316103680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:709

約数の個数: 88

約数和(自身を含む): 766691568

約数和(自身を除く): 450587888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 512, 535, 577, 640, 856, 1024, 1070, 1154, 1280, 1712, 2140, 2308, 2560, 2885, 3424, 4280, 4616, 5120, 5770, 6848, 8560, 9232, 11540, 13696, 17120, 18464, 23080, 27392, 34240, 36928, 46160, 54784, 61739, 68480, 73856, 92320, 109568, 123478, 136960, 147712, 184640, 246956, 273920, 295424, 308695, 369280, 493912, 547840, 590848, 617390, 738560, 987824, 1234780, 1477120, 1975648, 2469560, 2954240, 3951296, 4939120, 7902592, 9878240, 15805184, 19756480, 31610368, 39512960, 63220736, 79025920, 158051840, 316103680]

約数ペア:

[(1, 316103680), (2, 158051840), (4, 79025920), (5, 63220736), (8, 39512960), (10, 31610368), (16, 19756480), (20, 15805184), (32, 9878240), (40, 7902592), (64, 4939120), (80, 3951296), (107, 2954240), (128, 2469560), (160, 1975648), (214, 1477120), (256, 1234780), (320, 987824), (428, 738560), (512, 617390), (535, 590848), (577, 547840), (640, 493912), (856, 369280), (1024, 308695), (1070, 295424), (1154, 273920), (1280, 246956), (1712, 184640), (2140, 147712), (2308, 136960), (2560, 123478), (2885, 109568), (3424, 92320), (4280, 73856), (4616, 68480), (5120, 61739), (5770, 54784), (6848, 46160), (8560, 36928), (9232, 34240), (11540, 27392), (13696, 23080), (17120, 18464)]