70129440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 144

約数和(自身を含む): 247193856

約数和(自身を除く): 177064416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1571, 1860, 2232, 2480, 2790, 2976, 3142, 3720, 4464, 4713, 4960, 5580, 6284, 7440, 7855, 8928, 9426, 11160, 12568, 14139, 14880, 15710, 18852, 22320, 23565, 25136, 28278, 31420, 37704, 44640, 47130, 48701, 50272, 56556, 62840, 70695, 75408, 94260, 97402, 113112, 125680, 141390, 146103, 150816, 188520, 194804, 226224, 243505, 251360, 282780, 292206, 377040, 389608, 438309, 452448, 487010, 565560, 584412, 730515, 754080, 779216, 876618, 974020, 1131120, 1168824, 1461030, 1558432, 1753236, 1948040, 2191545, 2262240, 2337648, 2922060, 3506472, 3896080, 4383090, 4675296, 5844120, 7012944, 7792160, 8766180, 11688240, 14025888, 17532360, 23376480, 35064720, 70129440]

約数ペア:

[(1, 70129440), (2, 35064720), (3, 23376480), (4, 17532360), (5, 14025888), (6, 11688240), (8, 8766180), (9, 7792160), (10, 7012944), (12, 5844120), (15, 4675296), (16, 4383090), (18, 3896080), (20, 3506472), (24, 2922060), (30, 2337648), (31, 2262240), (32, 2191545), (36, 1948040), (40, 1753236), (45, 1558432), (48, 1461030), (60, 1168824), (62, 1131120), (72, 974020), (80, 876618), (90, 779216), (93, 754080), (96, 730515), (120, 584412), (124, 565560), (144, 487010), (155, 452448), (160, 438309), (180, 389608), (186, 377040), (240, 292206), (248, 282780), (279, 251360), (288, 243505), (310, 226224), (360, 194804), (372, 188520), (465, 150816), (480, 146103), (496, 141390), (558, 125680), (620, 113112), (720, 97402), (744, 94260), (930, 75408), (992, 70695), (1116, 62840), (1240, 56556), (1395, 50272), (1440, 48701), (1488, 47130), (1571, 44640), (1860, 37704), (2232, 31420), (2480, 28278), (2790, 25136), (2976, 23565), (3142, 22320), (3720, 18852), (4464, 15710), (4713, 14880), (4960, 14139), (5580, 12568), (6284, 11160), (7440, 9426), (7855, 8928)]