20050863840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1499}}^1$

素因数の和:2854

約数の個数: 288

約数和(自身を含む): 78309504000

約数和(自身を除く): 58258640160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1327, 1440, 1499, 1680, 2016, 2520, 2654, 2998, 3360, 3981, 4497, 5040, 5308, 5996, 6635, 7495, 7962, 8994, 9289, 10080, 10493, 10616, 11943, 11992, 13270, 13491, 14990, 15924, 17988, 18578, 19905, 20986, 21232, 22485, 23886, 23984, 26540, 26982, 27867, 29980, 31479, 31848, 35976, 37156, 39810, 41972, 42464, 44970, 46445, 47772, 47968, 52465, 53080, 53964, 55734, 59715, 59960, 62958, 63696, 67455, 71952, 74312, 79620, 83601, 83944, 89940, 92890, 94437, 95544, 104930, 106160, 107928, 111468, 119430, 119920, 125916, 127392, 134910, 139335, 143904, 148624, 157395, 159240, 167202, 167888, 179880, 185780, 188874, 191088, 209860, 212320, 215856, 222936, 238860, 239840, 251832, 269820, 278670, 297248, 314790, 318480, 334404, 335776, 359760, 371560, 377748, 382176, 418005, 419720, 431712, 445872, 472185, 477720, 503664, 539640, 557340, 629580, 636960, 668808, 719520, 743120, 755496, 836010, 839440, 891744, 944370, 955440, 1007328, 1079280, 1114680, 1259160, 1337616, 1486240, 1510992, 1672020, 1678880, 1888740, 1910880, 1989173, 2158560, 2229360, 2518320, 2675232, 3021984, 3344040, 3777480, 3978346, 4458720, 5036640, 5967519, 6688080, 7554960, 7956692, 9945865, 11935038, 13376160, 13924211, 15109920, 15913384, 17902557, 19891730, 23870076, 27848422, 29837595, 31826768, 35805114, 39783460, 41772633, 47740152, 55696844, 59675190, 63653536, 69621055, 71610228, 79566920, 83545266, 89512785, 95480304, 111393688, 119350380, 125317899, 139242110, 143220456, 159133840, 167090532, 179025570, 190960608, 208863165, 222787376, 238700760, 250635798, 278484220, 286440912, 318267680, 334181064, 358051140, 417726330, 445574752, 477401520, 501271596, 556968440, 572881824, 626589495, 668362128, 716102280, 835452660, 954803040, 1002543192, 1113936880, 1253178990, 1336724256, 1432204560, 1670905320, 2005086384, 2227873760, 2506357980, 2864409120, 3341810640, 4010172768, 5012715960, 6683621280, 10025431920, 20050863840]

約数ペア:

[(1, 20050863840), (2, 10025431920), (3, 6683621280), (4, 5012715960), (5, 4010172768), (6, 3341810640), (7, 2864409120), (8, 2506357980), (9, 2227873760), (10, 2005086384), (12, 1670905320), (14, 1432204560), (15, 1336724256), (16, 1253178990), (18, 1113936880), (20, 1002543192), (21, 954803040), (24, 835452660), (28, 716102280), (30, 668362128), (32, 626589495), (35, 572881824), (36, 556968440), (40, 501271596), (42, 477401520), (45, 445574752), (48, 417726330), (56, 358051140), (60, 334181064), (63, 318267680), (70, 286440912), (72, 278484220), (80, 250635798), (84, 238700760), (90, 222787376), (96, 208863165), (105, 190960608), (112, 179025570), (120, 167090532), (126, 159133840), (140, 143220456), (144, 139242110), (160, 125317899), (168, 119350380), (180, 111393688), (210, 95480304), (224, 89512785), (240, 83545266), (252, 79566920), (280, 71610228), (288, 69621055), (315, 63653536), (336, 59675190), (360, 55696844), (420, 47740152), (480, 41772633), (504, 39783460), (560, 35805114), (630, 31826768), (672, 29837595), (720, 27848422), (840, 23870076), (1008, 19891730), (1120, 17902557), (1260, 15913384), (1327, 15109920), (1440, 13924211), (1499, 13376160), (1680, 11935038), (2016, 9945865), (2520, 7956692), (2654, 7554960), (2998, 6688080), (3360, 5967519), (3981, 5036640), (4497, 4458720), (5040, 3978346), (5308, 3777480), (5996, 3344040), (6635, 3021984), (7495, 2675232), (7962, 2518320), (8994, 2229360), (9289, 2158560), (10080, 1989173), (10493, 1910880), (10616, 1888740), (11943, 1678880), (11992, 1672020), (13270, 1510992), (13491, 1486240), (14990, 1337616), (15924, 1259160), (17988, 1114680), (18578, 1079280), (19905, 1007328), (20986, 955440), (21232, 944370), (22485, 891744), (23886, 839440), (23984, 836010), (26540, 755496), (26982, 743120), (27867, 719520), (29980, 668808), (31479, 636960), (31848, 629580), (35976, 557340), (37156, 539640), (39810, 503664), (41972, 477720), (42464, 472185), (44970, 445872), (46445, 431712), (47772, 419720), (47968, 418005), (52465, 382176), (53080, 377748), (53964, 371560), (55734, 359760), (59715, 335776), (59960, 334404), (62958, 318480), (63696, 314790), (67455, 297248), (71952, 278670), (74312, 269820), (79620, 251832), (83601, 239840), (83944, 238860), (89940, 222936), (92890, 215856), (94437, 212320), (95544, 209860), (104930, 191088), (106160, 188874), (107928, 185780), (111468, 179880), (119430, 167888), (119920, 167202), (125916, 159240), (127392, 157395), (134910, 148624), (139335, 143904)]