1809623760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34747}}^1$

素因数の和:34801

約数の個数: 160

約数和(自身を含む): 6618243072

約数和(自身を除く): 4808619312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 34747, 52080, 69494, 104241, 138988, 173735, 208482, 243229, 277976, 347470, 416964, 486458, 521205, 555952, 694940, 729687, 833928, 972916, 1042410, 1077157, 1216145, 1389880, 1459374, 1667856, 1945832, 2084820, 2154314, 2432290, 2779760, 2918748, 3231471, 3648435, 3891664, 4169640, 4308628, 4864580, 5385785, 5837496, 6462942, 7296870, 7540099, 8339280, 8617256, 9729160, 10771570, 11674992, 12925884, 14593740, 15080198, 16157355, 17234512, 19458320, 21543140, 22620297, 25851768, 29187480, 30160396, 32314710, 37700495, 43086280, 45240594, 51703536, 58374960, 60320792, 64629420, 75400990, 86172560, 90481188, 113101485, 120641584, 129258840, 150801980, 180962376, 226202970, 258517680, 301603960, 361924752, 452405940, 603207920, 904811880, 1809623760]

約数ペア:

[(1, 1809623760), (2, 904811880), (3, 603207920), (4, 452405940), (5, 361924752), (6, 301603960), (7, 258517680), (8, 226202970), (10, 180962376), (12, 150801980), (14, 129258840), (15, 120641584), (16, 113101485), (20, 90481188), (21, 86172560), (24, 75400990), (28, 64629420), (30, 60320792), (31, 58374960), (35, 51703536), (40, 45240594), (42, 43086280), (48, 37700495), (56, 32314710), (60, 30160396), (62, 29187480), (70, 25851768), (80, 22620297), (84, 21543140), (93, 19458320), (105, 17234512), (112, 16157355), (120, 15080198), (124, 14593740), (140, 12925884), (155, 11674992), (168, 10771570), (186, 9729160), (210, 8617256), (217, 8339280), (240, 7540099), (248, 7296870), (280, 6462942), (310, 5837496), (336, 5385785), (372, 4864580), (420, 4308628), (434, 4169640), (465, 3891664), (496, 3648435), (560, 3231471), (620, 2918748), (651, 2779760), (744, 2432290), (840, 2154314), (868, 2084820), (930, 1945832), (1085, 1667856), (1240, 1459374), (1302, 1389880), (1488, 1216145), (1680, 1077157), (1736, 1042410), (1860, 972916), (2170, 833928), (2480, 729687), (2604, 694940), (3255, 555952), (3472, 521205), (3720, 486458), (4340, 416964), (5208, 347470), (6510, 277976), (7440, 243229), (8680, 208482), (10416, 173735), (13020, 138988), (17360, 104241), (26040, 69494), (34747, 52080)]