1805321280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1413

約数の個数: 224

約数和(自身を含む): 6584557824

約数和(自身を除く): 4779236544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 233, 240, 280, 320, 336, 420, 448, 466, 480, 560, 672, 699, 840, 932, 960, 1120, 1153, 1165, 1344, 1398, 1631, 1680, 1864, 2240, 2306, 2330, 2796, 3262, 3360, 3459, 3495, 3728, 4612, 4660, 4893, 5592, 5765, 6524, 6720, 6918, 6990, 7456, 8071, 8155, 9224, 9320, 9786, 11184, 11530, 13048, 13836, 13980, 14912, 16142, 16310, 17295, 18448, 18640, 19572, 22368, 23060, 24213, 24465, 26096, 27672, 27960, 32284, 32620, 34590, 36896, 37280, 39144, 40355, 44736, 46120, 48426, 48930, 52192, 55344, 55920, 64568, 65240, 69180, 73792, 74560, 78288, 80710, 92240, 96852, 97860, 104384, 110688, 111840, 121065, 129136, 130480, 138360, 156576, 161420, 184480, 193704, 195720, 221376, 223680, 242130, 258272, 260960, 268649, 276720, 313152, 322840, 368960, 387408, 391440, 484260, 516544, 521920, 537298, 553440, 645680, 774816, 782880, 805947, 968520, 1074596, 1106880, 1291360, 1343245, 1549632, 1565760, 1611894, 1880543, 1937040, 2149192, 2582720, 2686490, 3223788, 3761086, 3874080, 4029735, 4298384, 5372980, 5641629, 6447576, 7522172, 7748160, 8059470, 8596768, 9402715, 10745960, 11283258, 12895152, 15044344, 16118940, 17193536, 18805430, 21491920, 22566516, 25790304, 28208145, 30088688, 32237880, 37610860, 42983840, 45133032, 51580608, 56416290, 60177376, 64475760, 75221720, 85967680, 90266064, 112832580, 120354752, 128951520, 150443440, 180532128, 225665160, 257903040, 300886880, 361064256, 451330320, 601773760, 902660640, 1805321280]

約数ペア:

[(1, 1805321280), (2, 902660640), (3, 601773760), (4, 451330320), (5, 361064256), (6, 300886880), (7, 257903040), (8, 225665160), (10, 180532128), (12, 150443440), (14, 128951520), (15, 120354752), (16, 112832580), (20, 90266064), (21, 85967680), (24, 75221720), (28, 64475760), (30, 60177376), (32, 56416290), (35, 51580608), (40, 45133032), (42, 42983840), (48, 37610860), (56, 32237880), (60, 30088688), (64, 28208145), (70, 25790304), (80, 22566516), (84, 21491920), (96, 18805430), (105, 17193536), (112, 16118940), (120, 15044344), (140, 12895152), (160, 11283258), (168, 10745960), (192, 9402715), (210, 8596768), (224, 8059470), (233, 7748160), (240, 7522172), (280, 6447576), (320, 5641629), (336, 5372980), (420, 4298384), (448, 4029735), (466, 3874080), (480, 3761086), (560, 3223788), (672, 2686490), (699, 2582720), (840, 2149192), (932, 1937040), (960, 1880543), (1120, 1611894), (1153, 1565760), (1165, 1549632), (1344, 1343245), (1398, 1291360), (1631, 1106880), (1680, 1074596), (1864, 968520), (2240, 805947), (2306, 782880), (2330, 774816), (2796, 645680), (3262, 553440), (3360, 537298), (3459, 521920), (3495, 516544), (3728, 484260), (4612, 391440), (4660, 387408), (4893, 368960), (5592, 322840), (5765, 313152), (6524, 276720), (6720, 268649), (6918, 260960), (6990, 258272), (7456, 242130), (8071, 223680), (8155, 221376), (9224, 195720), (9320, 193704), (9786, 184480), (11184, 161420), (11530, 156576), (13048, 138360), (13836, 130480), (13980, 129136), (14912, 121065), (16142, 111840), (16310, 110688), (17295, 104384), (18448, 97860), (18640, 96852), (19572, 92240), (22368, 80710), (23060, 78288), (24213, 74560), (24465, 73792), (26096, 69180), (27672, 65240), (27960, 64568), (32284, 55920), (32620, 55344), (34590, 52192), (36896, 48930), (37280, 48426), (39144, 46120), (40355, 44736)]