189008640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1856

約数の個数: 180

約数和(自身を含む): 676678464

約数和(自身を除く): 487669824

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1823, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3646, 3840, 4320, 5184, 5469, 5760, 6480, 6912, 7292, 8640, 9115, 10368, 10938, 11520, 12960, 14584, 16407, 17280, 18230, 20736, 21876, 25920, 27345, 29168, 32814, 34560, 36460, 43752, 49221, 51840, 54690, 58336, 65628, 72920, 82035, 87504, 98442, 103680, 109380, 116672, 131256, 145840, 147663, 164070, 175008, 196884, 218760, 233344, 246105, 262512, 291680, 295326, 328140, 350016, 393768, 437520, 466688, 492210, 525024, 583360, 590652, 656280, 700032, 738315, 787536, 875040, 984420, 1050048, 1166720, 1181304, 1312560, 1400064, 1476630, 1575072, 1750080, 1968840, 2100096, 2333440, 2362608, 2625120, 2953260, 3150144, 3500160, 3937680, 4200192, 4725216, 5250240, 5906520, 6300288, 7000320, 7875360, 9450432, 10500480, 11813040, 12600576, 15750720, 18900864, 21000960, 23626080, 31501440, 37801728, 47252160, 63002880, 94504320, 189008640]

約数ペア:

[(1, 189008640), (2, 94504320), (3, 63002880), (4, 47252160), (5, 37801728), (6, 31501440), (8, 23626080), (9, 21000960), (10, 18900864), (12, 15750720), (15, 12600576), (16, 11813040), (18, 10500480), (20, 9450432), (24, 7875360), (27, 7000320), (30, 6300288), (32, 5906520), (36, 5250240), (40, 4725216), (45, 4200192), (48, 3937680), (54, 3500160), (60, 3150144), (64, 2953260), (72, 2625120), (80, 2362608), (81, 2333440), (90, 2100096), (96, 1968840), (108, 1750080), (120, 1575072), (128, 1476630), (135, 1400064), (144, 1312560), (160, 1181304), (162, 1166720), (180, 1050048), (192, 984420), (216, 875040), (240, 787536), (256, 738315), (270, 700032), (288, 656280), (320, 590652), (324, 583360), (360, 525024), (384, 492210), (405, 466688), (432, 437520), (480, 393768), (540, 350016), (576, 328140), (640, 295326), (648, 291680), (720, 262512), (768, 246105), (810, 233344), (864, 218760), (960, 196884), (1080, 175008), (1152, 164070), (1280, 147663), (1296, 145840), (1440, 131256), (1620, 116672), (1728, 109380), (1823, 103680), (1920, 98442), (2160, 87504), (2304, 82035), (2592, 72920), (2880, 65628), (3240, 58336), (3456, 54690), (3646, 51840), (3840, 49221), (4320, 43752), (5184, 36460), (5469, 34560), (5760, 32814), (6480, 29168), (6912, 27345), (7292, 25920), (8640, 21876), (9115, 20736), (10368, 18230), (10938, 17280), (11520, 16407), (12960, 14584)]