217463520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2531}}^1$

素因数の和:2728

約数の個数: 96

約数和(自身を含む): 689109120

約数和(自身を除く): 471645600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 179, 240, 358, 480, 537, 716, 895, 1074, 1432, 1790, 2148, 2531, 2685, 2864, 3580, 4296, 5062, 5370, 5728, 7160, 7593, 8592, 10124, 10740, 12655, 14320, 15186, 17184, 20248, 21480, 25310, 28640, 30372, 37965, 40496, 42960, 50620, 60744, 75930, 80992, 85920, 101240, 121488, 151860, 202480, 242976, 303720, 404960, 453049, 607440, 906098, 1214880, 1359147, 1812196, 2265245, 2718294, 3624392, 4530490, 5436588, 6795735, 7248784, 9060980, 10873176, 13591470, 14497568, 18121960, 21746352, 27182940, 36243920, 43492704, 54365880, 72487840, 108731760, 217463520]

約数ペア:

[(1, 217463520), (2, 108731760), (3, 72487840), (4, 54365880), (5, 43492704), (6, 36243920), (8, 27182940), (10, 21746352), (12, 18121960), (15, 14497568), (16, 13591470), (20, 10873176), (24, 9060980), (30, 7248784), (32, 6795735), (40, 5436588), (48, 4530490), (60, 3624392), (80, 2718294), (96, 2265245), (120, 1812196), (160, 1359147), (179, 1214880), (240, 906098), (358, 607440), (480, 453049), (537, 404960), (716, 303720), (895, 242976), (1074, 202480), (1432, 151860), (1790, 121488), (2148, 101240), (2531, 85920), (2685, 80992), (2864, 75930), (3580, 60744), (4296, 50620), (5062, 42960), (5370, 40496), (5728, 37965), (7160, 30372), (7593, 28640), (8592, 25310), (10124, 21480), (10740, 20248), (12655, 17184), (14320, 15186)]