212401440

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 753822720

約数和(自身を除く): 541421280

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, 607, 648, 720, 729, 810, 864, 972, 1080, 1214, 1215, 1296, 1440, 1458, 1620, 1821, 1944, 2160, 2187, 2428, 2430, 2592, 2916, 3035, 3240, 3642, 3645, 3888, 4320, 4374, 4856, 4860, 5463, 5832, 6070, 6480, 7284, 7290, 7776, 8748, 9105, 9712, 9720, 10926, 10935, 11664, 12140, 12960, 14568, 14580, 16389, 17496, 18210, 19424, 19440, 21852, 21870, 23328, 24280, 27315, 29136, 29160, 32778, 34992, 36420, 38880, 43704, 43740, 48560, 49167, 54630, 58272, 58320, 65556, 69984, 72840, 81945, 87408, 87480, 97120, 98334, 109260, 116640, 131112, 145680, 147501, 163890, 174816, 174960, 196668, 218520, 245835, 262224, 291360, 295002, 327780, 349920, 393336, 437040, 442503, 491670, 524448, 590004, 655560, 737505, 786672, 874080, 885006, 983340, 1180008, 1311120, 1327509, 1475010, 1573344, 1770012, 1966680, 2212515, 2360016, 2622240, 2655018, 2950020, 3540024, 3933360, 4425030, 4720032, 5310036, 5900040, 6637545, 7080048, 7866720, 8850060, 10620072, 11800080, 13275090, 14160096, 17700120, 21240144, 23600160, 26550180, 35400240, 42480288, 53100360, 70800480, 106200720, 212401440]

約数ペア:

[(1, 212401440), (2, 106200720), (3, 70800480), (4, 53100360), (5, 42480288), (6, 35400240), (8, 26550180), (9, 23600160), (10, 21240144), (12, 17700120), (15, 14160096), (16, 13275090), (18, 11800080), (20, 10620072), (24, 8850060), (27, 7866720), (30, 7080048), (32, 6637545), (36, 5900040), (40, 5310036), (45, 4720032), (48, 4425030), (54, 3933360), (60, 3540024), (72, 2950020), (80, 2655018), (81, 2622240), (90, 2360016), (96, 2212515), (108, 1966680), (120, 1770012), (135, 1573344), (144, 1475010), (160, 1327509), (162, 1311120), (180, 1180008), (216, 983340), (240, 885006), (243, 874080), (270, 786672), (288, 737505), (324, 655560), (360, 590004), (405, 524448), (432, 491670), (480, 442503), (486, 437040), (540, 393336), (607, 349920), (648, 327780), (720, 295002), (729, 291360), (810, 262224), (864, 245835), (972, 218520), (1080, 196668), (1214, 174960), (1215, 174816), (1296, 163890), (1440, 147501), (1458, 145680), (1620, 131112), (1821, 116640), (1944, 109260), (2160, 98334), (2187, 97120), (2428, 87480), (2430, 87408), (2592, 81945), (2916, 72840), (3035, 69984), (3240, 65556), (3642, 58320), (3645, 58272), (3888, 54630), (4320, 49167), (4374, 48560), (4856, 43740), (4860, 43704), (5463, 38880), (5832, 36420), (6070, 34992), (6480, 32778), (7284, 29160), (7290, 29136), (7776, 27315), (8748, 24280), (9105, 23328), (9712, 21870), (9720, 21852), (10926, 19440), (10935, 19424), (11664, 18210), (12140, 17496), (12960, 16389), (14568, 14580)]