (196, 1556360), (205, 1488032), (208, 1466570), (224, 1361815), (245, 1245088), (260, 1173256), (280, 1089452), (287, 1062880), (292, 1044680), (328, 930020), (364, 838040), (365, 835744), (392, 778180), (410, 744016), (416, 733285), (455, 670432), (490, 622544), (511, 596960), (520, 586628), (533, 572320), (560, 544726), (574, 531440), (584, 522340), (637, 478880), (656, 465010), (728, 419020), (730, 417872), (784, 389090), (820, 372008), (910, 335216), (949, 321440), (980, 311272), (1022, 298480), (1040, 293314), (1066, 286160), (1120, 272363), (1148, 265720), (1168, 261170), (1274, 239440), (1312, 232505), (1435, 212576), (1456, 209510), (1460, 208936), (1568, 194545), (1640, 186004), (1820, 167608), (1898, 160720), (1960, 155636), (2009, 151840), (2044, 149240), (2080, 146657), (2132, 143080), (2296, 132860), (2336, 130585), (2548, 119720), (2555, 119392), (2665, 114464), (2870, 106288), (2912, 104755), (2920, 104468), (2993, 101920), (3185, 95776), (3280, 93002), (3577, 85280), (3640, 83804), (3731, 81760), (3796, 80360), (3920, 77818), (4018, 75920), (4088, 74620), (4264, 71540), (4592, 66430), (4745, 64288), (5096, 59860), (5110, 59696), (5330, 57232), (5740, 53144), (5840, 52234), (5986, 50960), (6370, 47888), (6560, 46501), (6643, 45920), (7154, 42640), (7280, 41902), (7462, 40880), (7592, 40180), (7840, 38909), (8036, 37960), (8176, 37310), (8528, 35770), (9184, 33215), (9490, 32144), (10045, 30368), (10192, 29930), (10220, 29848), (10660, 28616), (11480, 26572), (11680, 26117), (11972, 25480), (12740, 23944), (13286, 22960), (14308, 21320), (14560, 20951), (14924, 20440), (14965, 20384), (15184, 20090), (16072, 18980), (16352, 18655), (17056, 17885)]