289029120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 176

約数和(自身を含む): 955834368

約数和(自身を除く): 666805248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 607, 620, 640, 744, 768, 930, 960, 992, 1024, 1214, 1240, 1280, 1488, 1536, 1821, 1860, 1920, 1984, 2428, 2480, 2560, 2976, 3035, 3072, 3642, 3720, 3840, 3968, 4856, 4960, 5120, 5952, 6070, 7284, 7440, 7680, 7936, 9105, 9712, 9920, 11904, 12140, 14568, 14880, 15360, 15872, 18210, 18817, 19424, 19840, 23808, 24280, 29136, 29760, 31744, 36420, 37634, 38848, 39680, 47616, 48560, 56451, 58272, 59520, 72840, 75268, 77696, 79360, 94085, 95232, 97120, 112902, 116544, 119040, 145680, 150536, 155392, 158720, 188170, 194240, 225804, 233088, 238080, 282255, 291360, 301072, 310784, 376340, 388480, 451608, 466176, 476160, 564510, 582720, 602144, 621568, 752680, 776960, 903216, 932352, 1129020, 1165440, 1204288, 1505360, 1553920, 1806432, 1864704, 2258040, 2330880, 2408576, 3010720, 3107840, 3612864, 4516080, 4661760, 4817152, 6021440, 7225728, 9032160, 9323520, 9634304, 12042880, 14451456, 18064320, 19268608, 24085760, 28902912, 36128640, 48171520, 57805824, 72257280, 96343040, 144514560, 289029120]

約数ペア:

[(1, 289029120), (2, 144514560), (3, 96343040), (4, 72257280), (5, 57805824), (6, 48171520), (8, 36128640), (10, 28902912), (12, 24085760), (15, 19268608), (16, 18064320), (20, 14451456), (24, 12042880), (30, 9634304), (31, 9323520), (32, 9032160), (40, 7225728), (48, 6021440), (60, 4817152), (62, 4661760), (64, 4516080), (80, 3612864), (93, 3107840), (96, 3010720), (120, 2408576), (124, 2330880), (128, 2258040), (155, 1864704), (160, 1806432), (186, 1553920), (192, 1505360), (240, 1204288), (248, 1165440), (256, 1129020), (310, 932352), (320, 903216), (372, 776960), (384, 752680), (465, 621568), (480, 602144), (496, 582720), (512, 564510), (607, 476160), (620, 466176), (640, 451608), (744, 388480), (768, 376340), (930, 310784), (960, 301072), (992, 291360), (1024, 282255), (1214, 238080), (1240, 233088), (1280, 225804), (1488, 194240), (1536, 188170), (1821, 158720), (1860, 155392), (1920, 150536), (1984, 145680), (2428, 119040), (2480, 116544), (2560, 112902), (2976, 97120), (3035, 95232), (3072, 94085), (3642, 79360), (3720, 77696), (3840, 75268), (3968, 72840), (4856, 59520), (4960, 58272), (5120, 56451), (5952, 48560), (6070, 47616), (7284, 39680), (7440, 38848), (7680, 37634), (7936, 36420), (9105, 31744), (9712, 29760), (9920, 29136), (11904, 24280), (12140, 23808), (14568, 19840), (14880, 19424), (15360, 18817), (15872, 18210)]