201564440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9349}}^1$

素因数の和:9385

約数の個数: 96

約数和(自身を含む): 575586000

約数和(自身を除く): 374021560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 9349, 10780, 18698, 21560, 37396, 46745, 65443, 74792, 93490, 102839, 130886, 186980, 205678, 261772, 327215, 373960, 411356, 458101, 514195, 523544, 654430, 719873, 822712, 916202, 1028390, 1308860, 1439746, 1832404, 2056780, 2290505, 2617720, 2879492, 3599365, 3664808, 4113560, 4581010, 5039111, 5758984, 7198730, 9162020, 10078222, 14397460, 18324040, 20156444, 25195555, 28794920, 40312888, 50391110, 100782220, 201564440]

約数ペア:

[(1, 201564440), (2, 100782220), (4, 50391110), (5, 40312888), (7, 28794920), (8, 25195555), (10, 20156444), (11, 18324040), (14, 14397460), (20, 10078222), (22, 9162020), (28, 7198730), (35, 5758984), (40, 5039111), (44, 4581010), (49, 4113560), (55, 3664808), (56, 3599365), (70, 2879492), (77, 2617720), (88, 2290505), (98, 2056780), (110, 1832404), (140, 1439746), (154, 1308860), (196, 1028390), (220, 916202), (245, 822712), (280, 719873), (308, 654430), (385, 523544), (392, 514195), (440, 458101), (490, 411356), (539, 373960), (616, 327215), (770, 261772), (980, 205678), (1078, 186980), (1540, 130886), (1960, 102839), (2156, 93490), (2695, 74792), (3080, 65443), (4312, 46745), (5390, 37396), (9349, 21560), (10780, 18698)]