287984160

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{823}}^1$

素因数の和:859

約数の個数: 192

約数和(自身を含む): 1021628160

約数和(自身を除く): 733644000

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 823, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1646, 1944, 2160, 2187, 2430, 2469, 2592, 2916, 3240, 3292, 3645, 3888, 4115, 4320, 4374, 4860, 4938, 5832, 6480, 6584, 7290, 7407, 7776, 8230, 8748, 9720, 9876, 10935, 11664, 12345, 12960, 13168, 14580, 14814, 16460, 17496, 19440, 19752, 21870, 22221, 23328, 24690, 26336, 29160, 29628, 32920, 34992, 37035, 38880, 39504, 43740, 44442, 49380, 58320, 59256, 65840, 66663, 69984, 74070, 79008, 87480, 88884, 98760, 111105, 116640, 118512, 131680, 133326, 148140, 174960, 177768, 197520, 199989, 222210, 237024, 266652, 296280, 333315, 349920, 355536, 395040, 399978, 444420, 533304, 592560, 599967, 666630, 711072, 799956, 888840, 999945, 1066608, 1185120, 1199934, 1333260, 1599912, 1777680, 1799901, 1999890, 2133216, 2399868, 2666520, 2999835, 3199824, 3555360, 3599802, 3999780, 4799736, 5333040, 5999670, 6399648, 7199604, 7999560, 8999505, 9599472, 10666080, 11999340, 14399208, 15999120, 17999010, 19198944, 23998680, 28798416, 31998240, 35998020, 47997360, 57596832, 71996040, 95994720, 143992080, 287984160]

約数ペア:

[(1, 287984160), (2, 143992080), (3, 95994720), (4, 71996040), (5, 57596832), (6, 47997360), (8, 35998020), (9, 31998240), (10, 28798416), (12, 23998680), (15, 19198944), (16, 17999010), (18, 15999120), (20, 14399208), (24, 11999340), (27, 10666080), (30, 9599472), (32, 8999505), (36, 7999560), (40, 7199604), (45, 6399648), (48, 5999670), (54, 5333040), (60, 4799736), (72, 3999780), (80, 3599802), (81, 3555360), (90, 3199824), (96, 2999835), (108, 2666520), (120, 2399868), (135, 2133216), (144, 1999890), (160, 1799901), (162, 1777680), (180, 1599912), (216, 1333260), (240, 1199934), (243, 1185120), (270, 1066608), (288, 999945), (324, 888840), (360, 799956), (405, 711072), (432, 666630), (480, 599967), (486, 592560), (540, 533304), (648, 444420), (720, 399978), (729, 395040), (810, 355536), (823, 349920), (864, 333315), (972, 296280), (1080, 266652), (1215, 237024), (1296, 222210), (1440, 199989), (1458, 197520), (1620, 177768), (1646, 174960), (1944, 148140), (2160, 133326), (2187, 131680), (2430, 118512), (2469, 116640), (2592, 111105), (2916, 98760), (3240, 88884), (3292, 87480), (3645, 79008), (3888, 74070), (4115, 69984), (4320, 66663), (4374, 65840), (4860, 59256), (4938, 58320), (5832, 49380), (6480, 44442), (6584, 43740), (7290, 39504), (7407, 38880), (7776, 37035), (8230, 34992), (8748, 32920), (9720, 29628), (9876, 29160), (10935, 26336), (11664, 24690), (12345, 23328), (12960, 22221), (13168, 21870), (14580, 19752), (14814, 19440), (16460, 17496)]