148655360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 416779776

約数和(自身を除く): 268124416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 353, 376, 448, 470, 560, 640, 658, 706, 752, 896, 940, 1120, 1280, 1316, 1412, 1504, 1645, 1765, 1792, 1880, 2240, 2471, 2632, 2824, 3008, 3290, 3530, 3760, 4480, 4942, 5264, 5648, 6016, 6580, 7060, 7520, 8960, 9884, 10528, 11296, 12032, 12355, 13160, 14120, 15040, 16591, 19768, 21056, 22592, 24710, 26320, 28240, 30080, 33182, 39536, 42112, 45184, 49420, 52640, 56480, 60160, 66364, 79072, 82955, 84224, 90368, 98840, 105280, 112960, 116137, 132728, 158144, 165910, 197680, 210560, 225920, 232274, 265456, 316288, 331820, 395360, 421120, 451840, 464548, 530912, 580685, 632576, 663640, 790720, 929096, 1061824, 1161370, 1327280, 1581440, 1858192, 2123648, 2322740, 2654560, 3162880, 3716384, 4247296, 4645480, 5309120, 7432768, 9290960, 10618240, 14865536, 18581920, 21236480, 29731072, 37163840, 74327680, 148655360]

約数ペア:

[(1, 148655360), (2, 74327680), (4, 37163840), (5, 29731072), (7, 21236480), (8, 18581920), (10, 14865536), (14, 10618240), (16, 9290960), (20, 7432768), (28, 5309120), (32, 4645480), (35, 4247296), (40, 3716384), (47, 3162880), (56, 2654560), (64, 2322740), (70, 2123648), (80, 1858192), (94, 1581440), (112, 1327280), (128, 1161370), (140, 1061824), (160, 929096), (188, 790720), (224, 663640), (235, 632576), (256, 580685), (280, 530912), (320, 464548), (329, 451840), (353, 421120), (376, 395360), (448, 331820), (470, 316288), (560, 265456), (640, 232274), (658, 225920), (706, 210560), (752, 197680), (896, 165910), (940, 158144), (1120, 132728), (1280, 116137), (1316, 112960), (1412, 105280), (1504, 98840), (1645, 90368), (1765, 84224), (1792, 82955), (1880, 79072), (2240, 66364), (2471, 60160), (2632, 56480), (2824, 52640), (3008, 49420), (3290, 45184), (3530, 42112), (3760, 39536), (4480, 33182), (4942, 30080), (5264, 28240), (5648, 26320), (6016, 24710), (6580, 22592), (7060, 21056), (7520, 19768), (8960, 16591), (9884, 15040), (10528, 14120), (11296, 13160), (12032, 12355)]