219815400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 785664000

約数和(自身を除く): 565848600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 199, 200, 210, 263, 280, 300, 350, 398, 420, 525, 526, 597, 600, 700, 789, 796, 840, 995, 1050, 1052, 1194, 1315, 1393, 1400, 1578, 1592, 1841, 1990, 2100, 2104, 2388, 2630, 2786, 2985, 3156, 3682, 3945, 3980, 4179, 4200, 4776, 4975, 5260, 5523, 5572, 5970, 6312, 6575, 6965, 7364, 7890, 7960, 8358, 9205, 9950, 10520, 11046, 11144, 11940, 13150, 13930, 14728, 14925, 15780, 16716, 18410, 19725, 19900, 20895, 22092, 23880, 26300, 27615, 27860, 29850, 31560, 33432, 34825, 36820, 39450, 39800, 41790, 44184, 46025, 52337, 52600, 55230, 55720, 59700, 69650, 73640, 78900, 83580, 92050, 104475, 104674, 110460, 119400, 138075, 139300, 157011, 157800, 167160, 184100, 208950, 209348, 220920, 261685, 276150, 278600, 314022, 366359, 368200, 417900, 418696, 523370, 552300, 628044, 732718, 785055, 835800, 1046740, 1099077, 1104600, 1256088, 1308425, 1465436, 1570110, 1831795, 2093480, 2198154, 2616850, 2930872, 3140220, 3663590, 3925275, 4396308, 5233700, 5495385, 6280440, 7327180, 7850550, 8792616, 9158975, 10467400, 10990770, 14654360, 15701100, 18317950, 21981540, 27476925, 31402200, 36635900, 43963080, 54953850, 73271800, 109907700, 219815400]

約数ペア:

[(1, 219815400), (2, 109907700), (3, 73271800), (4, 54953850), (5, 43963080), (6, 36635900), (7, 31402200), (8, 27476925), (10, 21981540), (12, 18317950), (14, 15701100), (15, 14654360), (20, 10990770), (21, 10467400), (24, 9158975), (25, 8792616), (28, 7850550), (30, 7327180), (35, 6280440), (40, 5495385), (42, 5233700), (50, 4396308), (56, 3925275), (60, 3663590), (70, 3140220), (75, 2930872), (84, 2616850), (100, 2198154), (105, 2093480), (120, 1831795), (140, 1570110), (150, 1465436), (168, 1308425), (175, 1256088), (199, 1104600), (200, 1099077), (210, 1046740), (263, 835800), (280, 785055), (300, 732718), (350, 628044), (398, 552300), (420, 523370), (525, 418696), (526, 417900), (597, 368200), (600, 366359), (700, 314022), (789, 278600), (796, 276150), (840, 261685), (995, 220920), (1050, 209348), (1052, 208950), (1194, 184100), (1315, 167160), (1393, 157800), (1400, 157011), (1578, 139300), (1592, 138075), (1841, 119400), (1990, 110460), (2100, 104674), (2104, 104475), (2388, 92050), (2630, 83580), (2786, 78900), (2985, 73640), (3156, 69650), (3682, 59700), (3945, 55720), (3980, 55230), (4179, 52600), (4200, 52337), (4776, 46025), (4975, 44184), (5260, 41790), (5523, 39800), (5572, 39450), (5970, 36820), (6312, 34825), (6575, 33432), (6965, 31560), (7364, 29850), (7890, 27860), (7960, 27615), (8358, 26300), (9205, 23880), (9950, 22092), (10520, 20895), (11046, 19900), (11144, 19725), (11940, 18410), (13150, 16716), (13930, 15780), (14728, 14925)]