142845900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 450033696

約数和(自身を除く): 307187796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 148, 150, 170, 185, 204, 222, 255, 300, 340, 370, 425, 444, 510, 555, 629, 740, 757, 850, 925, 1020, 1110, 1258, 1275, 1514, 1700, 1850, 1887, 2220, 2271, 2516, 2550, 2775, 3028, 3145, 3700, 3774, 3785, 4542, 5100, 5550, 6290, 7548, 7570, 9084, 9435, 11100, 11355, 12580, 12869, 15140, 15725, 18870, 18925, 22710, 25738, 28009, 31450, 37740, 37850, 38607, 45420, 47175, 51476, 56018, 56775, 62900, 64345, 75700, 77214, 84027, 94350, 112036, 113550, 128690, 140045, 154428, 168054, 188700, 193035, 227100, 257380, 280090, 321725, 336108, 386070, 420135, 476153, 560180, 643450, 700225, 772140, 840270, 952306, 965175, 1286900, 1400450, 1428459, 1680540, 1904612, 1930350, 2100675, 2380765, 2800900, 2856918, 3860700, 4201350, 4761530, 5713836, 7142295, 8402700, 9523060, 11903825, 14284590, 23807650, 28569180, 35711475, 47615300, 71422950, 142845900]

約数ペア:

[(1, 142845900), (2, 71422950), (3, 47615300), (4, 35711475), (5, 28569180), (6, 23807650), (10, 14284590), (12, 11903825), (15, 9523060), (17, 8402700), (20, 7142295), (25, 5713836), (30, 4761530), (34, 4201350), (37, 3860700), (50, 2856918), (51, 2800900), (60, 2380765), (68, 2100675), (74, 1930350), (75, 1904612), (85, 1680540), (100, 1428459), (102, 1400450), (111, 1286900), (148, 965175), (150, 952306), (170, 840270), (185, 772140), (204, 700225), (222, 643450), (255, 560180), (300, 476153), (340, 420135), (370, 386070), (425, 336108), (444, 321725), (510, 280090), (555, 257380), (629, 227100), (740, 193035), (757, 188700), (850, 168054), (925, 154428), (1020, 140045), (1110, 128690), (1258, 113550), (1275, 112036), (1514, 94350), (1700, 84027), (1850, 77214), (1887, 75700), (2220, 64345), (2271, 62900), (2516, 56775), (2550, 56018), (2775, 51476), (3028, 47175), (3145, 45420), (3700, 38607), (3774, 37850), (3785, 37740), (4542, 31450), (5100, 28009), (5550, 25738), (6290, 22710), (7548, 18925), (7570, 18870), (9084, 15725), (9435, 15140), (11100, 12869), (11355, 12580)]