315064140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 898007040

約数和(自身を除く): 582942900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 173, 239, 254, 346, 381, 478, 508, 519, 635, 692, 717, 762, 865, 956, 1038, 1195, 1270, 1434, 1524, 1730, 1905, 2076, 2390, 2540, 2595, 2868, 3460, 3585, 3810, 4780, 5190, 7170, 7620, 10380, 14340, 21971, 30353, 41347, 43942, 60706, 65913, 82694, 87884, 91059, 109855, 121412, 124041, 131826, 151765, 165388, 182118, 206735, 219710, 248082, 263652, 303530, 329565, 364236, 413470, 439420, 455295, 496164, 607060, 620205, 659130, 826940, 910590, 1240410, 1318260, 1821180, 2480820, 5251069, 10502138, 15753207, 21004276, 26255345, 31506414, 52510690, 63012828, 78766035, 105021380, 157532070, 315064140]

約数ペア:

[(1, 315064140), (2, 157532070), (3, 105021380), (4, 78766035), (5, 63012828), (6, 52510690), (10, 31506414), (12, 26255345), (15, 21004276), (20, 15753207), (30, 10502138), (60, 5251069), (127, 2480820), (173, 1821180), (239, 1318260), (254, 1240410), (346, 910590), (381, 826940), (478, 659130), (508, 620205), (519, 607060), (635, 496164), (692, 455295), (717, 439420), (762, 413470), (865, 364236), (956, 329565), (1038, 303530), (1195, 263652), (1270, 248082), (1434, 219710), (1524, 206735), (1730, 182118), (1905, 165388), (2076, 151765), (2390, 131826), (2540, 124041), (2595, 121412), (2868, 109855), (3460, 91059), (3585, 87884), (3810, 82694), (4780, 65913), (5190, 60706), (7170, 43942), (7620, 41347), (10380, 30353), (14340, 21971)]