201722880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 176

約数和(自身を含む): 674429184

約数和(自身を除く): 472706304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 571, 640, 690, 736, 768, 920, 960, 1024, 1104, 1142, 1280, 1380, 1472, 1536, 1713, 1840, 1920, 2208, 2284, 2560, 2760, 2855, 2944, 3072, 3426, 3680, 3840, 4416, 4568, 5120, 5520, 5710, 5888, 6852, 7360, 7680, 8565, 8832, 9136, 11040, 11420, 11776, 13133, 13704, 14720, 15360, 17130, 17664, 18272, 22080, 22840, 23552, 26266, 27408, 29440, 34260, 35328, 36544, 39399, 44160, 45680, 52532, 54816, 58880, 65665, 68520, 70656, 73088, 78798, 88320, 91360, 105064, 109632, 117760, 131330, 137040, 146176, 157596, 176640, 182720, 196995, 210128, 219264, 262660, 274080, 292352, 315192, 353280, 365440, 393990, 420256, 438528, 525320, 548160, 584704, 630384, 730880, 787980, 840512, 877056, 1050640, 1096320, 1260768, 1461760, 1575960, 1681024, 1754112, 2101280, 2192640, 2521536, 2923520, 3151920, 3362048, 4202560, 4385280, 5043072, 6303840, 6724096, 8405120, 8770560, 10086144, 12607680, 13448192, 16810240, 20172288, 25215360, 33620480, 40344576, 50430720, 67240960, 100861440, 201722880]

約数ペア:

[(1, 201722880), (2, 100861440), (3, 67240960), (4, 50430720), (5, 40344576), (6, 33620480), (8, 25215360), (10, 20172288), (12, 16810240), (15, 13448192), (16, 12607680), (20, 10086144), (23, 8770560), (24, 8405120), (30, 6724096), (32, 6303840), (40, 5043072), (46, 4385280), (48, 4202560), (60, 3362048), (64, 3151920), (69, 2923520), (80, 2521536), (92, 2192640), (96, 2101280), (115, 1754112), (120, 1681024), (128, 1575960), (138, 1461760), (160, 1260768), (184, 1096320), (192, 1050640), (230, 877056), (240, 840512), (256, 787980), (276, 730880), (320, 630384), (345, 584704), (368, 548160), (384, 525320), (460, 438528), (480, 420256), (512, 393990), (552, 365440), (571, 353280), (640, 315192), (690, 292352), (736, 274080), (768, 262660), (920, 219264), (960, 210128), (1024, 196995), (1104, 182720), (1142, 176640), (1280, 157596), (1380, 146176), (1472, 137040), (1536, 131330), (1713, 117760), (1840, 109632), (1920, 105064), (2208, 91360), (2284, 88320), (2560, 78798), (2760, 73088), (2855, 70656), (2944, 68520), (3072, 65665), (3426, 58880), (3680, 54816), (3840, 52532), (4416, 45680), (4568, 44160), (5120, 39399), (5520, 36544), (5710, 35328), (5888, 34260), (6852, 29440), (7360, 27408), (7680, 26266), (8565, 23552), (8832, 22840), (9136, 22080), (11040, 18272), (11420, 17664), (11776, 17130), (13133, 15360), (13704, 14720)]