1397261760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1699

約数の個数: 224

約数和(自身を含む): 4740249600

約数和(自身を除く): 3342987840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 960, 992, 1160, 1240, 1392, 1488, 1619, 1740, 1798, 1856, 1860, 1984, 2320, 2480, 2697, 2784, 2976, 3238, 3480, 3596, 3720, 4495, 4640, 4857, 4960, 5394, 5568, 5952, 6476, 6960, 7192, 7440, 8095, 8990, 9280, 9714, 9920, 10788, 12952, 13485, 13920, 14384, 14880, 16190, 17980, 19428, 21576, 24285, 25904, 26970, 27840, 28768, 29760, 32380, 35960, 38856, 43152, 46951, 48570, 50189, 51808, 53940, 57536, 64760, 71920, 77712, 86304, 93902, 97140, 100378, 103616, 107880, 129520, 140853, 143840, 150567, 155424, 172608, 187804, 194280, 200756, 215760, 234755, 250945, 259040, 281706, 287680, 301134, 310848, 375608, 388560, 401512, 431520, 469510, 501890, 518080, 563412, 602268, 704265, 751216, 752835, 777120, 803024, 863040, 939020, 1003780, 1126824, 1204536, 1408530, 1455481, 1502432, 1505670, 1554240, 1606048, 1878040, 2007560, 2253648, 2409072, 2817060, 2910962, 3004864, 3011340, 3212096, 3756080, 4015120, 4366443, 4507296, 4818144, 5634120, 5821924, 6022680, 7277405, 7512160, 8030240, 8732886, 9014592, 9636288, 11268240, 11643848, 12045360, 14554810, 15024320, 16060480, 17465772, 21832215, 22536480, 23287696, 24090720, 29109620, 34931544, 43664430, 45072960, 46575392, 48181440, 58219240, 69863088, 87328860, 93150784, 116438480, 139726176, 174657720, 232876960, 279452352, 349315440, 465753920, 698630880, 1397261760]

約数ペア:

[(1, 1397261760), (2, 698630880), (3, 465753920), (4, 349315440), (5, 279452352), (6, 232876960), (8, 174657720), (10, 139726176), (12, 116438480), (15, 93150784), (16, 87328860), (20, 69863088), (24, 58219240), (29, 48181440), (30, 46575392), (31, 45072960), (32, 43664430), (40, 34931544), (48, 29109620), (58, 24090720), (60, 23287696), (62, 22536480), (64, 21832215), (80, 17465772), (87, 16060480), (93, 15024320), (96, 14554810), (116, 12045360), (120, 11643848), (124, 11268240), (145, 9636288), (155, 9014592), (160, 8732886), (174, 8030240), (186, 7512160), (192, 7277405), (232, 6022680), (240, 5821924), (248, 5634120), (290, 4818144), (310, 4507296), (320, 4366443), (348, 4015120), (372, 3756080), (435, 3212096), (464, 3011340), (465, 3004864), (480, 2910962), (496, 2817060), (580, 2409072), (620, 2253648), (696, 2007560), (744, 1878040), (870, 1606048), (899, 1554240), (928, 1505670), (930, 1502432), (960, 1455481), (992, 1408530), (1160, 1204536), (1240, 1126824), (1392, 1003780), (1488, 939020), (1619, 863040), (1740, 803024), (1798, 777120), (1856, 752835), (1860, 751216), (1984, 704265), (2320, 602268), (2480, 563412), (2697, 518080), (2784, 501890), (2976, 469510), (3238, 431520), (3480, 401512), (3596, 388560), (3720, 375608), (4495, 310848), (4640, 301134), (4857, 287680), (4960, 281706), (5394, 259040), (5568, 250945), (5952, 234755), (6476, 215760), (6960, 200756), (7192, 194280), (7440, 187804), (8095, 172608), (8990, 155424), (9280, 150567), (9714, 143840), (9920, 140853), (10788, 129520), (12952, 107880), (13485, 103616), (13920, 100378), (14384, 97140), (14880, 93902), (16190, 86304), (17980, 77712), (19428, 71920), (21576, 64760), (24285, 57536), (25904, 53940), (26970, 51808), (27840, 50189), (28768, 48570), (29760, 46951), (32380, 43152), (35960, 38856)]