272161920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 872712000

約数和(自身を除く): 600550080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 320, 384, 458, 480, 619, 640, 687, 916, 960, 1145, 1238, 1374, 1832, 1857, 1920, 2290, 2476, 2748, 3095, 3435, 3664, 3714, 4580, 4952, 5496, 6190, 6870, 7328, 7428, 9160, 9285, 9904, 10992, 12380, 13740, 14656, 14856, 18320, 18570, 19808, 21984, 24760, 27480, 29312, 29712, 36640, 37140, 39616, 43968, 49520, 54960, 59424, 73280, 74280, 79232, 87936, 99040, 109920, 118848, 141751, 146560, 148560, 198080, 219840, 237696, 283502, 297120, 396160, 425253, 439680, 567004, 594240, 708755, 850506, 1134008, 1188480, 1417510, 1701012, 2126265, 2268016, 2835020, 3402024, 4252530, 4536032, 5670040, 6804048, 8505060, 9072064, 11340080, 13608096, 17010120, 18144128, 22680160, 27216192, 34020240, 45360320, 54432384, 68040480, 90720640, 136080960, 272161920]

約数ペア:

[(1, 272161920), (2, 136080960), (3, 90720640), (4, 68040480), (5, 54432384), (6, 45360320), (8, 34020240), (10, 27216192), (12, 22680160), (15, 18144128), (16, 17010120), (20, 13608096), (24, 11340080), (30, 9072064), (32, 8505060), (40, 6804048), (48, 5670040), (60, 4536032), (64, 4252530), (80, 3402024), (96, 2835020), (120, 2268016), (128, 2126265), (160, 1701012), (192, 1417510), (229, 1188480), (240, 1134008), (320, 850506), (384, 708755), (458, 594240), (480, 567004), (619, 439680), (640, 425253), (687, 396160), (916, 297120), (960, 283502), (1145, 237696), (1238, 219840), (1374, 198080), (1832, 148560), (1857, 146560), (1920, 141751), (2290, 118848), (2476, 109920), (2748, 99040), (3095, 87936), (3435, 79232), (3664, 74280), (3714, 73280), (4580, 59424), (4952, 54960), (5496, 49520), (6190, 43968), (6870, 39616), (7328, 37140), (7428, 36640), (9160, 29712), (9285, 29312), (9904, 27480), (10992, 24760), (12380, 21984), (13740, 19808), (14656, 18570), (14856, 18320)]