957505280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 2463592320

約数和(自身を除く): 1506087040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 256, 272, 316, 320, 340, 395, 544, 557, 632, 640, 680, 790, 1088, 1114, 1264, 1280, 1343, 1360, 1580, 2176, 2228, 2528, 2686, 2720, 2785, 3160, 4352, 4456, 5056, 5372, 5440, 5570, 6320, 6715, 8912, 9469, 10112, 10744, 10880, 11140, 12640, 13430, 17824, 18938, 20224, 21488, 21760, 22280, 25280, 26860, 35648, 37876, 42976, 44003, 44560, 47345, 50560, 53720, 71296, 75752, 85952, 88006, 89120, 94690, 101120, 107440, 142592, 151504, 171904, 176012, 178240, 189380, 214880, 220015, 303008, 343808, 352024, 356480, 378760, 429760, 440030, 606016, 704048, 712960, 748051, 757520, 859520, 880060, 1212032, 1408096, 1496102, 1515040, 1719040, 1760120, 2424064, 2816192, 2992204, 3030080, 3520240, 3740255, 5632384, 5984408, 6060160, 7040480, 7480510, 11264768, 11968816, 12120320, 14080960, 14961020, 23937632, 28161920, 29922040, 47875264, 56323840, 59844080, 95750528, 119688160, 191501056, 239376320, 478752640, 957505280]

約数ペア:

[(1, 957505280), (2, 478752640), (4, 239376320), (5, 191501056), (8, 119688160), (10, 95750528), (16, 59844080), (17, 56323840), (20, 47875264), (32, 29922040), (34, 28161920), (40, 23937632), (64, 14961020), (68, 14080960), (79, 12120320), (80, 11968816), (85, 11264768), (128, 7480510), (136, 7040480), (158, 6060160), (160, 5984408), (170, 5632384), (256, 3740255), (272, 3520240), (316, 3030080), (320, 2992204), (340, 2816192), (395, 2424064), (544, 1760120), (557, 1719040), (632, 1515040), (640, 1496102), (680, 1408096), (790, 1212032), (1088, 880060), (1114, 859520), (1264, 757520), (1280, 748051), (1343, 712960), (1360, 704048), (1580, 606016), (2176, 440030), (2228, 429760), (2528, 378760), (2686, 356480), (2720, 352024), (2785, 343808), (3160, 303008), (4352, 220015), (4456, 214880), (5056, 189380), (5372, 178240), (5440, 176012), (5570, 171904), (6320, 151504), (6715, 142592), (8912, 107440), (9469, 101120), (10112, 94690), (10744, 89120), (10880, 88006), (11140, 85952), (12640, 75752), (13430, 71296), (17824, 53720), (18938, 50560), (20224, 47345), (21488, 44560), (21760, 44003), (22280, 42976), (25280, 37876), (26860, 35648)]