1130320240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 3234034080

約数和(自身を除く): 2103713840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 61, 70, 80, 98, 112, 116, 122, 140, 145, 163, 196, 203, 232, 244, 245, 280, 290, 305, 326, 392, 406, 427, 464, 488, 490, 560, 580, 610, 652, 784, 812, 815, 854, 976, 980, 1015, 1141, 1160, 1220, 1304, 1421, 1624, 1630, 1708, 1769, 1960, 2030, 2135, 2282, 2320, 2440, 2608, 2842, 2989, 3248, 3260, 3416, 3538, 3920, 4060, 4270, 4564, 4727, 4880, 5684, 5705, 5978, 6520, 6832, 7076, 7105, 7987, 8120, 8540, 8845, 9128, 9454, 9943, 11368, 11410, 11956, 12383, 13040, 14152, 14210, 14945, 15974, 16240, 17080, 17690, 18256, 18908, 19886, 22736, 22820, 23635, 23912, 24766, 28304, 28420, 29890, 31948, 33089, 34160, 35380, 37816, 39772, 39935, 45640, 47270, 47824, 49532, 49715, 56840, 59780, 61915, 63896, 66178, 69601, 70760, 75632, 79544, 79870, 86681, 91280, 94540, 99064, 99430, 113680, 119560, 123830, 127792, 132356, 139202, 141520, 159088, 159740, 165445, 173362, 189080, 198128, 198860, 231623, 239120, 247660, 264712, 278404, 288347, 319480, 330890, 346724, 348005, 378160, 397720, 433405, 463246, 487207, 495320, 529424, 556808, 576694, 638960, 661780, 693448, 696010, 795440, 866810, 926492, 974414, 990640, 1113616, 1153388, 1158115, 1323560, 1386896, 1392020, 1441735, 1733620, 1852984, 1948828, 2018429, 2306776, 2316230, 2436035, 2647120, 2784040, 2883470, 3467240, 3705968, 3897656, 4036858, 4613552, 4632460, 4872070, 5568080, 5766940, 6934480, 7795312, 8073716, 9264920, 9744140, 10092145, 11533880, 14129003, 16147432, 18529840, 19488280, 20184290, 23067760, 28258006, 32294864, 38976560, 40368580, 56516012, 70645015, 80737160, 113032024, 141290030, 161474320, 226064048, 282580060, 565160120, 1130320240]

約数ペア:

[(1, 1130320240), (2, 565160120), (4, 282580060), (5, 226064048), (7, 161474320), (8, 141290030), (10, 113032024), (14, 80737160), (16, 70645015), (20, 56516012), (28, 40368580), (29, 38976560), (35, 32294864), (40, 28258006), (49, 23067760), (56, 20184290), (58, 19488280), (61, 18529840), (70, 16147432), (80, 14129003), (98, 11533880), (112, 10092145), (116, 9744140), (122, 9264920), (140, 8073716), (145, 7795312), (163, 6934480), (196, 5766940), (203, 5568080), (232, 4872070), (244, 4632460), (245, 4613552), (280, 4036858), (290, 3897656), (305, 3705968), (326, 3467240), (392, 2883470), (406, 2784040), (427, 2647120), (464, 2436035), (488, 2316230), (490, 2306776), (560, 2018429), (580, 1948828), (610, 1852984), (652, 1733620), (784, 1441735), (812, 1392020), (815, 1386896), (854, 1323560), (976, 1158115), (980, 1153388), (1015, 1113616), (1141, 990640), (1160, 974414), (1220, 926492), (1304, 866810), (1421, 795440), (1624, 696010), (1630, 693448), (1708, 661780), (1769, 638960), (1960, 576694), (2030, 556808), (2135, 529424), (2282, 495320), (2320, 487207), (2440, 463246), (2608, 433405), (2842, 397720), (2989, 378160), (3248, 348005), (3260, 346724), (3416, 330890), (3538, 319480), (3920, 288347), (4060, 278404), (4270, 264712), (4564, 247660), (4727, 239120), (4880, 231623), (5684, 198860), (5705, 198128), (5978, 189080), (6520, 173362), (6832, 165445), (7076, 159740), (7105, 159088), (7987, 141520), (8120, 139202), (8540, 132356), (8845, 127792), (9128, 123830), (9454, 119560), (9943, 113680), (11368, 99430), (11410, 99064), (11956, 94540), (12383, 91280), (13040, 86681), (14152, 79870), (14210, 79544), (14945, 75632), (15974, 70760), (16240, 69601), (17080, 66178), (17690, 63896), (18256, 61915), (18908, 59780), (19886, 56840), (22736, 49715), (22820, 49532), (23635, 47824), (23912, 47270), (24766, 45640), (28304, 39935), (28420, 39772), (29890, 37816), (31948, 35380), (33089, 34160)]