212973600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{1811}}^1$

素因数の和:1848

約数の個数: 216

約数和(自身を含む): 806854608

約数和(自身を除く): 593881008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 980, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1568, 1680, 1811, 1960, 2100, 2352, 2400, 2450, 2800, 2940, 3360, 3622, 3675, 3920, 4200, 4704, 4900, 5433, 5600, 5880, 7244, 7350, 7840, 8400, 9055, 9800, 10866, 11760, 12677, 14488, 14700, 16800, 18110, 19600, 21732, 23520, 25354, 27165, 28976, 29400, 36220, 38031, 39200, 43464, 45275, 50708, 54330, 57952, 58800, 63385, 72440, 76062, 86928, 88739, 90550, 101416, 108660, 117600, 126770, 135825, 144880, 152124, 173856, 177478, 181100, 190155, 202832, 217320, 253540, 266217, 271650, 289760, 304248, 316925, 354956, 362200, 380310, 405664, 434640, 443695, 507080, 532434, 543300, 608496, 633850, 709912, 724400, 760620, 869280, 887390, 950775, 1014160, 1064868, 1086600, 1216992, 1267700, 1331085, 1419824, 1448800, 1521240, 1774780, 1901550, 2028320, 2129736, 2173200, 2218475, 2535400, 2662170, 2839648, 3042480, 3549560, 3803100, 4259472, 4346400, 4436950, 5070800, 5324340, 6084960, 6655425, 7099120, 7606200, 8518944, 8873900, 10141600, 10648680, 13310850, 14198240, 15212400, 17747800, 21297360, 26621700, 30424800, 35495600, 42594720, 53243400, 70991200, 106486800, 212973600]

約数ペア:

[(1, 212973600), (2, 106486800), (3, 70991200), (4, 53243400), (5, 42594720), (6, 35495600), (7, 30424800), (8, 26621700), (10, 21297360), (12, 17747800), (14, 15212400), (15, 14198240), (16, 13310850), (20, 10648680), (21, 10141600), (24, 8873900), (25, 8518944), (28, 7606200), (30, 7099120), (32, 6655425), (35, 6084960), (40, 5324340), (42, 5070800), (48, 4436950), (49, 4346400), (50, 4259472), (56, 3803100), (60, 3549560), (70, 3042480), (75, 2839648), (80, 2662170), (84, 2535400), (96, 2218475), (98, 2173200), (100, 2129736), (105, 2028320), (112, 1901550), (120, 1774780), (140, 1521240), (147, 1448800), (150, 1419824), (160, 1331085), (168, 1267700), (175, 1216992), (196, 1086600), (200, 1064868), (210, 1014160), (224, 950775), (240, 887390), (245, 869280), (280, 760620), (294, 724400), (300, 709912), (336, 633850), (350, 608496), (392, 543300), (400, 532434), (420, 507080), (480, 443695), (490, 434640), (525, 405664), (560, 380310), (588, 362200), (600, 354956), (672, 316925), (700, 304248), (735, 289760), (784, 271650), (800, 266217), (840, 253540), (980, 217320), (1050, 202832), (1120, 190155), (1176, 181100), (1200, 177478), (1225, 173856), (1400, 152124), (1470, 144880), (1568, 135825), (1680, 126770), (1811, 117600), (1960, 108660), (2100, 101416), (2352, 90550), (2400, 88739), (2450, 86928), (2800, 76062), (2940, 72440), (3360, 63385), (3622, 58800), (3675, 57952), (3920, 54330), (4200, 50708), (4704, 45275), (4900, 43464), (5433, 39200), (5600, 38031), (5880, 36220), (7244, 29400), (7350, 28976), (7840, 27165), (8400, 25354), (9055, 23520), (9800, 21732), (10866, 19600), (11760, 18110), (12677, 16800), (14488, 14700)]