172007040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 554325120

約数和(自身を除く): 382318080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 887, 960, 1010, 1212, 1515, 1616, 1774, 1920, 2020, 2424, 2661, 3030, 3232, 3548, 4040, 4435, 4848, 5322, 6060, 6464, 7096, 8080, 8870, 9696, 10644, 12120, 12928, 13305, 14192, 16160, 17740, 19392, 21288, 24240, 26610, 28384, 32320, 35480, 38784, 42576, 48480, 53220, 56768, 64640, 70960, 85152, 89587, 96960, 106440, 113536, 141920, 170304, 179174, 193920, 212880, 268761, 283840, 340608, 358348, 425760, 447935, 537522, 567680, 716696, 851520, 895870, 1075044, 1343805, 1433392, 1703040, 1791740, 2150088, 2687610, 2866784, 3583480, 4300176, 5375220, 5733568, 7166960, 8600352, 10750440, 11467136, 14333920, 17200704, 21500880, 28667840, 34401408, 43001760, 57335680, 86003520, 172007040]

約数ペア:

[(1, 172007040), (2, 86003520), (3, 57335680), (4, 43001760), (5, 34401408), (6, 28667840), (8, 21500880), (10, 17200704), (12, 14333920), (15, 11467136), (16, 10750440), (20, 8600352), (24, 7166960), (30, 5733568), (32, 5375220), (40, 4300176), (48, 3583480), (60, 2866784), (64, 2687610), (80, 2150088), (96, 1791740), (101, 1703040), (120, 1433392), (128, 1343805), (160, 1075044), (192, 895870), (202, 851520), (240, 716696), (303, 567680), (320, 537522), (384, 447935), (404, 425760), (480, 358348), (505, 340608), (606, 283840), (640, 268761), (808, 212880), (887, 193920), (960, 179174), (1010, 170304), (1212, 141920), (1515, 113536), (1616, 106440), (1774, 96960), (1920, 89587), (2020, 85152), (2424, 70960), (2661, 64640), (3030, 56768), (3232, 53220), (3548, 48480), (4040, 42576), (4435, 38784), (4848, 35480), (5322, 32320), (6060, 28384), (6464, 26610), (7096, 24240), (8080, 21288), (8870, 19392), (9696, 17740), (10644, 16160), (12120, 14192), (12928, 13305)]