284067840

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 1039409280

約数和(自身を除く): 755341440

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1321, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2642, 2688, 3072, 3360, 3584, 3840, 3963, 4480, 5120, 5284, 5376, 6144, 6605, 6720, 7168, 7680, 7926, 8960, 9247, 10240, 10568, 10752, 13210, 13440, 14336, 15360, 15852, 17920, 18494, 19815, 21136, 21504, 26420, 26880, 27741, 30720, 31704, 35840, 36988, 39630, 42272, 43008, 46235, 52840, 53760, 55482, 63408, 71680, 73976, 79260, 84544, 92470, 105680, 107520, 110964, 126816, 138705, 147952, 158520, 169088, 184940, 211360, 215040, 221928, 253632, 277410, 295904, 317040, 338176, 369880, 422720, 443856, 507264, 554820, 591808, 634080, 676352, 739760, 845440, 887712, 1014528, 1109640, 1183616, 1268160, 1352704, 1479520, 1690880, 1775424, 2029056, 2219280, 2367232, 2536320, 2705408, 2959040, 3381760, 3550848, 4058112, 4438560, 4734464, 5072640, 5918080, 6763520, 7101696, 8116224, 8877120, 9468928, 10145280, 11836160, 13527040, 14203392, 17754240, 18937856, 20290560, 23672320, 28406784, 35508480, 40581120, 47344640, 56813568, 71016960, 94689280, 142033920, 284067840]

約数ペア:

[(1, 284067840), (2, 142033920), (3, 94689280), (4, 71016960), (5, 56813568), (6, 47344640), (7, 40581120), (8, 35508480), (10, 28406784), (12, 23672320), (14, 20290560), (15, 18937856), (16, 17754240), (20, 14203392), (21, 13527040), (24, 11836160), (28, 10145280), (30, 9468928), (32, 8877120), (35, 8116224), (40, 7101696), (42, 6763520), (48, 5918080), (56, 5072640), (60, 4734464), (64, 4438560), (70, 4058112), (80, 3550848), (84, 3381760), (96, 2959040), (105, 2705408), (112, 2536320), (120, 2367232), (128, 2219280), (140, 2029056), (160, 1775424), (168, 1690880), (192, 1479520), (210, 1352704), (224, 1268160), (240, 1183616), (256, 1109640), (280, 1014528), (320, 887712), (336, 845440), (384, 739760), (420, 676352), (448, 634080), (480, 591808), (512, 554820), (560, 507264), (640, 443856), (672, 422720), (768, 369880), (840, 338176), (896, 317040), (960, 295904), (1024, 277410), (1120, 253632), (1280, 221928), (1321, 215040), (1344, 211360), (1536, 184940), (1680, 169088), (1792, 158520), (1920, 147952), (2048, 138705), (2240, 126816), (2560, 110964), (2642, 107520), (2688, 105680), (3072, 92470), (3360, 84544), (3584, 79260), (3840, 73976), (3963, 71680), (4480, 63408), (5120, 55482), (5284, 53760), (5376, 52840), (6144, 46235), (6605, 43008), (6720, 42272), (7168, 39630), (7680, 36988), (7926, 35840), (8960, 31704), (9247, 30720), (10240, 27741), (10568, 26880), (10752, 26420), (13210, 21504), (13440, 21136), (14336, 19815), (15360, 18494), (15852, 17920)]