208514880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10343}}^1$

素因数の和:10373

約数の個数: 168

約数和(自身を含む): 819741312

約数和(自身を除く): 611226432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10343, 20160, 20686, 31029, 41372, 51715, 62058, 72401, 82744, 93087, 103430, 124116, 144802, 155145, 165488, 186174, 206860, 217203, 248232, 289604, 310290, 330976, 362005, 372348, 413720, 434406, 465435, 496464, 579208, 620580, 651609, 661952, 724010, 744696, 827440, 868812, 930870, 992928, 1086015, 1158416, 1241160, 1303218, 1448020, 1489392, 1654880, 1737624, 1861740, 1985856, 2172030, 2316832, 2482320, 2606436, 2896040, 2978784, 3258045, 3309760, 3475248, 3723480, 4344060, 4633664, 4964640, 5212872, 5792080, 5957568, 6516090, 6950496, 7446960, 8688120, 9929280, 10425744, 11584160, 13032180, 13900992, 14893920, 17376240, 20851488, 23168320, 26064360, 29787840, 34752480, 41702976, 52128720, 69504960, 104257440, 208514880]

約数ペア:

[(1, 208514880), (2, 104257440), (3, 69504960), (4, 52128720), (5, 41702976), (6, 34752480), (7, 29787840), (8, 26064360), (9, 23168320), (10, 20851488), (12, 17376240), (14, 14893920), (15, 13900992), (16, 13032180), (18, 11584160), (20, 10425744), (21, 9929280), (24, 8688120), (28, 7446960), (30, 6950496), (32, 6516090), (35, 5957568), (36, 5792080), (40, 5212872), (42, 4964640), (45, 4633664), (48, 4344060), (56, 3723480), (60, 3475248), (63, 3309760), (64, 3258045), (70, 2978784), (72, 2896040), (80, 2606436), (84, 2482320), (90, 2316832), (96, 2172030), (105, 1985856), (112, 1861740), (120, 1737624), (126, 1654880), (140, 1489392), (144, 1448020), (160, 1303218), (168, 1241160), (180, 1158416), (192, 1086015), (210, 992928), (224, 930870), (240, 868812), (252, 827440), (280, 744696), (288, 724010), (315, 661952), (320, 651609), (336, 620580), (360, 579208), (420, 496464), (448, 465435), (480, 434406), (504, 413720), (560, 372348), (576, 362005), (630, 330976), (672, 310290), (720, 289604), (840, 248232), (960, 217203), (1008, 206860), (1120, 186174), (1260, 165488), (1344, 155145), (1440, 144802), (1680, 124116), (2016, 103430), (2240, 93087), (2520, 82744), (2880, 72401), (3360, 62058), (4032, 51715), (5040, 41372), (6720, 31029), (10080, 20686), (10343, 20160)]