215350240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4091}}^1$

素因数の和:4160

約数の個数: 96

約数和(自身を含む): 593961984

約数和(自身を除く): 378611744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 4091, 5264, 6580, 7520, 8182, 10528, 13160, 16364, 20455, 26320, 28637, 32728, 40910, 52640, 57274, 65456, 81820, 114548, 130912, 143185, 163640, 192277, 229096, 286370, 327280, 384554, 458192, 572740, 654560, 769108, 916384, 961385, 1145480, 1345939, 1538216, 1922770, 2290960, 2691878, 3076432, 3845540, 4581920, 5383756, 6152864, 6729695, 7691080, 10767512, 13459390, 15382160, 21535024, 26918780, 30764320, 43070048, 53837560, 107675120, 215350240]

約数ペア:

[(1, 215350240), (2, 107675120), (4, 53837560), (5, 43070048), (7, 30764320), (8, 26918780), (10, 21535024), (14, 15382160), (16, 13459390), (20, 10767512), (28, 7691080), (32, 6729695), (35, 6152864), (40, 5383756), (47, 4581920), (56, 3845540), (70, 3076432), (80, 2691878), (94, 2290960), (112, 1922770), (140, 1538216), (160, 1345939), (188, 1145480), (224, 961385), (235, 916384), (280, 769108), (329, 654560), (376, 572740), (470, 458192), (560, 384554), (658, 327280), (752, 286370), (940, 229096), (1120, 192277), (1316, 163640), (1504, 143185), (1645, 130912), (1880, 114548), (2632, 81820), (3290, 65456), (3760, 57274), (4091, 52640), (5264, 40910), (6580, 32728), (7520, 28637), (8182, 26320), (10528, 20455), (13160, 16364)]