18800601120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27031}}^1$

素因数の和:27085

約数の個数: 384

約数和(自身を含む): 78474977280

約数和(自身を除く): 59674376160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1380, 1440, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 4140, 4320, 4347, 4830, 4968, 5040, 5152, 5520, 5796, 6048, 6210, 6440, 6624, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 10080, 11040, 11592, 12420, 12880, 14490, 15120, 15456, 16560, 17388, 19320, 19872, 21735, 23184, 24840, 25760, 27031, 28980, 30240, 33120, 34776, 38640, 43470, 46368, 49680, 54062, 57960, 69552, 77280, 81093, 86940, 99360, 108124, 115920, 135155, 139104, 162186, 173880, 189217, 216248, 231840, 243279, 270310, 324372, 347760, 378434, 405465, 432496, 486558, 540620, 567651, 621713, 648744, 695520, 729837, 756868, 810930, 864992, 946085, 973116, 1081240, 1135302, 1216395, 1243426, 1297488, 1459674, 1513736, 1621860, 1702953, 1865139, 1892170, 1946232, 2162480, 2270604, 2432790, 2486852, 2594976, 2838255, 2919348, 3027472, 3108565, 3243720, 3405906, 3649185, 3730278, 3784340, 3892464, 4324960, 4351991, 4541208, 4865580, 4973704, 5108859, 5595417, 5676510, 5838696, 6054944, 6217130, 6487440, 6811812, 7298370, 7460556, 7568680, 7784928, 8514765, 8703982, 9082416, 9325695, 9731160, 9947408, 10217718, 11190834, 11353020, 11677392, 12434260, 12974880, 13055973, 13623624, 14596740, 14921112, 15137360, 16786251, 17029530, 17407964, 18164832, 18651390, 19462320, 19894816, 20435436, 21759955, 22381668, 22706040, 23354784, 24868520, 25544295, 26111946, 27247248, 27977085, 29193480, 29842224, 30274720, 33572502, 34059060, 34815928, 37302780, 38924640, 39167919, 40870872, 43519910, 44763336, 45412080, 49737040, 51088590, 52223892, 54494496, 55954170, 58386960, 59684448, 65279865, 67145004, 68118120, 69631856, 74605560, 78335838, 81741744, 83931255, 87039820, 89526672, 90824160, 99474080, 102177180, 104447784, 111908340, 116773920, 117503757, 130559730, 134290008, 136236240, 139263712, 149211120, 156671676, 163483488, 167862510, 174079640, 179053344, 195839595, 204354360, 208895568, 223816680, 235007514, 261119460, 268580016, 272472480, 298422240, 313343352, 335725020, 348159280, 391679190, 408708720, 417791136, 447633360, 470015028, 522238920, 537160032, 587518785, 626686704, 671450040, 696318560, 783358380, 817417440, 895266720, 940030056, 1044477840, 1175037570, 1253373408, 1342900080, 1566716760, 1880060112, 2088955680, 2350075140, 2685800160, 3133433520, 3760120224, 4700150280, 6266867040, 9400300560, 18800601120]

約数ペア:

[(1, 18800601120), (2, 9400300560), (3, 6266867040), (4, 4700150280), (5, 3760120224), (6, 3133433520), (7, 2685800160), (8, 2350075140), (9, 2088955680), (10, 1880060112), (12, 1566716760), (14, 1342900080), (15, 1253373408), (16, 1175037570), (18, 1044477840), (20, 940030056), (21, 895266720), (23, 817417440), (24, 783358380), (27, 696318560), (28, 671450040), (30, 626686704), (32, 587518785), (35, 537160032), (36, 522238920), (40, 470015028), (42, 447633360), (45, 417791136), (46, 408708720), (48, 391679190), (54, 348159280), (56, 335725020), (60, 313343352), (63, 298422240), (69, 272472480), (70, 268580016), (72, 261119460), (80, 235007514), (84, 223816680), (90, 208895568), (92, 204354360), (96, 195839595), (105, 179053344), (108, 174079640), (112, 167862510), (115, 163483488), (120, 156671676), (126, 149211120), (135, 139263712), (138, 136236240), (140, 134290008), (144, 130559730), (160, 117503757), (161, 116773920), (168, 111908340), (180, 104447784), (184, 102177180), (189, 99474080), (207, 90824160), (210, 89526672), (216, 87039820), (224, 83931255), (230, 81741744), (240, 78335838), (252, 74605560), (270, 69631856), (276, 68118120), (280, 67145004), (288, 65279865), (315, 59684448), (322, 58386960), (336, 55954170), (345, 54494496), (360, 52223892), (368, 51088590), (378, 49737040), (414, 45412080), (420, 44763336), (432, 43519910), (460, 40870872), (480, 39167919), (483, 38924640), (504, 37302780), (540, 34815928), (552, 34059060), (560, 33572502), (621, 30274720), (630, 29842224), (644, 29193480), (672, 27977085), (690, 27247248), (720, 26111946), (736, 25544295), (756, 24868520), (805, 23354784), (828, 22706040), (840, 22381668), (864, 21759955), (920, 20435436), (945, 19894816), (966, 19462320), (1008, 18651390), (1035, 18164832), (1080, 17407964), (1104, 17029530), (1120, 16786251), (1242, 15137360), (1260, 14921112), (1288, 14596740), (1380, 13623624), (1440, 13055973), (1449, 12974880), (1512, 12434260), (1610, 11677392), (1656, 11353020), (1680, 11190834), (1840, 10217718), (1890, 9947408), (1932, 9731160), (2016, 9325695), (2070, 9082416), (2160, 8703982), (2208, 8514765), (2415, 7784928), (2484, 7568680), (2520, 7460556), (2576, 7298370), (2760, 6811812), (2898, 6487440), (3024, 6217130), (3105, 6054944), (3220, 5838696), (3312, 5676510), (3360, 5595417), (3680, 5108859), (3780, 4973704), (3864, 4865580), (4140, 4541208), (4320, 4351991), (4347, 4324960), (4830, 3892464), (4968, 3784340), (5040, 3730278), (5152, 3649185), (5520, 3405906), (5796, 3243720), (6048, 3108565), (6210, 3027472), (6440, 2919348), (6624, 2838255), (7245, 2594976), (7560, 2486852), (7728, 2432790), (8280, 2270604), (8694, 2162480), (9660, 1946232), (9936, 1892170), (10080, 1865139), (11040, 1702953), (11592, 1621860), (12420, 1513736), (12880, 1459674), (14490, 1297488), (15120, 1243426), (15456, 1216395), (16560, 1135302), (17388, 1081240), (19320, 973116), (19872, 946085), (21735, 864992), (23184, 810930), (24840, 756868), (25760, 729837), (27031, 695520), (28980, 648744), (30240, 621713), (33120, 567651), (34776, 540620), (38640, 486558), (43470, 432496), (46368, 405465), (49680, 378434), (54062, 347760), (57960, 324372), (69552, 270310), (77280, 243279), (81093, 231840), (86940, 216248), (99360, 189217), (108124, 173880), (115920, 162186), (135155, 139104)]