171197280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1770

約数の個数: 192

約数和(自身を含む): 625605120

約数和(自身を除く): 454407840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1723, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3446, 3680, 4140, 4320, 4968, 5169, 5520, 6210, 6624, 6892, 8280, 8615, 9936, 10338, 11040, 12420, 13784, 15507, 16560, 17230, 19872, 20676, 24840, 25845, 27568, 31014, 33120, 34460, 39629, 41352, 46521, 49680, 51690, 55136, 62028, 68920, 77535, 79258, 82704, 93042, 99360, 103380, 118887, 124056, 137840, 155070, 158516, 165408, 186084, 198145, 206760, 232605, 237774, 248112, 275680, 310140, 317032, 356661, 372168, 396290, 413520, 465210, 475548, 496224, 594435, 620280, 634064, 713322, 744336, 792580, 827040, 930420, 951096, 1069983, 1188870, 1240560, 1268128, 1426644, 1488672, 1585160, 1783305, 1860840, 1902192, 2139966, 2377740, 2481120, 2853288, 3170320, 3566610, 3721680, 3804384, 4279932, 4755480, 5349915, 5706576, 6340640, 7133220, 7443360, 8559864, 9510960, 10699830, 11413152, 14266440, 17119728, 19021920, 21399660, 28532880, 34239456, 42799320, 57065760, 85598640, 171197280]

約数ペア:

[(1, 171197280), (2, 85598640), (3, 57065760), (4, 42799320), (5, 34239456), (6, 28532880), (8, 21399660), (9, 19021920), (10, 17119728), (12, 14266440), (15, 11413152), (16, 10699830), (18, 9510960), (20, 8559864), (23, 7443360), (24, 7133220), (27, 6340640), (30, 5706576), (32, 5349915), (36, 4755480), (40, 4279932), (45, 3804384), (46, 3721680), (48, 3566610), (54, 3170320), (60, 2853288), (69, 2481120), (72, 2377740), (80, 2139966), (90, 1902192), (92, 1860840), (96, 1783305), (108, 1585160), (115, 1488672), (120, 1426644), (135, 1268128), (138, 1240560), (144, 1188870), (160, 1069983), (180, 951096), (184, 930420), (207, 827040), (216, 792580), (230, 744336), (240, 713322), (270, 634064), (276, 620280), (288, 594435), (345, 496224), (360, 475548), (368, 465210), (414, 413520), (432, 396290), (460, 372168), (480, 356661), (540, 317032), (552, 310140), (621, 275680), (690, 248112), (720, 237774), (736, 232605), (828, 206760), (864, 198145), (920, 186084), (1035, 165408), (1080, 158516), (1104, 155070), (1242, 137840), (1380, 124056), (1440, 118887), (1656, 103380), (1723, 99360), (1840, 93042), (2070, 82704), (2160, 79258), (2208, 77535), (2484, 68920), (2760, 62028), (3105, 55136), (3312, 51690), (3446, 49680), (3680, 46521), (4140, 41352), (4320, 39629), (4968, 34460), (5169, 33120), (5520, 31014), (6210, 27568), (6624, 25845), (6892, 24840), (8280, 20676), (8615, 19872), (9936, 17230), (10338, 16560), (11040, 15507), (12420, 13784)]