8128546560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12379}}^1$

素因数の和:12428

約数の個数: 288

約数和(自身を含む): 30365664000

約数和(自身を除く): 22237117440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 12379, 13680, 14592, 16416, 17280, 18240, 20520, 21888, 24320, 24758, 27360, 32832, 34560, 36480, 37137, 41040, 43776, 49516, 54720, 61895, 65664, 72960, 74274, 82080, 99032, 109440, 111411, 123790, 131328, 148548, 164160, 185685, 198064, 218880, 222822, 235201, 247580, 297096, 328320, 334233, 371370, 396128, 445644, 470402, 495160, 557055, 594192, 656640, 668466, 705603, 742740, 792256, 891288, 940804, 990320, 1114110, 1176005, 1188384, 1336932, 1411206, 1485480, 1584512, 1671165, 1782576, 1881608, 1980640, 2116809, 2228220, 2352010, 2376768, 2673864, 2822412, 2970960, 3169024, 3342330, 3528015, 3565152, 3763216, 3961280, 4233618, 4456440, 4704020, 4753536, 5347728, 5644824, 5941920, 6350427, 6684660, 7056030, 7130304, 7526432, 7922560, 8467236, 8912880, 9408040, 9507072, 10584045, 10695456, 11289648, 11883840, 12700854, 13369320, 14112060, 14260608, 15052864, 15845120, 16934472, 17825760, 18816080, 21168090, 21390912, 22579296, 23767680, 25401708, 26738640, 28224120, 28521216, 30105728, 31752135, 33868944, 35651520, 37632160, 42336180, 42781824, 45158592, 47535360, 50803416, 53477280, 56448240, 60211456, 63504270, 67737888, 71303040, 75264320, 84672360, 85563648, 90317184, 101606832, 106954560, 112896480, 127008540, 135475776, 142606080, 150528640, 169344720, 180634368, 203213664, 213909120, 225792960, 254017080, 270951552, 301057280, 338689440, 406427328, 427818240, 451585920, 508034160, 541903104, 677378880, 812854656, 903171840, 1016068320, 1354757760, 1625709312, 2032136640, 2709515520, 4064273280, 8128546560]

約数ペア:

[(1, 8128546560), (2, 4064273280), (3, 2709515520), (4, 2032136640), (5, 1625709312), (6, 1354757760), (8, 1016068320), (9, 903171840), (10, 812854656), (12, 677378880), (15, 541903104), (16, 508034160), (18, 451585920), (19, 427818240), (20, 406427328), (24, 338689440), (27, 301057280), (30, 270951552), (32, 254017080), (36, 225792960), (38, 213909120), (40, 203213664), (45, 180634368), (48, 169344720), (54, 150528640), (57, 142606080), (60, 135475776), (64, 127008540), (72, 112896480), (76, 106954560), (80, 101606832), (90, 90317184), (95, 85563648), (96, 84672360), (108, 75264320), (114, 71303040), (120, 67737888), (128, 63504270), (135, 60211456), (144, 56448240), (152, 53477280), (160, 50803416), (171, 47535360), (180, 45158592), (190, 42781824), (192, 42336180), (216, 37632160), (228, 35651520), (240, 33868944), (256, 31752135), (270, 30105728), (285, 28521216), (288, 28224120), (304, 26738640), (320, 25401708), (342, 23767680), (360, 22579296), (380, 21390912), (384, 21168090), (432, 18816080), (456, 17825760), (480, 16934472), (513, 15845120), (540, 15052864), (570, 14260608), (576, 14112060), (608, 13369320), (640, 12700854), (684, 11883840), (720, 11289648), (760, 10695456), (768, 10584045), (855, 9507072), (864, 9408040), (912, 8912880), (960, 8467236), (1026, 7922560), (1080, 7526432), (1140, 7130304), (1152, 7056030), (1216, 6684660), (1280, 6350427), (1368, 5941920), (1440, 5644824), (1520, 5347728), (1710, 4753536), (1728, 4704020), (1824, 4456440), (1920, 4233618), (2052, 3961280), (2160, 3763216), (2280, 3565152), (2304, 3528015), (2432, 3342330), (2565, 3169024), (2736, 2970960), (2880, 2822412), (3040, 2673864), (3420, 2376768), (3456, 2352010), (3648, 2228220), (3840, 2116809), (4104, 1980640), (4320, 1881608), (4560, 1782576), (4864, 1671165), (5130, 1584512), (5472, 1485480), (5760, 1411206), (6080, 1336932), (6840, 1188384), (6912, 1176005), (7296, 1114110), (8208, 990320), (8640, 940804), (9120, 891288), (10260, 792256), (10944, 742740), (11520, 705603), (12160, 668466), (12379, 656640), (13680, 594192), (14592, 557055), (16416, 495160), (17280, 470402), (18240, 445644), (20520, 396128), (21888, 371370), (24320, 334233), (24758, 328320), (27360, 297096), (32832, 247580), (34560, 235201), (36480, 222822), (37137, 218880), (41040, 198064), (43776, 185685), (49516, 164160), (54720, 148548), (61895, 131328), (65664, 123790), (72960, 111411), (74274, 109440), (82080, 99032)]