245804935880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{102233}}^1$

素因数の和:102559

約数の個数: 128

約数和(自身を含む): 654821038080

約数和(自身を除く): 409016102200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 277, 280, 310, 434, 554, 620, 868, 1085, 1108, 1240, 1385, 1736, 1939, 2170, 2216, 2770, 3878, 4340, 5540, 7756, 8587, 8680, 9695, 11080, 15512, 17174, 19390, 34348, 38780, 42935, 60109, 68696, 77560, 85870, 102233, 120218, 171740, 204466, 240436, 300545, 343480, 408932, 480872, 511165, 601090, 715631, 817864, 1022330, 1202180, 1431262, 2044660, 2404360, 2862524, 3169223, 3578155, 4089320, 5725048, 6338446, 7156310, 12676892, 14312620, 15846115, 22184561, 25353784, 28318541, 28625240, 31692230, 44369122, 56637082, 63384460, 88738244, 110922805, 113274164, 126768920, 141592705, 177476488, 198229787, 221845610, 226548328, 283185410, 396459574, 443691220, 566370820, 792919148, 877874771, 887382440, 991148935, 1132741640, 1585838296, 1755749542, 1982297870, 3511499084, 3964595740, 4389373855, 6145123397, 7022998168, 7929191480, 8778747710, 12290246794, 17557495420, 24580493588, 30725616985, 35114990840, 49160987176, 61451233970, 122902467940, 245804935880]

約数ペア:

[(1, 245804935880), (2, 122902467940), (4, 61451233970), (5, 49160987176), (7, 35114990840), (8, 30725616985), (10, 24580493588), (14, 17557495420), (20, 12290246794), (28, 8778747710), (31, 7929191480), (35, 7022998168), (40, 6145123397), (56, 4389373855), (62, 3964595740), (70, 3511499084), (124, 1982297870), (140, 1755749542), (155, 1585838296), (217, 1132741640), (248, 991148935), (277, 887382440), (280, 877874771), (310, 792919148), (434, 566370820), (554, 443691220), (620, 396459574), (868, 283185410), (1085, 226548328), (1108, 221845610), (1240, 198229787), (1385, 177476488), (1736, 141592705), (1939, 126768920), (2170, 113274164), (2216, 110922805), (2770, 88738244), (3878, 63384460), (4340, 56637082), (5540, 44369122), (7756, 31692230), (8587, 28625240), (8680, 28318541), (9695, 25353784), (11080, 22184561), (15512, 15846115), (17174, 14312620), (19390, 12676892), (34348, 7156310), (38780, 6338446), (42935, 5725048), (60109, 4089320), (68696, 3578155), (77560, 3169223), (85870, 2862524), (102233, 2404360), (120218, 2044660), (171740, 1431262), (204466, 1202180), (240436, 1022330), (300545, 817864), (343480, 715631), (408932, 601090), (480872, 511165)]