1297493120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 3918170880

約数和(自身を除く): 2620677760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 113, 128, 140, 154, 160, 176, 220, 224, 226, 233, 280, 308, 320, 352, 385, 440, 448, 452, 466, 560, 565, 616, 640, 704, 770, 791, 880, 896, 904, 932, 1120, 1130, 1165, 1232, 1243, 1408, 1540, 1582, 1631, 1760, 1808, 1864, 2240, 2260, 2330, 2464, 2486, 2563, 3080, 3164, 3262, 3520, 3616, 3728, 3955, 4480, 4520, 4660, 4928, 4972, 5126, 6160, 6215, 6328, 6524, 7040, 7232, 7456, 7910, 8155, 8701, 9040, 9320, 9856, 9944, 10252, 12320, 12430, 12656, 12815, 13048, 14464, 14912, 15820, 16310, 17402, 17941, 18080, 18640, 19888, 20504, 24640, 24860, 25312, 25630, 26096, 26329, 29824, 31640, 32620, 34804, 35882, 36160, 37280, 39776, 41008, 43505, 49280, 49720, 50624, 51260, 52192, 52658, 63280, 65240, 69608, 71764, 72320, 74560, 79552, 82016, 87010, 89705, 99440, 101248, 102520, 104384, 105316, 126560, 130480, 131645, 139216, 143528, 149120, 159104, 164032, 174020, 179410, 184303, 198880, 205040, 208768, 210632, 253120, 260960, 263290, 278432, 287056, 289619, 328064, 348040, 358820, 368606, 397760, 410080, 421264, 506240, 521920, 526580, 556864, 574112, 579238, 696080, 717640, 737212, 795520, 820160, 842528, 921515, 1043840, 1053160, 1113728, 1148224, 1158476, 1392160, 1435280, 1448095, 1474424, 1640320, 1685056, 1843030, 2027333, 2106320, 2296448, 2316952, 2784320, 2870560, 2896190, 2948848, 3370112, 3686060, 4054666, 4212640, 4633904, 5568640, 5741120, 5792380, 5897696, 7372120, 8109332, 8425280, 9267808, 10136665, 11482240, 11584760, 11795392, 14744240, 16218664, 16850560, 18535616, 20273330, 23169520, 23590784, 29488480, 32437328, 37071232, 40546660, 46339040, 58976960, 64874656, 81093320, 92678080, 117953920, 129749312, 162186640, 185356160, 259498624, 324373280, 648746560, 1297493120]

約数ペア:

[(1, 1297493120), (2, 648746560), (4, 324373280), (5, 259498624), (7, 185356160), (8, 162186640), (10, 129749312), (11, 117953920), (14, 92678080), (16, 81093320), (20, 64874656), (22, 58976960), (28, 46339040), (32, 40546660), (35, 37071232), (40, 32437328), (44, 29488480), (55, 23590784), (56, 23169520), (64, 20273330), (70, 18535616), (77, 16850560), (80, 16218664), (88, 14744240), (110, 11795392), (112, 11584760), (113, 11482240), (128, 10136665), (140, 9267808), (154, 8425280), (160, 8109332), (176, 7372120), (220, 5897696), (224, 5792380), (226, 5741120), (233, 5568640), (280, 4633904), (308, 4212640), (320, 4054666), (352, 3686060), (385, 3370112), (440, 2948848), (448, 2896190), (452, 2870560), (466, 2784320), (560, 2316952), (565, 2296448), (616, 2106320), (640, 2027333), (704, 1843030), (770, 1685056), (791, 1640320), (880, 1474424), (896, 1448095), (904, 1435280), (932, 1392160), (1120, 1158476), (1130, 1148224), (1165, 1113728), (1232, 1053160), (1243, 1043840), (1408, 921515), (1540, 842528), (1582, 820160), (1631, 795520), (1760, 737212), (1808, 717640), (1864, 696080), (2240, 579238), (2260, 574112), (2330, 556864), (2464, 526580), (2486, 521920), (2563, 506240), (3080, 421264), (3164, 410080), (3262, 397760), (3520, 368606), (3616, 358820), (3728, 348040), (3955, 328064), (4480, 289619), (4520, 287056), (4660, 278432), (4928, 263290), (4972, 260960), (5126, 253120), (6160, 210632), (6215, 208768), (6328, 205040), (6524, 198880), (7040, 184303), (7232, 179410), (7456, 174020), (7910, 164032), (8155, 159104), (8701, 149120), (9040, 143528), (9320, 139216), (9856, 131645), (9944, 130480), (10252, 126560), (12320, 105316), (12430, 104384), (12656, 102520), (12815, 101248), (13048, 99440), (14464, 89705), (14912, 87010), (15820, 82016), (16310, 79552), (17402, 74560), (17941, 72320), (18080, 71764), (18640, 69608), (19888, 65240), (20504, 63280), (24640, 52658), (24860, 52192), (25312, 51260), (25630, 50624), (26096, 49720), (26329, 49280), (29824, 43505), (31640, 41008), (32620, 39776), (34804, 37280), (35882, 36160)]