20180243040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{7127}}^1$

素因数の和:7509

約数の個数: 192

約数和(自身を含む): 67510485504

約数和(自身を除く): 47330242464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 347, 408, 480, 510, 544, 680, 694, 816, 1020, 1041, 1360, 1388, 1632, 1735, 2040, 2082, 2720, 2776, 3470, 4080, 4164, 5205, 5552, 5899, 6940, 7127, 8160, 8328, 10410, 11104, 11798, 13880, 14254, 16656, 17697, 20820, 21381, 23596, 27760, 28508, 29495, 33312, 35394, 35635, 41640, 42762, 47192, 55520, 57016, 58990, 70788, 71270, 83280, 85524, 88485, 94384, 106905, 114032, 117980, 121159, 141576, 142540, 166560, 171048, 176970, 188768, 213810, 228064, 235960, 242318, 283152, 285080, 342096, 353940, 363477, 427620, 471920, 484636, 566304, 570160, 605795, 684192, 707880, 726954, 855240, 943840, 969272, 1140320, 1211590, 1415760, 1453908, 1710480, 1817385, 1938544, 2423180, 2473069, 2831520, 2907816, 3420960, 3634770, 3877088, 4846360, 4946138, 5815632, 7269540, 7419207, 9692720, 9892276, 11631264, 12365345, 14539080, 14838414, 19385440, 19784552, 24730690, 29078160, 29676828, 37096035, 39569104, 42042173, 49461380, 58156320, 59353656, 74192070, 79138208, 84084346, 98922760, 118707312, 126126519, 148384140, 168168692, 197845520, 210210865, 237414624, 252253038, 296768280, 336337384, 395691040, 420421730, 504506076, 593536560, 630632595, 672674768, 840843460, 1009012152, 1187073120, 1261265190, 1345349536, 1681686920, 2018024304, 2522530380, 3363373840, 4036048608, 5045060760, 6726747680, 10090121520, 20180243040]

約数ペア:

[(1, 20180243040), (2, 10090121520), (3, 6726747680), (4, 5045060760), (5, 4036048608), (6, 3363373840), (8, 2522530380), (10, 2018024304), (12, 1681686920), (15, 1345349536), (16, 1261265190), (17, 1187073120), (20, 1009012152), (24, 840843460), (30, 672674768), (32, 630632595), (34, 593536560), (40, 504506076), (48, 420421730), (51, 395691040), (60, 336337384), (68, 296768280), (80, 252253038), (85, 237414624), (96, 210210865), (102, 197845520), (120, 168168692), (136, 148384140), (160, 126126519), (170, 118707312), (204, 98922760), (240, 84084346), (255, 79138208), (272, 74192070), (340, 59353656), (347, 58156320), (408, 49461380), (480, 42042173), (510, 39569104), (544, 37096035), (680, 29676828), (694, 29078160), (816, 24730690), (1020, 19784552), (1041, 19385440), (1360, 14838414), (1388, 14539080), (1632, 12365345), (1735, 11631264), (2040, 9892276), (2082, 9692720), (2720, 7419207), (2776, 7269540), (3470, 5815632), (4080, 4946138), (4164, 4846360), (5205, 3877088), (5552, 3634770), (5899, 3420960), (6940, 2907816), (7127, 2831520), (8160, 2473069), (8328, 2423180), (10410, 1938544), (11104, 1817385), (11798, 1710480), (13880, 1453908), (14254, 1415760), (16656, 1211590), (17697, 1140320), (20820, 969272), (21381, 943840), (23596, 855240), (27760, 726954), (28508, 707880), (29495, 684192), (33312, 605795), (35394, 570160), (35635, 566304), (41640, 484636), (42762, 471920), (47192, 427620), (55520, 363477), (57016, 353940), (58990, 342096), (70788, 285080), (71270, 283152), (83280, 242318), (85524, 235960), (88485, 228064), (94384, 213810), (106905, 188768), (114032, 176970), (117980, 171048), (121159, 166560), (141576, 142540)]