160961400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 544340160

約数和(自身を除く): 383378760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 223, 225, 300, 360, 401, 446, 450, 600, 669, 802, 892, 900, 1115, 1203, 1338, 1604, 1784, 1800, 2005, 2007, 2230, 2406, 2676, 3208, 3345, 3609, 4010, 4014, 4460, 4812, 5352, 5575, 6015, 6690, 7218, 8020, 8028, 8920, 9624, 10025, 10035, 11150, 12030, 13380, 14436, 16040, 16056, 16725, 18045, 20050, 20070, 22300, 24060, 26760, 28872, 30075, 33450, 36090, 40100, 40140, 44600, 48120, 50175, 60150, 66900, 72180, 80200, 80280, 89423, 90225, 100350, 120300, 133800, 144360, 178846, 180450, 200700, 240600, 268269, 357692, 360900, 401400, 447115, 536538, 715384, 721800, 804807, 894230, 1073076, 1341345, 1609614, 1788460, 2146152, 2235575, 2682690, 3219228, 3576920, 4024035, 4471150, 5365380, 6438456, 6706725, 8048070, 8942300, 10730760, 13413450, 16096140, 17884600, 20120175, 26826900, 32192280, 40240350, 53653800, 80480700, 160961400]

約数ペア:

[(1, 160961400), (2, 80480700), (3, 53653800), (4, 40240350), (5, 32192280), (6, 26826900), (8, 20120175), (9, 17884600), (10, 16096140), (12, 13413450), (15, 10730760), (18, 8942300), (20, 8048070), (24, 6706725), (25, 6438456), (30, 5365380), (36, 4471150), (40, 4024035), (45, 3576920), (50, 3219228), (60, 2682690), (72, 2235575), (75, 2146152), (90, 1788460), (100, 1609614), (120, 1341345), (150, 1073076), (180, 894230), (200, 804807), (223, 721800), (225, 715384), (300, 536538), (360, 447115), (401, 401400), (446, 360900), (450, 357692), (600, 268269), (669, 240600), (802, 200700), (892, 180450), (900, 178846), (1115, 144360), (1203, 133800), (1338, 120300), (1604, 100350), (1784, 90225), (1800, 89423), (2005, 80280), (2007, 80200), (2230, 72180), (2406, 66900), (2676, 60150), (3208, 50175), (3345, 48120), (3609, 44600), (4010, 40140), (4014, 40100), (4460, 36090), (4812, 33450), (5352, 30075), (5575, 28872), (6015, 26760), (6690, 24060), (7218, 22300), (8020, 20070), (8028, 20050), (8920, 18045), (9624, 16725), (10025, 16056), (10035, 16040), (11150, 14436), (12030, 13380)]