171289440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17021

約数の個数: 144

約数和(自身を含む): 668068128

約数和(自身を除く): 496778688

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16993, 33986, 50979, 67972, 84965, 101958, 118951, 135944, 152937, 169930, 203916, 237902, 254895, 271888, 305874, 339860, 356853, 407832, 475804, 509790, 543776, 594755, 611748, 679720, 713706, 764685, 815664, 951608, 1019580, 1070559, 1189510, 1223496, 1359440, 1427412, 1529370, 1631328, 1784265, 1903216, 2039160, 2141118, 2379020, 2446992, 2718880, 2854824, 3058740, 3568530, 3806432, 4078320, 4282236, 4758040, 4893984, 5352795, 5709648, 6117480, 7137060, 8156640, 8564472, 9516080, 10705590, 11419296, 12234960, 14274120, 17128944, 19032160, 21411180, 24469920, 28548240, 34257888, 42822360, 57096480, 85644720, 171289440]

約数ペア:

[(1, 171289440), (2, 85644720), (3, 57096480), (4, 42822360), (5, 34257888), (6, 28548240), (7, 24469920), (8, 21411180), (9, 19032160), (10, 17128944), (12, 14274120), (14, 12234960), (15, 11419296), (16, 10705590), (18, 9516080), (20, 8564472), (21, 8156640), (24, 7137060), (28, 6117480), (30, 5709648), (32, 5352795), (35, 4893984), (36, 4758040), (40, 4282236), (42, 4078320), (45, 3806432), (48, 3568530), (56, 3058740), (60, 2854824), (63, 2718880), (70, 2446992), (72, 2379020), (80, 2141118), (84, 2039160), (90, 1903216), (96, 1784265), (105, 1631328), (112, 1529370), (120, 1427412), (126, 1359440), (140, 1223496), (144, 1189510), (160, 1070559), (168, 1019580), (180, 951608), (210, 815664), (224, 764685), (240, 713706), (252, 679720), (280, 611748), (288, 594755), (315, 543776), (336, 509790), (360, 475804), (420, 407832), (480, 356853), (504, 339860), (560, 305874), (630, 271888), (672, 254895), (720, 237902), (840, 203916), (1008, 169930), (1120, 152937), (1260, 135944), (1440, 118951), (1680, 101958), (2016, 84965), (2520, 67972), (3360, 50979), (5040, 33986), (10080, 16993)]