1851360215680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{1867}}^1$

素因数の和:2399

約数の個数: 256

約数和(自身を含む): 4615300177920

約数和(自身を除く): 2763939962240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 160, 248, 302, 310, 320, 331, 496, 604, 620, 640, 662, 755, 992, 1208, 1240, 1324, 1510, 1655, 1867, 1984, 2416, 2480, 2648, 3020, 3310, 3734, 3968, 4681, 4832, 4960, 5296, 6040, 6620, 7468, 9335, 9362, 9664, 9920, 10261, 10592, 12080, 13240, 14936, 18670, 18724, 19328, 19840, 20522, 21184, 23405, 24160, 26480, 29872, 37340, 37448, 41044, 42368, 46810, 48320, 49981, 51305, 52960, 57877, 59744, 74680, 74896, 82088, 93620, 96640, 99962, 102610, 105920, 115754, 119488, 149360, 149792, 164176, 187240, 199924, 205220, 211840, 231508, 238976, 249905, 281917, 289385, 298720, 299584, 328352, 374480, 399848, 410440, 463016, 499810, 563834, 578770, 597440, 599168, 617977, 656704, 748960, 799696, 820880, 926032, 999620, 1127668, 1157540, 1194880, 1235954, 1313408, 1409585, 1497920, 1549411, 1599392, 1641760, 1852064, 1999240, 2255336, 2315080, 2471908, 2819170, 2995840, 3089885, 3098822, 3198784, 3283520, 3704128, 3998480, 4510672, 4630160, 4943816, 5638340, 6179770, 6197644, 6397568, 6567040, 7408256, 7747055, 7996960, 8739427, 9021344, 9260320, 9887632, 11276680, 12359540, 12395288, 15494110, 15993920, 17478854, 18042688, 18520640, 19157287, 19775264, 22553360, 24719080, 24790576, 30988220, 31987840, 34957708, 36085376, 37041280, 38314574, 39550528, 43697135, 45106720, 49438160, 49581152, 61976440, 69915416, 76629148, 79101056, 87394270, 90213440, 93314527, 95786435, 98876320, 99162304, 123952880, 139830832, 153258296, 174788540, 180426880, 186629054, 191572870, 197752640, 198324608, 247905760, 279661664, 306516592, 349577080, 373258108, 383145740, 395505280, 466572635, 495811520, 559323328, 613033184, 699154160, 746516216, 766291480, 933145270, 991623040, 1118646656, 1226066368, 1398308320, 1493032432, 1532582960, 1866290540, 2452132736, 2796616640, 2892750337, 2986064864, 3065165920, 3732581080, 5593233280, 5785500674, 5972129728, 6130331840, 7465162160, 11571001348, 11944259456, 12260663680, 14463751685, 14930324320, 23142002696, 28927503370, 29860648640, 46284005392, 57855006740, 59721297280, 92568010784, 115710013480, 185136021568, 231420026960, 370272043136, 462840053920, 925680107840, 1851360215680]

約数ペア:

[(1, 1851360215680), (2, 925680107840), (4, 462840053920), (5, 370272043136), (8, 231420026960), (10, 185136021568), (16, 115710013480), (20, 92568010784), (31, 59721297280), (32, 57855006740), (40, 46284005392), (62, 29860648640), (64, 28927503370), (80, 23142002696), (124, 14930324320), (128, 14463751685), (151, 12260663680), (155, 11944259456), (160, 11571001348), (248, 7465162160), (302, 6130331840), (310, 5972129728), (320, 5785500674), (331, 5593233280), (496, 3732581080), (604, 3065165920), (620, 2986064864), (640, 2892750337), (662, 2796616640), (755, 2452132736), (992, 1866290540), (1208, 1532582960), (1240, 1493032432), (1324, 1398308320), (1510, 1226066368), (1655, 1118646656), (1867, 991623040), (1984, 933145270), (2416, 766291480), (2480, 746516216), (2648, 699154160), (3020, 613033184), (3310, 559323328), (3734, 495811520), (3968, 466572635), (4681, 395505280), (4832, 383145740), (4960, 373258108), (5296, 349577080), (6040, 306516592), (6620, 279661664), (7468, 247905760), (9335, 198324608), (9362, 197752640), (9664, 191572870), (9920, 186629054), (10261, 180426880), (10592, 174788540), (12080, 153258296), (13240, 139830832), (14936, 123952880), (18670, 99162304), (18724, 98876320), (19328, 95786435), (19840, 93314527), (20522, 90213440), (21184, 87394270), (23405, 79101056), (24160, 76629148), (26480, 69915416), (29872, 61976440), (37340, 49581152), (37448, 49438160), (41044, 45106720), (42368, 43697135), (46810, 39550528), (48320, 38314574), (49981, 37041280), (51305, 36085376), (52960, 34957708), (57877, 31987840), (59744, 30988220), (74680, 24790576), (74896, 24719080), (82088, 22553360), (93620, 19775264), (96640, 19157287), (99962, 18520640), (102610, 18042688), (105920, 17478854), (115754, 15993920), (119488, 15494110), (149360, 12395288), (149792, 12359540), (164176, 11276680), (187240, 9887632), (199924, 9260320), (205220, 9021344), (211840, 8739427), (231508, 7996960), (238976, 7747055), (249905, 7408256), (281917, 6567040), (289385, 6397568), (298720, 6197644), (299584, 6179770), (328352, 5638340), (374480, 4943816), (399848, 4630160), (410440, 4510672), (463016, 3998480), (499810, 3704128), (563834, 3283520), (578770, 3198784), (597440, 3098822), (599168, 3089885), (617977, 2995840), (656704, 2819170), (748960, 2471908), (799696, 2315080), (820880, 2255336), (926032, 1999240), (999620, 1852064), (1127668, 1641760), (1157540, 1599392), (1194880, 1549411), (1235954, 1497920), (1313408, 1409585)]