89485560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 305791200

約数和(自身を除く): 216305640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 355, 360, 389, 405, 426, 540, 568, 639, 648, 710, 778, 810, 852, 1065, 1080, 1167, 1278, 1420, 1556, 1620, 1704, 1917, 1945, 2130, 2334, 2556, 2840, 3112, 3195, 3240, 3501, 3834, 3890, 4260, 4668, 5112, 5751, 5835, 6390, 7002, 7668, 7780, 8520, 9336, 9585, 10503, 11502, 11670, 12780, 14004, 15336, 15560, 17505, 19170, 21006, 23004, 23340, 25560, 27619, 28008, 28755, 31509, 35010, 38340, 42012, 46008, 46680, 52515, 55238, 57510, 63018, 70020, 76680, 82857, 84024, 105030, 110476, 115020, 126036, 138095, 140040, 157545, 165714, 210060, 220952, 230040, 248571, 252072, 276190, 315090, 331428, 414285, 420120, 497142, 552380, 630180, 662856, 745713, 828570, 994284, 1104760, 1242855, 1260360, 1491426, 1657140, 1988568, 2237139, 2485710, 2982852, 3314280, 3728565, 4474278, 4971420, 5965704, 7457130, 8948556, 9942840, 11185695, 14914260, 17897112, 22371390, 29828520, 44742780, 89485560]

約数ペア:

[(1, 89485560), (2, 44742780), (3, 29828520), (4, 22371390), (5, 17897112), (6, 14914260), (8, 11185695), (9, 9942840), (10, 8948556), (12, 7457130), (15, 5965704), (18, 4971420), (20, 4474278), (24, 3728565), (27, 3314280), (30, 2982852), (36, 2485710), (40, 2237139), (45, 1988568), (54, 1657140), (60, 1491426), (71, 1260360), (72, 1242855), (81, 1104760), (90, 994284), (108, 828570), (120, 745713), (135, 662856), (142, 630180), (162, 552380), (180, 497142), (213, 420120), (216, 414285), (270, 331428), (284, 315090), (324, 276190), (355, 252072), (360, 248571), (389, 230040), (405, 220952), (426, 210060), (540, 165714), (568, 157545), (639, 140040), (648, 138095), (710, 126036), (778, 115020), (810, 110476), (852, 105030), (1065, 84024), (1080, 82857), (1167, 76680), (1278, 70020), (1420, 63018), (1556, 57510), (1620, 55238), (1704, 52515), (1917, 46680), (1945, 46008), (2130, 42012), (2334, 38340), (2556, 35010), (2840, 31509), (3112, 28755), (3195, 28008), (3240, 27619), (3501, 25560), (3834, 23340), (3890, 23004), (4260, 21006), (4668, 19170), (5112, 17505), (5751, 15560), (5835, 15336), (6390, 14004), (7002, 12780), (7668, 11670), (7780, 11502), (8520, 10503), (9336, 9585)]