828205440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 2825971200

約数和(自身を除く): 1997765760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 73, 76, 80, 95, 96, 114, 120, 128, 146, 152, 160, 190, 192, 219, 228, 240, 285, 292, 304, 311, 320, 365, 380, 384, 438, 456, 480, 570, 584, 608, 622, 640, 730, 760, 876, 912, 933, 960, 1095, 1140, 1168, 1216, 1244, 1387, 1460, 1520, 1555, 1752, 1824, 1866, 1920, 2190, 2280, 2336, 2432, 2488, 2774, 2920, 3040, 3110, 3504, 3648, 3732, 4161, 4380, 4560, 4665, 4672, 4976, 5548, 5840, 5909, 6080, 6220, 6935, 7008, 7296, 7464, 8322, 8760, 9120, 9330, 9344, 9952, 11096, 11680, 11818, 12160, 12440, 13870, 14016, 14928, 16644, 17520, 17727, 18240, 18660, 19904, 20805, 22192, 22703, 23360, 23636, 24880, 27740, 28032, 29545, 29856, 33288, 35040, 35454, 36480, 37320, 39808, 41610, 44384, 45406, 46720, 47272, 49760, 55480, 59090, 59712, 66576, 68109, 70080, 70908, 74640, 83220, 88635, 88768, 90812, 94544, 99520, 110960, 113515, 118180, 119424, 133152, 136218, 140160, 141816, 149280, 166440, 177270, 177536, 181624, 189088, 199040, 221920, 227030, 236360, 266304, 272436, 283632, 298560, 332880, 340545, 354540, 363248, 378176, 431357, 443840, 454060, 472720, 532608, 544872, 567264, 597120, 665760, 681090, 709080, 726496, 756352, 862714, 887680, 908120, 945440, 1089744, 1134528, 1294071, 1331520, 1362180, 1418160, 1452992, 1725428, 1816240, 1890880, 2156785, 2179488, 2269056, 2588142, 2663040, 2724360, 2836320, 2905984, 3450856, 3632480, 3781760, 4313570, 4358976, 5176284, 5448720, 5672640, 6470355, 6901712, 7264960, 8627140, 8717952, 10352568, 10897440, 11345280, 12940710, 13803424, 14529920, 17254280, 20705136, 21794880, 25881420, 27606848, 34508560, 41410272, 43589760, 51762840, 55213696, 69017120, 82820544, 103525680, 138034240, 165641088, 207051360, 276068480, 414102720, 828205440]

約数ペア:

[(1, 828205440), (2, 414102720), (3, 276068480), (4, 207051360), (5, 165641088), (6, 138034240), (8, 103525680), (10, 82820544), (12, 69017120), (15, 55213696), (16, 51762840), (19, 43589760), (20, 41410272), (24, 34508560), (30, 27606848), (32, 25881420), (38, 21794880), (40, 20705136), (48, 17254280), (57, 14529920), (60, 13803424), (64, 12940710), (73, 11345280), (76, 10897440), (80, 10352568), (95, 8717952), (96, 8627140), (114, 7264960), (120, 6901712), (128, 6470355), (146, 5672640), (152, 5448720), (160, 5176284), (190, 4358976), (192, 4313570), (219, 3781760), (228, 3632480), (240, 3450856), (285, 2905984), (292, 2836320), (304, 2724360), (311, 2663040), (320, 2588142), (365, 2269056), (380, 2179488), (384, 2156785), (438, 1890880), (456, 1816240), (480, 1725428), (570, 1452992), (584, 1418160), (608, 1362180), (622, 1331520), (640, 1294071), (730, 1134528), (760, 1089744), (876, 945440), (912, 908120), (933, 887680), (960, 862714), (1095, 756352), (1140, 726496), (1168, 709080), (1216, 681090), (1244, 665760), (1387, 597120), (1460, 567264), (1520, 544872), (1555, 532608), (1752, 472720), (1824, 454060), (1866, 443840), (1920, 431357), (2190, 378176), (2280, 363248), (2336, 354540), (2432, 340545), (2488, 332880), (2774, 298560), (2920, 283632), (3040, 272436), (3110, 266304), (3504, 236360), (3648, 227030), (3732, 221920), (4161, 199040), (4380, 189088), (4560, 181624), (4665, 177536), (4672, 177270), (4976, 166440), (5548, 149280), (5840, 141816), (5909, 140160), (6080, 136218), (6220, 133152), (6935, 119424), (7008, 118180), (7296, 113515), (7464, 110960), (8322, 99520), (8760, 94544), (9120, 90812), (9330, 88768), (9344, 88635), (9952, 83220), (11096, 74640), (11680, 70908), (11818, 70080), (12160, 68109), (12440, 66576), (13870, 59712), (14016, 59090), (14928, 55480), (16644, 49760), (17520, 47272), (17727, 46720), (18240, 45406), (18660, 44384), (19904, 41610), (20805, 39808), (22192, 37320), (22703, 36480), (23360, 35454), (23636, 35040), (24880, 33288), (27740, 29856), (28032, 29545)]