208768000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 176

約数和(自身を含む): 597789504

約数和(自身を除く): 389021504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 233, 250, 256, 280, 320, 350, 400, 448, 466, 500, 512, 560, 640, 700, 800, 875, 896, 932, 1000, 1024, 1120, 1165, 1280, 1400, 1600, 1631, 1750, 1792, 1864, 2000, 2240, 2330, 2560, 2800, 3200, 3262, 3500, 3584, 3728, 4000, 4480, 4660, 5120, 5600, 5825, 6400, 6524, 7000, 7168, 7456, 8000, 8155, 8960, 9320, 11200, 11650, 12800, 13048, 14000, 14912, 16000, 16310, 17920, 18640, 22400, 23300, 25600, 26096, 28000, 29125, 29824, 32000, 32620, 35840, 37280, 40775, 44800, 46600, 52192, 56000, 58250, 59648, 64000, 65240, 74560, 81550, 89600, 93200, 104384, 112000, 116500, 119296, 128000, 130480, 149120, 163100, 179200, 186400, 203875, 208768, 224000, 233000, 238592, 260960, 298240, 326200, 372800, 407750, 417536, 448000, 466000, 521920, 596480, 652400, 745600, 815500, 835072, 896000, 932000, 1043840, 1192960, 1304800, 1491200, 1631000, 1670144, 1864000, 2087680, 2609600, 2982400, 3262000, 3728000, 4175360, 5219200, 5964800, 6524000, 7456000, 8350720, 10438400, 13048000, 14912000, 20876800, 26096000, 29824000, 41753600, 52192000, 104384000, 208768000]

約数ペア:

[(1, 208768000), (2, 104384000), (4, 52192000), (5, 41753600), (7, 29824000), (8, 26096000), (10, 20876800), (14, 14912000), (16, 13048000), (20, 10438400), (25, 8350720), (28, 7456000), (32, 6524000), (35, 5964800), (40, 5219200), (50, 4175360), (56, 3728000), (64, 3262000), (70, 2982400), (80, 2609600), (100, 2087680), (112, 1864000), (125, 1670144), (128, 1631000), (140, 1491200), (160, 1304800), (175, 1192960), (200, 1043840), (224, 932000), (233, 896000), (250, 835072), (256, 815500), (280, 745600), (320, 652400), (350, 596480), (400, 521920), (448, 466000), (466, 448000), (500, 417536), (512, 407750), (560, 372800), (640, 326200), (700, 298240), (800, 260960), (875, 238592), (896, 233000), (932, 224000), (1000, 208768), (1024, 203875), (1120, 186400), (1165, 179200), (1280, 163100), (1400, 149120), (1600, 130480), (1631, 128000), (1750, 119296), (1792, 116500), (1864, 112000), (2000, 104384), (2240, 93200), (2330, 89600), (2560, 81550), (2800, 74560), (3200, 65240), (3262, 64000), (3500, 59648), (3584, 58250), (3728, 56000), (4000, 52192), (4480, 46600), (4660, 44800), (5120, 40775), (5600, 37280), (5825, 35840), (6400, 32620), (6524, 32000), (7000, 29824), (7168, 29125), (7456, 28000), (8000, 26096), (8155, 25600), (8960, 23300), (9320, 22400), (11200, 18640), (11650, 17920), (12800, 16310), (13048, 16000), (14000, 14912)]