172895040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{20011}}^1$

素因数の和:20037

約数の個数: 112

約数和(自身を含む): 609965760

約数和(自身を除く): 437070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 180099, 200110, 240132, 300165, 320176, 360198, 400220, 480264, 540297, 600330, 640352, 720396, 800440, 900495, 960528, 1080594, 1200660, 1280704, 1440792, 1600880, 1800990, 1921056, 2161188, 2401320, 2701485, 2881584, 3201760, 3601980, 3842112, 4322376, 4802640, 5402970, 5763168, 6403520, 7203960, 8644752, 9605280, 10805940, 11526336, 14407920, 17289504, 19210560, 21611880, 28815840, 34579008, 43223760, 57631680, 86447520, 172895040]

約数ペア:

[(1, 172895040), (2, 86447520), (3, 57631680), (4, 43223760), (5, 34579008), (6, 28815840), (8, 21611880), (9, 19210560), (10, 17289504), (12, 14407920), (15, 11526336), (16, 10805940), (18, 9605280), (20, 8644752), (24, 7203960), (27, 6403520), (30, 5763168), (32, 5402970), (36, 4802640), (40, 4322376), (45, 3842112), (48, 3601980), (54, 3201760), (60, 2881584), (64, 2701485), (72, 2401320), (80, 2161188), (90, 1921056), (96, 1800990), (108, 1600880), (120, 1440792), (135, 1280704), (144, 1200660), (160, 1080594), (180, 960528), (192, 900495), (216, 800440), (240, 720396), (270, 640352), (288, 600330), (320, 540297), (360, 480264), (432, 400220), (480, 360198), (540, 320176), (576, 300165), (720, 240132), (864, 200110), (960, 180099), (1080, 160088), (1440, 120066), (1728, 100055), (2160, 80044), (2880, 60033), (4320, 40022), (8640, 20011)]