252900480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 256

約数和(自身を含む): 952565760

約数和(自身を除く): 699665280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 607, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1214, 1240, 1302, 1344, 1488, 1680, 1736, 1821, 1860, 1920, 1984, 2170, 2240, 2428, 2480, 2604, 2688, 2976, 3035, 3255, 3360, 3472, 3642, 3720, 3968, 4249, 4340, 4480, 4856, 4960, 5208, 5952, 6070, 6510, 6720, 6944, 7284, 7440, 8498, 8680, 9105, 9712, 9920, 10416, 11904, 12140, 12747, 13020, 13440, 13888, 14568, 14880, 16996, 17360, 18210, 18817, 19424, 19840, 20832, 21245, 24280, 25494, 26040, 27776, 29136, 29760, 33992, 34720, 36420, 37634, 38848, 41664, 42490, 48560, 50988, 52080, 56451, 58272, 59520, 63735, 67984, 69440, 72840, 75268, 77696, 83328, 84980, 94085, 97120, 101976, 104160, 112902, 116544, 127470, 131719, 135968, 138880, 145680, 150536, 169960, 188170, 194240, 203952, 208320, 225804, 233088, 254940, 263438, 271936, 282255, 291360, 301072, 339920, 376340, 388480, 395157, 407904, 416640, 451608, 509880, 526876, 543872, 564510, 582720, 602144, 658595, 679840, 752680, 790314, 815808, 903216, 1019760, 1053752, 1129020, 1165440, 1204288, 1317190, 1359680, 1505360, 1580628, 1631616, 1806432, 1975785, 2039520, 2107504, 2258040, 2408576, 2634380, 2719360, 3010720, 3161256, 3612864, 3951570, 4079040, 4215008, 4516080, 5268760, 6021440, 6322512, 7225728, 7903140, 8158080, 8430016, 9032160, 10537520, 12042880, 12645024, 15806280, 16860032, 18064320, 21075040, 25290048, 31612560, 36128640, 42150080, 50580096, 63225120, 84300160, 126450240, 252900480]

約数ペア:

[(1, 252900480), (2, 126450240), (3, 84300160), (4, 63225120), (5, 50580096), (6, 42150080), (7, 36128640), (8, 31612560), (10, 25290048), (12, 21075040), (14, 18064320), (15, 16860032), (16, 15806280), (20, 12645024), (21, 12042880), (24, 10537520), (28, 9032160), (30, 8430016), (31, 8158080), (32, 7903140), (35, 7225728), (40, 6322512), (42, 6021440), (48, 5268760), (56, 4516080), (60, 4215008), (62, 4079040), (64, 3951570), (70, 3612864), (80, 3161256), (84, 3010720), (93, 2719360), (96, 2634380), (105, 2408576), (112, 2258040), (120, 2107504), (124, 2039520), (128, 1975785), (140, 1806432), (155, 1631616), (160, 1580628), (168, 1505360), (186, 1359680), (192, 1317190), (210, 1204288), (217, 1165440), (224, 1129020), (240, 1053752), (248, 1019760), (280, 903216), (310, 815808), (320, 790314), (336, 752680), (372, 679840), (384, 658595), (420, 602144), (434, 582720), (448, 564510), (465, 543872), (480, 526876), (496, 509880), (560, 451608), (607, 416640), (620, 407904), (640, 395157), (651, 388480), (672, 376340), (744, 339920), (840, 301072), (868, 291360), (896, 282255), (930, 271936), (960, 263438), (992, 254940), (1085, 233088), (1120, 225804), (1214, 208320), (1240, 203952), (1302, 194240), (1344, 188170), (1488, 169960), (1680, 150536), (1736, 145680), (1821, 138880), (1860, 135968), (1920, 131719), (1984, 127470), (2170, 116544), (2240, 112902), (2428, 104160), (2480, 101976), (2604, 97120), (2688, 94085), (2976, 84980), (3035, 83328), (3255, 77696), (3360, 75268), (3472, 72840), (3642, 69440), (3720, 67984), (3968, 63735), (4249, 59520), (4340, 58272), (4480, 56451), (4856, 52080), (4960, 50988), (5208, 48560), (5952, 42490), (6070, 41664), (6510, 38848), (6720, 37634), (6944, 36420), (7284, 34720), (7440, 33992), (8498, 29760), (8680, 29136), (9105, 27776), (9712, 26040), (9920, 25494), (10416, 24280), (11904, 21245), (12140, 20832), (12747, 19840), (13020, 19424), (13440, 18817), (13888, 18210), (14568, 17360), (14880, 16996)]