144943400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5491

約数の個数: 96

約数和(自身を含む): 405480000

約数和(自身を除く): 260536600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 2660, 3325, 3800, 5320, 5449, 6650, 10898, 13300, 21796, 26600, 27245, 38143, 43592, 54490, 76286, 103531, 108980, 136225, 152572, 190715, 207062, 217960, 272450, 305144, 381430, 414124, 517655, 544900, 724717, 762860, 828248, 953575, 1035310, 1089800, 1449434, 1525720, 1907150, 2070620, 2588275, 2898868, 3623585, 3814300, 4141240, 5176550, 5797736, 7247170, 7628600, 10353100, 14494340, 18117925, 20706200, 28988680, 36235850, 72471700, 144943400]

約数ペア:

[(1, 144943400), (2, 72471700), (4, 36235850), (5, 28988680), (7, 20706200), (8, 18117925), (10, 14494340), (14, 10353100), (19, 7628600), (20, 7247170), (25, 5797736), (28, 5176550), (35, 4141240), (38, 3814300), (40, 3623585), (50, 2898868), (56, 2588275), (70, 2070620), (76, 1907150), (95, 1525720), (100, 1449434), (133, 1089800), (140, 1035310), (152, 953575), (175, 828248), (190, 762860), (200, 724717), (266, 544900), (280, 517655), (350, 414124), (380, 381430), (475, 305144), (532, 272450), (665, 217960), (700, 207062), (760, 190715), (950, 152572), (1064, 136225), (1330, 108980), (1400, 103531), (1900, 76286), (2660, 54490), (3325, 43592), (3800, 38143), (5320, 27245), (5449, 26600), (6650, 21796), (10898, 13300)]