38724840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 159344640

約数和(自身を除く): 120619800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 127, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 254, 264, 280, 308, 315, 330, 360, 363, 381, 385, 396, 420, 440, 462, 484, 495, 504, 508, 605, 616, 630, 635, 660, 693, 726, 762, 770, 792, 840, 847, 889, 924, 968, 990, 1016, 1089, 1143, 1155, 1210, 1260, 1270, 1320, 1386, 1397, 1452, 1524, 1540, 1694, 1778, 1815, 1848, 1905, 1980, 2178, 2286, 2310, 2420, 2520, 2540, 2541, 2667, 2772, 2794, 2904, 3048, 3080, 3388, 3465, 3556, 3630, 3810, 3960, 4191, 4235, 4356, 4445, 4572, 4620, 4840, 5080, 5082, 5334, 5445, 5544, 5588, 5715, 6776, 6930, 6985, 7112, 7260, 7620, 7623, 8001, 8382, 8470, 8712, 8890, 9144, 9240, 9779, 10164, 10668, 10890, 11176, 11430, 12573, 12705, 13335, 13860, 13970, 14520, 15240, 15246, 15367, 16002, 16764, 16940, 17780, 19558, 20328, 20955, 21336, 21780, 22860, 25146, 25410, 26670, 27720, 27940, 29337, 30492, 30734, 32004, 33528, 33880, 35560, 38115, 39116, 40005, 41910, 43560, 45720, 46101, 48895, 50292, 50820, 53340, 55880, 58674, 60984, 61468, 62865, 64008, 76230, 76835, 78232, 80010, 83820, 88011, 92202, 97790, 100584, 101640, 106680, 107569, 117348, 122936, 125730, 138303, 146685, 152460, 153670, 160020, 167640, 176022, 184404, 195580, 215138, 230505, 234696, 251460, 276606, 293370, 304920, 307340, 320040, 322707, 352044, 368808, 391160, 430276, 440055, 461010, 502920, 537845, 553212, 586740, 614680, 645414, 691515, 704088, 860552, 880110, 922020, 968121, 1075690, 1106424, 1173480, 1290828, 1383030, 1613535, 1760220, 1844040, 1936242, 2151380, 2581656, 2766060, 3227070, 3520440, 3872484, 4302760, 4840605, 5532120, 6454140, 7744968, 9681210, 12908280, 19362420, 38724840]

約数ペア:

[(1, 38724840), (2, 19362420), (3, 12908280), (4, 9681210), (5, 7744968), (6, 6454140), (7, 5532120), (8, 4840605), (9, 4302760), (10, 3872484), (11, 3520440), (12, 3227070), (14, 2766060), (15, 2581656), (18, 2151380), (20, 1936242), (21, 1844040), (22, 1760220), (24, 1613535), (28, 1383030), (30, 1290828), (33, 1173480), (35, 1106424), (36, 1075690), (40, 968121), (42, 922020), (44, 880110), (45, 860552), (55, 704088), (56, 691515), (60, 645414), (63, 614680), (66, 586740), (70, 553212), (72, 537845), (77, 502920), (84, 461010), (88, 440055), (90, 430276), (99, 391160), (105, 368808), (110, 352044), (120, 322707), (121, 320040), (126, 307340), (127, 304920), (132, 293370), (140, 276606), (154, 251460), (165, 234696), (168, 230505), (180, 215138), (198, 195580), (210, 184404), (220, 176022), (231, 167640), (242, 160020), (252, 153670), (254, 152460), (264, 146685), (280, 138303), (308, 125730), (315, 122936), (330, 117348), (360, 107569), (363, 106680), (381, 101640), (385, 100584), (396, 97790), (420, 92202), (440, 88011), (462, 83820), (484, 80010), (495, 78232), (504, 76835), (508, 76230), (605, 64008), (616, 62865), (630, 61468), (635, 60984), (660, 58674), (693, 55880), (726, 53340), (762, 50820), (770, 50292), (792, 48895), (840, 46101), (847, 45720), (889, 43560), (924, 41910), (968, 40005), (990, 39116), (1016, 38115), (1089, 35560), (1143, 33880), (1155, 33528), (1210, 32004), (1260, 30734), (1270, 30492), (1320, 29337), (1386, 27940), (1397, 27720), (1452, 26670), (1524, 25410), (1540, 25146), (1694, 22860), (1778, 21780), (1815, 21336), (1848, 20955), (1905, 20328), (1980, 19558), (2178, 17780), (2286, 16940), (2310, 16764), (2420, 16002), (2520, 15367), (2540, 15246), (2541, 15240), (2667, 14520), (2772, 13970), (2794, 13860), (2904, 13335), (3048, 12705), (3080, 12573), (3388, 11430), (3465, 11176), (3556, 10890), (3630, 10668), (3810, 10164), (3960, 9779), (4191, 9240), (4235, 9144), (4356, 8890), (4445, 8712), (4572, 8470), (4620, 8382), (4840, 8001), (5080, 7623), (5082, 7620), (5334, 7260), (5445, 7112), (5544, 6985), (5588, 6930), (5715, 6776)]