144663400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 387118080

約数和(自身を除く): 242454680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 191, 200, 280, 350, 382, 541, 700, 764, 955, 1082, 1337, 1400, 1528, 1910, 2164, 2674, 2705, 3787, 3820, 4328, 4775, 5348, 5410, 6685, 7574, 7640, 9550, 10696, 10820, 13370, 13525, 15148, 18935, 19100, 21640, 26740, 27050, 30296, 33425, 37870, 38200, 53480, 54100, 66850, 75740, 94675, 103331, 108200, 133700, 151480, 189350, 206662, 267400, 378700, 413324, 516655, 723317, 757400, 826648, 1033310, 1446634, 2066620, 2583275, 2893268, 3616585, 4133240, 5166550, 5786536, 7233170, 10333100, 14466340, 18082925, 20666200, 28932680, 36165850, 72331700, 144663400]

約数ペア:

[(1, 144663400), (2, 72331700), (4, 36165850), (5, 28932680), (7, 20666200), (8, 18082925), (10, 14466340), (14, 10333100), (20, 7233170), (25, 5786536), (28, 5166550), (35, 4133240), (40, 3616585), (50, 2893268), (56, 2583275), (70, 2066620), (100, 1446634), (140, 1033310), (175, 826648), (191, 757400), (200, 723317), (280, 516655), (350, 413324), (382, 378700), (541, 267400), (700, 206662), (764, 189350), (955, 151480), (1082, 133700), (1337, 108200), (1400, 103331), (1528, 94675), (1910, 75740), (2164, 66850), (2674, 54100), (2705, 53480), (3787, 38200), (3820, 37870), (4328, 33425), (4775, 30296), (5348, 27050), (5410, 26740), (6685, 21640), (7574, 19100), (7640, 18935), (9550, 15148), (10696, 13525), (10820, 13370)]