84442680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4787}}^1$

素因数の和:4818

約数の個数: 144

約数和(自身を含む): 319311720

約数和(自身を除く): 234869040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4787, 5880, 8820, 9574, 14361, 17640, 19148, 23935, 28722, 33509, 38296, 43083, 47870, 57444, 67018, 71805, 86166, 95740, 100527, 114888, 134036, 143610, 167545, 172332, 191480, 201054, 215415, 234563, 268072, 287220, 301581, 335090, 344664, 402108, 430830, 469126, 502635, 574440, 603162, 670180, 703689, 804216, 861660, 938252, 1005270, 1172815, 1206324, 1340360, 1407378, 1507905, 1723320, 1876504, 2010540, 2111067, 2345630, 2412648, 2814756, 3015810, 3518445, 4021080, 4222134, 4691260, 5629512, 6031620, 7036890, 8444268, 9382520, 10555335, 12063240, 14073780, 16888536, 21110670, 28147560, 42221340, 84442680]

約数ペア:

[(1, 84442680), (2, 42221340), (3, 28147560), (4, 21110670), (5, 16888536), (6, 14073780), (7, 12063240), (8, 10555335), (9, 9382520), (10, 8444268), (12, 7036890), (14, 6031620), (15, 5629512), (18, 4691260), (20, 4222134), (21, 4021080), (24, 3518445), (28, 3015810), (30, 2814756), (35, 2412648), (36, 2345630), (40, 2111067), (42, 2010540), (45, 1876504), (49, 1723320), (56, 1507905), (60, 1407378), (63, 1340360), (70, 1206324), (72, 1172815), (84, 1005270), (90, 938252), (98, 861660), (105, 804216), (120, 703689), (126, 670180), (140, 603162), (147, 574440), (168, 502635), (180, 469126), (196, 430830), (210, 402108), (245, 344664), (252, 335090), (280, 301581), (294, 287220), (315, 268072), (360, 234563), (392, 215415), (420, 201054), (441, 191480), (490, 172332), (504, 167545), (588, 143610), (630, 134036), (735, 114888), (840, 100527), (882, 95740), (980, 86166), (1176, 71805), (1260, 67018), (1470, 57444), (1764, 47870), (1960, 43083), (2205, 38296), (2520, 33509), (2940, 28722), (3528, 23935), (4410, 19148), (4787, 17640), (5880, 14361), (8820, 9574)]