147001960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 387828000

約数和(自身を除く): 240826040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 179, 196, 245, 280, 358, 392, 419, 490, 716, 838, 895, 980, 1253, 1432, 1676, 1790, 1960, 2095, 2506, 2933, 3352, 3580, 4190, 5012, 5866, 6265, 7160, 8380, 8771, 10024, 11732, 12530, 14665, 16760, 17542, 20531, 23464, 25060, 29330, 35084, 41062, 43855, 50120, 58660, 70168, 75001, 82124, 87710, 102655, 117320, 150002, 164248, 175420, 205310, 300004, 350840, 375005, 410620, 525007, 600008, 750010, 821240, 1050014, 1500020, 2100028, 2625035, 3000040, 3675049, 4200056, 5250070, 7350098, 10500140, 14700196, 18375245, 21000280, 29400392, 36750490, 73500980, 147001960]

約数ペア:

[(1, 147001960), (2, 73500980), (4, 36750490), (5, 29400392), (7, 21000280), (8, 18375245), (10, 14700196), (14, 10500140), (20, 7350098), (28, 5250070), (35, 4200056), (40, 3675049), (49, 3000040), (56, 2625035), (70, 2100028), (98, 1500020), (140, 1050014), (179, 821240), (196, 750010), (245, 600008), (280, 525007), (358, 410620), (392, 375005), (419, 350840), (490, 300004), (716, 205310), (838, 175420), (895, 164248), (980, 150002), (1253, 117320), (1432, 102655), (1676, 87710), (1790, 82124), (1960, 75001), (2095, 70168), (2506, 58660), (2933, 50120), (3352, 43855), (3580, 41062), (4190, 35084), (5012, 29330), (5866, 25060), (6265, 23464), (7160, 20531), (8380, 17542), (8771, 16760), (10024, 14665), (11732, 12530)]