212530320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1537

約数の個数: 120

約数和(自身を含む): 717420600

約数和(自身を除く): 504890280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1289, 1374, 1832, 2061, 2290, 2578, 2748, 3435, 3664, 3867, 4122, 4580, 5156, 5496, 6445, 6870, 7734, 8244, 9160, 10305, 10312, 10992, 11601, 12890, 13740, 15468, 16488, 18320, 19335, 20610, 20624, 23202, 25780, 27480, 30936, 32976, 38670, 41220, 46404, 51560, 54960, 58005, 61872, 77340, 82440, 92808, 103120, 116010, 154680, 164880, 185616, 232020, 295181, 309360, 464040, 590362, 885543, 928080, 1180724, 1475905, 1771086, 2361448, 2656629, 2951810, 3542172, 4427715, 4722896, 5313258, 5903620, 7084344, 8855430, 10626516, 11807240, 13283145, 14168688, 17710860, 21253032, 23614480, 26566290, 35421720, 42506064, 53132580, 70843440, 106265160, 212530320]

約数ペア:

[(1, 212530320), (2, 106265160), (3, 70843440), (4, 53132580), (5, 42506064), (6, 35421720), (8, 26566290), (9, 23614480), (10, 21253032), (12, 17710860), (15, 14168688), (16, 13283145), (18, 11807240), (20, 10626516), (24, 8855430), (30, 7084344), (36, 5903620), (40, 5313258), (45, 4722896), (48, 4427715), (60, 3542172), (72, 2951810), (80, 2656629), (90, 2361448), (120, 1771086), (144, 1475905), (180, 1180724), (229, 928080), (240, 885543), (360, 590362), (458, 464040), (687, 309360), (720, 295181), (916, 232020), (1145, 185616), (1289, 164880), (1374, 154680), (1832, 116010), (2061, 103120), (2290, 92808), (2578, 82440), (2748, 77340), (3435, 61872), (3664, 58005), (3867, 54960), (4122, 51560), (4580, 46404), (5156, 41220), (5496, 38670), (6445, 32976), (6870, 30936), (7734, 27480), (8244, 25780), (9160, 23202), (10305, 20624), (10312, 20610), (10992, 19335), (11601, 18320), (12890, 16488), (13740, 15468)]