713751440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 1720842240

約数和(自身を除く): 1007090800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 277, 310, 496, 554, 620, 1039, 1108, 1240, 1385, 2078, 2216, 2480, 2770, 4156, 4432, 5195, 5540, 8312, 8587, 10390, 11080, 16624, 17174, 20780, 22160, 32209, 34348, 41560, 42935, 64418, 68696, 83120, 85870, 128836, 137392, 161045, 171740, 257672, 287803, 322090, 343480, 515344, 575606, 644180, 686960, 1151212, 1288360, 1439015, 2302424, 2576720, 2878030, 4604848, 5756060, 8921893, 11512120, 17843786, 23024240, 35687572, 44609465, 71375144, 89218930, 142750288, 178437860, 356875720, 713751440]

約数ペア:

[(1, 713751440), (2, 356875720), (4, 178437860), (5, 142750288), (8, 89218930), (10, 71375144), (16, 44609465), (20, 35687572), (31, 23024240), (40, 17843786), (62, 11512120), (80, 8921893), (124, 5756060), (155, 4604848), (248, 2878030), (277, 2576720), (310, 2302424), (496, 1439015), (554, 1288360), (620, 1151212), (1039, 686960), (1108, 644180), (1240, 575606), (1385, 515344), (2078, 343480), (2216, 322090), (2480, 287803), (2770, 257672), (4156, 171740), (4432, 161045), (5195, 137392), (5540, 128836), (8312, 85870), (8587, 83120), (10390, 68696), (11080, 64418), (16624, 42935), (17174, 41560), (20780, 34348), (22160, 32209)]