108031280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 304742400

約数和(自身を除く): 196711120

約数列:

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

約数ペア:

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