1900089984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 384

約数和(自身を含む): 6092582400

約数和(自身を除く): 4192492416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 67, 69, 76, 78, 92, 96, 104, 114, 128, 134, 138, 152, 156, 169, 184, 192, 201, 208, 228, 247, 268, 276, 299, 304, 312, 338, 368, 384, 402, 416, 437, 456, 494, 507, 536, 552, 598, 608, 624, 676, 736, 741, 804, 832, 871, 874, 897, 912, 988, 1014, 1072, 1104, 1196, 1216, 1248, 1273, 1311, 1352, 1472, 1482, 1541, 1608, 1664, 1742, 1748, 1794, 1824, 1976, 2028, 2144, 2208, 2392, 2432, 2496, 2546, 2613, 2622, 2704, 2944, 2964, 3082, 3211, 3216, 3484, 3496, 3588, 3648, 3819, 3887, 3952, 4056, 4288, 4416, 4623, 4784, 4992, 5092, 5226, 5244, 5408, 5681, 5928, 6164, 6422, 6432, 6968, 6992, 7176, 7296, 7638, 7774, 7904, 8112, 8576, 8832, 9246, 9568, 9633, 10184, 10452, 10488, 10816, 11323, 11362, 11661, 11856, 12328, 12844, 12864, 13936, 13984, 14352, 15276, 15548, 15808, 16224, 16549, 17043, 18492, 19136, 19266, 20033, 20368, 20904, 20976, 21632, 22646, 22724, 23322, 23712, 24656, 25688, 25728, 27872, 27968, 28704, 29279, 30552, 31096, 31616, 32448, 33098, 33969, 34086, 36984, 38272, 38532, 40066, 40736, 41808, 41952, 45292, 45448, 46644, 47424, 49312, 49647, 51376, 55744, 55936, 57408, 58558, 60099, 61104, 62192, 64896, 66196, 67938, 68172, 73853, 73968, 77064, 80132, 81472, 83616, 83904, 87837, 90584, 90896, 93288, 94848, 98624, 99294, 102752, 111488, 114816, 117116, 120198, 122208, 124384, 132392, 135876, 136344, 147706, 147936, 154128, 160264, 162944, 167232, 167808, 175674, 181168, 181792, 186576, 197248, 198588, 205504, 215137, 221559, 234232, 240396, 244416, 248768, 260429, 264784, 271752, 272688, 295412, 295872, 308256, 320528, 334464, 351348, 362336, 363584, 373152, 380627, 397176, 411008, 430274, 443118, 468464, 480792, 488832, 497536, 520858, 529568, 543504, 545376, 590824, 591744, 616512, 641056, 645411, 702696, 724672, 727168, 746304, 761254, 781287, 794352, 860548, 886236, 936928, 961584, 1041716, 1059136, 1087008, 1090752, 1141881, 1181648, 1233024, 1282112, 1290822, 1405392, 1449344, 1492608, 1522508, 1562574, 1588704, 1721096, 1772472, 1873856, 1923168, 2083432, 2118272, 2174016, 2181504, 2283762, 2363296, 2564224, 2581644, 2810784, 3045016, 3125148, 3177408, 3442192, 3544944, 3747712, 3846336, 4166864, 4348032, 4567524, 4726592, 4948151, 5163288, 5621568, 6090032, 6250296, 6354816, 6884384, 7089888, 7692672, 8333728, 9135048, 9453184, 9896302, 10326576, 11243136, 12180064, 12500592, 13768768, 14179776, 14844453, 16667456, 18270096, 19792604, 20653152, 24360128, 25001184, 27537536, 28359552, 29688906, 33334912, 36540192, 39585208, 41306304, 48720256, 50002368, 59377812, 73080384, 79170416, 82612608, 100004736, 118755624, 146160768, 158340832, 237511248, 316681664, 475022496, 633363328, 950044992, 1900089984]

約数ペア:

[(1, 1900089984), (2, 950044992), (3, 633363328), (4, 475022496), (6, 316681664), (8, 237511248), (12, 158340832), (13, 146160768), (16, 118755624), (19, 100004736), (23, 82612608), (24, 79170416), (26, 73080384), (32, 59377812), (38, 50002368), (39, 48720256), (46, 41306304), (48, 39585208), (52, 36540192), (57, 33334912), (64, 29688906), (67, 28359552), (69, 27537536), (76, 25001184), (78, 24360128), (92, 20653152), (96, 19792604), (104, 18270096), (114, 16667456), (128, 14844453), (134, 14179776), (138, 13768768), (152, 12500592), (156, 12180064), (169, 11243136), (184, 10326576), (192, 9896302), (201, 9453184), (208, 9135048), (228, 8333728), (247, 7692672), (268, 7089888), (276, 6884384), (299, 6354816), (304, 6250296), (312, 6090032), (338, 5621568), (368, 5163288), (384, 4948151), (402, 4726592), (416, 4567524), (437, 4348032), (456, 4166864), (494, 3846336), (507, 3747712), (536, 3544944), (552, 3442192), (598, 3177408), (608, 3125148), (624, 3045016), (676, 2810784), (736, 2581644), (741, 2564224), (804, 2363296), (832, 2283762), (871, 2181504), (874, 2174016), (897, 2118272), (912, 2083432), (988, 1923168), (1014, 1873856), (1072, 1772472), (1104, 1721096), (1196, 1588704), (1216, 1562574), (1248, 1522508), (1273, 1492608), (1311, 1449344), (1352, 1405392), (1472, 1290822), (1482, 1282112), (1541, 1233024), (1608, 1181648), (1664, 1141881), (1742, 1090752), (1748, 1087008), (1794, 1059136), (1824, 1041716), (1976, 961584), (2028, 936928), (2144, 886236), (2208, 860548), (2392, 794352), (2432, 781287), (2496, 761254), (2546, 746304), (2613, 727168), (2622, 724672), (2704, 702696), (2944, 645411), (2964, 641056), (3082, 616512), (3211, 591744), (3216, 590824), (3484, 545376), (3496, 543504), (3588, 529568), (3648, 520858), (3819, 497536), (3887, 488832), (3952, 480792), (4056, 468464), (4288, 443118), (4416, 430274), (4623, 411008), (4784, 397176), (4992, 380627), (5092, 373152), (5226, 363584), (5244, 362336), (5408, 351348), (5681, 334464), (5928, 320528), (6164, 308256), (6422, 295872), (6432, 295412), (6968, 272688), (6992, 271752), (7176, 264784), (7296, 260429), (7638, 248768), (7774, 244416), (7904, 240396), (8112, 234232), (8576, 221559), (8832, 215137), (9246, 205504), (9568, 198588), (9633, 197248), (10184, 186576), (10452, 181792), (10488, 181168), (10816, 175674), (11323, 167808), (11362, 167232), (11661, 162944), (11856, 160264), (12328, 154128), (12844, 147936), (12864, 147706), (13936, 136344), (13984, 135876), (14352, 132392), (15276, 124384), (15548, 122208), (15808, 120198), (16224, 117116), (16549, 114816), (17043, 111488), (18492, 102752), (19136, 99294), (19266, 98624), (20033, 94848), (20368, 93288), (20904, 90896), (20976, 90584), (21632, 87837), (22646, 83904), (22724, 83616), (23322, 81472), (23712, 80132), (24656, 77064), (25688, 73968), (25728, 73853), (27872, 68172), (27968, 67938), (28704, 66196), (29279, 64896), (30552, 62192), (31096, 61104), (31616, 60099), (32448, 58558), (33098, 57408), (33969, 55936), (34086, 55744), (36984, 51376), (38272, 49647), (38532, 49312), (40066, 47424), (40736, 46644), (41808, 45448), (41952, 45292)]