880238240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 2551336704

約数和(自身を除く): 1671098464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 83, 85, 112, 119, 136, 140, 160, 166, 170, 224, 238, 272, 280, 332, 340, 415, 476, 544, 557, 560, 581, 595, 664, 680, 830, 952, 1114, 1120, 1162, 1190, 1328, 1360, 1411, 1660, 1904, 2228, 2324, 2380, 2656, 2720, 2785, 2822, 2905, 3320, 3808, 3899, 4456, 4648, 4760, 5570, 5644, 5810, 6640, 7055, 7798, 8912, 9296, 9469, 9520, 9877, 11140, 11288, 11620, 13280, 14110, 15596, 17824, 18592, 18938, 19040, 19495, 19754, 22280, 22576, 23240, 28220, 31192, 37876, 38990, 39508, 44560, 45152, 46231, 46480, 47345, 49385, 56440, 62384, 66283, 75752, 77980, 79016, 89120, 92462, 92960, 94690, 98770, 112880, 124768, 132566, 151504, 155960, 158032, 184924, 189380, 197540, 225760, 231155, 265132, 303008, 311920, 316064, 323617, 331415, 369848, 378760, 395080, 462310, 530264, 623840, 647234, 662830, 739696, 757520, 785927, 790160, 924620, 1060528, 1294468, 1325660, 1479392, 1515040, 1571854, 1580320, 1618085, 1849240, 2121056, 2588936, 2651320, 3143708, 3236170, 3698480, 3929635, 5177872, 5302640, 5501489, 6287416, 6472340, 7396960, 7859270, 10355744, 10605280, 11002978, 12574832, 12944680, 15718540, 22005956, 25149664, 25889360, 27507445, 31437080, 44011912, 51778720, 55014890, 62874160, 88023824, 110029780, 125748320, 176047648, 220059560, 440119120, 880238240]

約数ペア:

[(1, 880238240), (2, 440119120), (4, 220059560), (5, 176047648), (7, 125748320), (8, 110029780), (10, 88023824), (14, 62874160), (16, 55014890), (17, 51778720), (20, 44011912), (28, 31437080), (32, 27507445), (34, 25889360), (35, 25149664), (40, 22005956), (56, 15718540), (68, 12944680), (70, 12574832), (80, 11002978), (83, 10605280), (85, 10355744), (112, 7859270), (119, 7396960), (136, 6472340), (140, 6287416), (160, 5501489), (166, 5302640), (170, 5177872), (224, 3929635), (238, 3698480), (272, 3236170), (280, 3143708), (332, 2651320), (340, 2588936), (415, 2121056), (476, 1849240), (544, 1618085), (557, 1580320), (560, 1571854), (581, 1515040), (595, 1479392), (664, 1325660), (680, 1294468), (830, 1060528), (952, 924620), (1114, 790160), (1120, 785927), (1162, 757520), (1190, 739696), (1328, 662830), (1360, 647234), (1411, 623840), (1660, 530264), (1904, 462310), (2228, 395080), (2324, 378760), (2380, 369848), (2656, 331415), (2720, 323617), (2785, 316064), (2822, 311920), (2905, 303008), (3320, 265132), (3808, 231155), (3899, 225760), (4456, 197540), (4648, 189380), (4760, 184924), (5570, 158032), (5644, 155960), (5810, 151504), (6640, 132566), (7055, 124768), (7798, 112880), (8912, 98770), (9296, 94690), (9469, 92960), (9520, 92462), (9877, 89120), (11140, 79016), (11288, 77980), (11620, 75752), (13280, 66283), (14110, 62384), (15596, 56440), (17824, 49385), (18592, 47345), (18938, 46480), (19040, 46231), (19495, 45152), (19754, 44560), (22280, 39508), (22576, 38990), (23240, 37876), (28220, 31192)]