827685120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 2896266240

約数和(自身を除く): 2068581120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 409, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 818, 930, 960, 992, 1020, 1054, 1088, 1227, 1240, 1280, 1360, 1488, 1581, 1632, 1636, 1860, 1920, 1984, 2040, 2045, 2108, 2176, 2454, 2480, 2635, 2720, 2976, 3162, 3264, 3272, 3720, 3840, 3968, 4080, 4090, 4216, 4352, 4908, 4960, 5270, 5440, 5952, 6135, 6324, 6528, 6544, 6953, 7440, 7905, 7936, 8160, 8180, 8432, 9816, 9920, 10540, 10880, 11904, 12270, 12648, 12679, 13056, 13088, 13906, 14880, 15810, 16320, 16360, 16864, 19632, 19840, 20859, 21080, 21760, 23808, 24540, 25296, 25358, 26176, 27812, 29760, 31620, 32640, 32720, 33728, 34765, 38037, 39264, 39680, 41718, 42160, 49080, 50592, 50716, 52352, 55624, 59520, 63240, 63395, 65280, 65440, 67456, 69530, 76074, 78528, 83436, 84320, 98160, 101184, 101432, 104295, 104704, 111248, 119040, 126480, 126790, 130880, 134912, 139060, 152148, 157056, 166872, 168640, 190185, 196320, 202368, 202864, 208590, 215543, 222496, 252960, 253580, 261760, 278120, 304296, 314112, 333744, 337280, 380370, 392640, 404736, 405728, 417180, 431086, 444992, 505920, 507160, 523520, 556240, 608592, 646629, 667488, 674560, 760740, 785280, 811456, 834360, 862172, 889984, 1011840, 1014320, 1077715, 1112480, 1217184, 1293258, 1334976, 1521480, 1570560, 1622912, 1668720, 1724344, 1779968, 2023680, 2028640, 2155430, 2224960, 2434368, 2586516, 2669952, 3042960, 3233145, 3245824, 3337440, 3448688, 4057280, 4310860, 4449920, 4868736, 5173032, 5339904, 6085920, 6466290, 6674880, 6897376, 8114560, 8621720, 8899840, 9737472, 10346064, 12171840, 12932580, 13349760, 13794752, 16229120, 17243440, 20692128, 24343680, 25865160, 26699520, 27589504, 34486880, 41384256, 48687360, 51730320, 55179008, 68973760, 82768512, 103460640, 137947520, 165537024, 206921280, 275895040, 413842560, 827685120]

約数ペア:

[(1, 827685120), (2, 413842560), (3, 275895040), (4, 206921280), (5, 165537024), (6, 137947520), (8, 103460640), (10, 82768512), (12, 68973760), (15, 55179008), (16, 51730320), (17, 48687360), (20, 41384256), (24, 34486880), (30, 27589504), (31, 26699520), (32, 25865160), (34, 24343680), (40, 20692128), (48, 17243440), (51, 16229120), (60, 13794752), (62, 13349760), (64, 12932580), (68, 12171840), (80, 10346064), (85, 9737472), (93, 8899840), (96, 8621720), (102, 8114560), (120, 6897376), (124, 6674880), (128, 6466290), (136, 6085920), (155, 5339904), (160, 5173032), (170, 4868736), (186, 4449920), (192, 4310860), (204, 4057280), (240, 3448688), (248, 3337440), (255, 3245824), (256, 3233145), (272, 3042960), (310, 2669952), (320, 2586516), (340, 2434368), (372, 2224960), (384, 2155430), (408, 2028640), (409, 2023680), (465, 1779968), (480, 1724344), (496, 1668720), (510, 1622912), (527, 1570560), (544, 1521480), (620, 1334976), (640, 1293258), (680, 1217184), (744, 1112480), (768, 1077715), (816, 1014320), (818, 1011840), (930, 889984), (960, 862172), (992, 834360), (1020, 811456), (1054, 785280), (1088, 760740), (1227, 674560), (1240, 667488), (1280, 646629), (1360, 608592), (1488, 556240), (1581, 523520), (1632, 507160), (1636, 505920), (1860, 444992), (1920, 431086), (1984, 417180), (2040, 405728), (2045, 404736), (2108, 392640), (2176, 380370), (2454, 337280), (2480, 333744), (2635, 314112), (2720, 304296), (2976, 278120), (3162, 261760), (3264, 253580), (3272, 252960), (3720, 222496), (3840, 215543), (3968, 208590), (4080, 202864), (4090, 202368), (4216, 196320), (4352, 190185), (4908, 168640), (4960, 166872), (5270, 157056), (5440, 152148), (5952, 139060), (6135, 134912), (6324, 130880), (6528, 126790), (6544, 126480), (6953, 119040), (7440, 111248), (7905, 104704), (7936, 104295), (8160, 101432), (8180, 101184), (8432, 98160), (9816, 84320), (9920, 83436), (10540, 78528), (10880, 76074), (11904, 69530), (12270, 67456), (12648, 65440), (12679, 65280), (13056, 63395), (13088, 63240), (13906, 59520), (14880, 55624), (15810, 52352), (16320, 50716), (16360, 50592), (16864, 49080), (19632, 42160), (19840, 41718), (20859, 39680), (21080, 39264), (21760, 38037), (23808, 34765), (24540, 33728), (25296, 32720), (25358, 32640), (26176, 31620), (27812, 29760)]