401008320

素因数分解:

$2^6\times 3^8\times 5^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 252

約数和(自身を含む): 1439777664

約数和(自身を除く): 1038769344

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, 135, 144, 160, 162, 180, 191, 192, 216, 240, 243, 270, 288, 320, 324, 360, 382, 405, 432, 480, 486, 540, 573, 576, 648, 720, 729, 764, 810, 864, 955, 960, 972, 1080, 1146, 1215, 1296, 1440, 1458, 1528, 1620, 1719, 1728, 1910, 1944, 2160, 2187, 2292, 2430, 2592, 2865, 2880, 2916, 3056, 3240, 3438, 3645, 3820, 3888, 4320, 4374, 4584, 4860, 5157, 5184, 5730, 5832, 6112, 6480, 6561, 6876, 7290, 7640, 7776, 8595, 8640, 8748, 9168, 9720, 10314, 10935, 11460, 11664, 12224, 12960, 13122, 13752, 14580, 15280, 15471, 15552, 17190, 17496, 18336, 19440, 20628, 21870, 22920, 23328, 25785, 25920, 26244, 27504, 29160, 30560, 30942, 32805, 34380, 34992, 36672, 38880, 41256, 43740, 45840, 46413, 46656, 51570, 52488, 55008, 58320, 61120, 61884, 65610, 68760, 69984, 77355, 77760, 82512, 87480, 91680, 92826, 103140, 104976, 110016, 116640, 123768, 131220, 137520, 139239, 139968, 154710, 165024, 174960, 183360, 185652, 206280, 209952, 232065, 233280, 247536, 262440, 275040, 278478, 309420, 330048, 349920, 371304, 412560, 417717, 419904, 464130, 495072, 524880, 550080, 556956, 618840, 696195, 699840, 742608, 825120, 835434, 928260, 990144, 1049760, 1113912, 1237680, 1253151, 1392390, 1485216, 1650240, 1670868, 1856520, 2088585, 2099520, 2227824, 2475360, 2506302, 2784780, 2970432, 3341736, 3713040, 4177170, 4455648, 4950720, 5012604, 5569560, 6265755, 6683472, 7426080, 8354340, 8911296, 10025208, 11139120, 12531510, 13366944, 14852160, 16708680, 20050416, 22278240, 25063020, 26733888, 33417360, 40100832, 44556480, 50126040, 66834720, 80201664, 100252080, 133669440, 200504160, 401008320]

約数ペア:

[(1, 401008320), (2, 200504160), (3, 133669440), (4, 100252080), (5, 80201664), (6, 66834720), (8, 50126040), (9, 44556480), (10, 40100832), (12, 33417360), (15, 26733888), (16, 25063020), (18, 22278240), (20, 20050416), (24, 16708680), (27, 14852160), (30, 13366944), (32, 12531510), (36, 11139120), (40, 10025208), (45, 8911296), (48, 8354340), (54, 7426080), (60, 6683472), (64, 6265755), (72, 5569560), (80, 5012604), (81, 4950720), (90, 4455648), (96, 4177170), (108, 3713040), (120, 3341736), (135, 2970432), (144, 2784780), (160, 2506302), (162, 2475360), (180, 2227824), (191, 2099520), (192, 2088585), (216, 1856520), (240, 1670868), (243, 1650240), (270, 1485216), (288, 1392390), (320, 1253151), (324, 1237680), (360, 1113912), (382, 1049760), (405, 990144), (432, 928260), (480, 835434), (486, 825120), (540, 742608), (573, 699840), (576, 696195), (648, 618840), (720, 556956), (729, 550080), (764, 524880), (810, 495072), (864, 464130), (955, 419904), (960, 417717), (972, 412560), (1080, 371304), (1146, 349920), (1215, 330048), (1296, 309420), (1440, 278478), (1458, 275040), (1528, 262440), (1620, 247536), (1719, 233280), (1728, 232065), (1910, 209952), (1944, 206280), (2160, 185652), (2187, 183360), (2292, 174960), (2430, 165024), (2592, 154710), (2865, 139968), (2880, 139239), (2916, 137520), (3056, 131220), (3240, 123768), (3438, 116640), (3645, 110016), (3820, 104976), (3888, 103140), (4320, 92826), (4374, 91680), (4584, 87480), (4860, 82512), (5157, 77760), (5184, 77355), (5730, 69984), (5832, 68760), (6112, 65610), (6480, 61884), (6561, 61120), (6876, 58320), (7290, 55008), (7640, 52488), (7776, 51570), (8595, 46656), (8640, 46413), (8748, 45840), (9168, 43740), (9720, 41256), (10314, 38880), (10935, 36672), (11460, 34992), (11664, 34380), (12224, 32805), (12960, 30942), (13122, 30560), (13752, 29160), (14580, 27504), (15280, 26244), (15471, 25920), (15552, 25785), (17190, 23328), (17496, 22920), (18336, 21870), (19440, 20628)]