418540360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11283

約数の個数: 96

約数和(自身を含む): 1153224000

約数和(自身を除く): 734683640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 7448, 9310, 11239, 18620, 22478, 37240, 44956, 56195, 78673, 89912, 112390, 157346, 213541, 224780, 314692, 393365, 427082, 449560, 550711, 629384, 786730, 854164, 1067705, 1101422, 1494787, 1573460, 1708328, 2135410, 2202844, 2753555, 2989574, 3146920, 4270820, 4405688, 5507110, 5979148, 7473935, 8541640, 10463509, 11014220, 11958296, 14947870, 20927018, 22028440, 29895740, 41854036, 52317545, 59791480, 83708072, 104635090, 209270180, 418540360]

約数ペア:

[(1, 418540360), (2, 209270180), (4, 104635090), (5, 83708072), (7, 59791480), (8, 52317545), (10, 41854036), (14, 29895740), (19, 22028440), (20, 20927018), (28, 14947870), (35, 11958296), (38, 11014220), (40, 10463509), (49, 8541640), (56, 7473935), (70, 5979148), (76, 5507110), (95, 4405688), (98, 4270820), (133, 3146920), (140, 2989574), (152, 2753555), (190, 2202844), (196, 2135410), (245, 1708328), (266, 1573460), (280, 1494787), (380, 1101422), (392, 1067705), (490, 854164), (532, 786730), (665, 629384), (760, 550711), (931, 449560), (980, 427082), (1064, 393365), (1330, 314692), (1862, 224780), (1960, 213541), (2660, 157346), (3724, 112390), (4655, 89912), (5320, 78673), (7448, 56195), (9310, 44956), (11239, 37240), (18620, 22478)]