216062560

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 403252640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 127, 140, 155, 160, 196, 217, 224, 245, 248, 254, 280, 310, 343, 392, 434, 490, 496, 508, 560, 620, 635, 686, 784, 868, 889, 980, 992, 1016, 1085, 1120, 1240, 1270, 1372, 1519, 1568, 1715, 1736, 1778, 1960, 2032, 2170, 2480, 2540, 2744, 3038, 3430, 3472, 3556, 3920, 3937, 4064, 4340, 4445, 4960, 5080, 5488, 6076, 6223, 6860, 6944, 7112, 7595, 7840, 7874, 8680, 8890, 10160, 10633, 10976, 12152, 12446, 13720, 14224, 15190, 15748, 17360, 17780, 19685, 20320, 21266, 24304, 24892, 27440, 27559, 28448, 30380, 31115, 31496, 34720, 35560, 39370, 42532, 43561, 48608, 49784, 53165, 54880, 55118, 60760, 62230, 62992, 71120, 78740, 85064, 87122, 99568, 106330, 110236, 121520, 124460, 125984, 137795, 142240, 157480, 170128, 174244, 192913, 199136, 212660, 217805, 220472, 243040, 248920, 275590, 314960, 340256, 348488, 385826, 425320, 435610, 440944, 497840, 551180, 629920, 696976, 771652, 850640, 871220, 881888, 964565, 995680, 1102360, 1350391, 1393952, 1543304, 1701280, 1742440, 1929130, 2204720, 2700782, 3086608, 3484880, 3858260, 4409440, 5401564, 6173216, 6751955, 6969760, 7716520, 10803128, 13503910, 15433040, 21606256, 27007820, 30866080, 43212512, 54015640, 108031280, 216062560]

約数ペア:

[(1, 216062560), (2, 108031280), (4, 54015640), (5, 43212512), (7, 30866080), (8, 27007820), (10, 21606256), (14, 15433040), (16, 13503910), (20, 10803128), (28, 7716520), (31, 6969760), (32, 6751955), (35, 6173216), (40, 5401564), (49, 4409440), (56, 3858260), (62, 3484880), (70, 3086608), (80, 2700782), (98, 2204720), (112, 1929130), (124, 1742440), (127, 1701280), (140, 1543304), (155, 1393952), (160, 1350391), (196, 1102360), (217, 995680), (224, 964565), (245, 881888), (248, 871220), (254, 850640), (280, 771652), (310, 696976), (343, 629920), (392, 551180), (434, 497840), (490, 440944), (496, 435610), (508, 425320), (560, 385826), (620, 348488), (635, 340256), (686, 314960), (784, 275590), (868, 248920), (889, 243040), (980, 220472), (992, 217805), (1016, 212660), (1085, 199136), (1120, 192913), (1240, 174244), (1270, 170128), (1372, 157480), (1519, 142240), (1568, 137795), (1715, 125984), (1736, 124460), (1778, 121520), (1960, 110236), (2032, 106330), (2170, 99568), (2480, 87122), (2540, 85064), (2744, 78740), (3038, 71120), (3430, 62992), (3472, 62230), (3556, 60760), (3920, 55118), (3937, 54880), (4064, 53165), (4340, 49784), (4445, 48608), (4960, 43561), (5080, 42532), (5488, 39370), (6076, 35560), (6223, 34720), (6860, 31496), (6944, 31115), (7112, 30380), (7595, 28448), (7840, 27559), (7874, 27440), (8680, 24892), (8890, 24304), (10160, 21266), (10633, 20320), (10976, 19685), (12152, 17780), (12446, 17360), (13720, 15748), (14224, 15190)]