227011120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{8273}}^1$

素因数の和:8307

約数の個数: 80

約数和(自身を含む): 615585600

約数和(自身を除く): 388574480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 8273, 13720, 16546, 27440, 33092, 41365, 57911, 66184, 82730, 115822, 132368, 165460, 231644, 289555, 330920, 405377, 463288, 579110, 661840, 810754, 926576, 1158220, 1621508, 2026885, 2316440, 2837639, 3243016, 4053770, 4632880, 5675278, 6486032, 8107540, 11350556, 14188195, 16215080, 22701112, 28376390, 32430160, 45402224, 56752780, 113505560, 227011120]

約数ペア:

[(1, 227011120), (2, 113505560), (4, 56752780), (5, 45402224), (7, 32430160), (8, 28376390), (10, 22701112), (14, 16215080), (16, 14188195), (20, 11350556), (28, 8107540), (35, 6486032), (40, 5675278), (49, 4632880), (56, 4053770), (70, 3243016), (80, 2837639), (98, 2316440), (112, 2026885), (140, 1621508), (196, 1158220), (245, 926576), (280, 810754), (343, 661840), (392, 579110), (490, 463288), (560, 405377), (686, 330920), (784, 289555), (980, 231644), (1372, 165460), (1715, 132368), (1960, 115822), (2744, 82730), (3430, 66184), (3920, 57911), (5488, 41365), (6860, 33092), (8273, 27440), (13720, 16546)]