887495280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17041}}^1$

素因数の和:17095

約数の個数: 160

約数和(自身を含む): 3245887488

約数和(自身を除く): 2358392208

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, 17041, 17360, 26040, 34082, 51123, 52080, 68164, 85205, 102246, 119287, 136328, 170410, 204492, 238574, 255615, 272656, 340820, 357861, 408984, 477148, 511230, 528271, 596435, 681640, 715722, 817968, 954296, 1022460, 1056542, 1192870, 1363280, 1431444, 1584813, 1789305, 1908592, 2044920, 2113084, 2385740, 2641355, 2862888, 3169626, 3578610, 3697897, 4089840, 4226168, 4771480, 5282710, 5725776, 6339252, 7157220, 7395794, 7924065, 8452336, 9542960, 10565420, 11093691, 12678504, 14314440, 14791588, 15848130, 18489485, 21130840, 22187382, 25357008, 28628880, 29583176, 31696260, 36978970, 42261680, 44374764, 55468455, 59166352, 63392520, 73957940, 88749528, 110936910, 126785040, 147915880, 177499056, 221873820, 295831760, 443747640, 887495280]

約数ペア:

[(1, 887495280), (2, 443747640), (3, 295831760), (4, 221873820), (5, 177499056), (6, 147915880), (7, 126785040), (8, 110936910), (10, 88749528), (12, 73957940), (14, 63392520), (15, 59166352), (16, 55468455), (20, 44374764), (21, 42261680), (24, 36978970), (28, 31696260), (30, 29583176), (31, 28628880), (35, 25357008), (40, 22187382), (42, 21130840), (48, 18489485), (56, 15848130), (60, 14791588), (62, 14314440), (70, 12678504), (80, 11093691), (84, 10565420), (93, 9542960), (105, 8452336), (112, 7924065), (120, 7395794), (124, 7157220), (140, 6339252), (155, 5725776), (168, 5282710), (186, 4771480), (210, 4226168), (217, 4089840), (240, 3697897), (248, 3578610), (280, 3169626), (310, 2862888), (336, 2641355), (372, 2385740), (420, 2113084), (434, 2044920), (465, 1908592), (496, 1789305), (560, 1584813), (620, 1431444), (651, 1363280), (744, 1192870), (840, 1056542), (868, 1022460), (930, 954296), (1085, 817968), (1240, 715722), (1302, 681640), (1488, 596435), (1680, 528271), (1736, 511230), (1860, 477148), (2170, 408984), (2480, 357861), (2604, 340820), (3255, 272656), (3472, 255615), (3720, 238574), (4340, 204492), (5208, 170410), (6510, 136328), (7440, 119287), (8680, 102246), (10416, 85205), (13020, 68164), (17041, 52080), (17360, 51123), (26040, 34082)]