84005040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 307408896

約数和(自身を除く): 223403856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1613, 1680, 1736, 1860, 2170, 2480, 2604, 3226, 3255, 3472, 3720, 4340, 4839, 5208, 6452, 6510, 7440, 8065, 8680, 9678, 10416, 11291, 12904, 13020, 16130, 17360, 19356, 22582, 24195, 25808, 26040, 32260, 33873, 38712, 45164, 48390, 50003, 52080, 56455, 64520, 67746, 77424, 90328, 96780, 100006, 112910, 129040, 135492, 150009, 169365, 180656, 193560, 200012, 225820, 250015, 270984, 300018, 338730, 350021, 387120, 400024, 451640, 500030, 541968, 600036, 677460, 700042, 750045, 800048, 903280, 1000060, 1050063, 1200072, 1354920, 1400084, 1500090, 1750105, 2000120, 2100126, 2400144, 2709840, 2800168, 3000180, 3500210, 4000240, 4200252, 5250315, 5600336, 6000360, 7000420, 8400504, 10500630, 12000720, 14000840, 16801008, 21001260, 28001680, 42002520, 84005040]

約数ペア:

[(1, 84005040), (2, 42002520), (3, 28001680), (4, 21001260), (5, 16801008), (6, 14000840), (7, 12000720), (8, 10500630), (10, 8400504), (12, 7000420), (14, 6000360), (15, 5600336), (16, 5250315), (20, 4200252), (21, 4000240), (24, 3500210), (28, 3000180), (30, 2800168), (31, 2709840), (35, 2400144), (40, 2100126), (42, 2000120), (48, 1750105), (56, 1500090), (60, 1400084), (62, 1354920), (70, 1200072), (80, 1050063), (84, 1000060), (93, 903280), (105, 800048), (112, 750045), (120, 700042), (124, 677460), (140, 600036), (155, 541968), (168, 500030), (186, 451640), (210, 400024), (217, 387120), (240, 350021), (248, 338730), (280, 300018), (310, 270984), (336, 250015), (372, 225820), (420, 200012), (434, 193560), (465, 180656), (496, 169365), (560, 150009), (620, 135492), (651, 129040), (744, 112910), (840, 100006), (868, 96780), (930, 90328), (1085, 77424), (1240, 67746), (1302, 64520), (1488, 56455), (1613, 52080), (1680, 50003), (1736, 48390), (1860, 45164), (2170, 38712), (2480, 33873), (2604, 32260), (3226, 26040), (3255, 25808), (3472, 24195), (3720, 22582), (4340, 19356), (4839, 17360), (5208, 16130), (6452, 13020), (6510, 12904), (7440, 11291), (8065, 10416), (8680, 9678)]