788161080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 2765767680

約数和(自身を除く): 1977606600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 311, 392, 420, 431, 490, 588, 622, 735, 840, 862, 933, 980, 1176, 1244, 1293, 1470, 1555, 1724, 1866, 1960, 2155, 2177, 2488, 2586, 2940, 3017, 3110, 3448, 3732, 4310, 4354, 4665, 5172, 5880, 6034, 6220, 6465, 6531, 7464, 8620, 8708, 9051, 9330, 10344, 10885, 12068, 12440, 12930, 13062, 15085, 15239, 17240, 17416, 18102, 18660, 21119, 21770, 24136, 25860, 26124, 30170, 30478, 32655, 36204, 37320, 42238, 43540, 45255, 45717, 51720, 52248, 60340, 60956, 63357, 65310, 72408, 76195, 84476, 87080, 90510, 91434, 105595, 120680, 121912, 126714, 130620, 134041, 152390, 168952, 181020, 182868, 211190, 228585, 253428, 261240, 268082, 304780, 316785, 362040, 365736, 402123, 422380, 457170, 506856, 536164, 609560, 633570, 670205, 804246, 844760, 914340, 938287, 1072328, 1267140, 1340410, 1608492, 1828680, 1876574, 2010615, 2534280, 2680820, 2814861, 3216984, 3753148, 4021230, 4691435, 5361640, 5629722, 6568009, 7506296, 8042460, 9382870, 11259444, 13136018, 14074305, 16084920, 18765740, 19704027, 22518888, 26272036, 28148610, 32840045, 37531480, 39408054, 52544072, 56297220, 65680090, 78816108, 98520135, 112594440, 131360180, 157632216, 197040270, 262720360, 394080540, 788161080]

約数ペア:

[(1, 788161080), (2, 394080540), (3, 262720360), (4, 197040270), (5, 157632216), (6, 131360180), (7, 112594440), (8, 98520135), (10, 78816108), (12, 65680090), (14, 56297220), (15, 52544072), (20, 39408054), (21, 37531480), (24, 32840045), (28, 28148610), (30, 26272036), (35, 22518888), (40, 19704027), (42, 18765740), (49, 16084920), (56, 14074305), (60, 13136018), (70, 11259444), (84, 9382870), (98, 8042460), (105, 7506296), (120, 6568009), (140, 5629722), (147, 5361640), (168, 4691435), (196, 4021230), (210, 3753148), (245, 3216984), (280, 2814861), (294, 2680820), (311, 2534280), (392, 2010615), (420, 1876574), (431, 1828680), (490, 1608492), (588, 1340410), (622, 1267140), (735, 1072328), (840, 938287), (862, 914340), (933, 844760), (980, 804246), (1176, 670205), (1244, 633570), (1293, 609560), (1470, 536164), (1555, 506856), (1724, 457170), (1866, 422380), (1960, 402123), (2155, 365736), (2177, 362040), (2488, 316785), (2586, 304780), (2940, 268082), (3017, 261240), (3110, 253428), (3448, 228585), (3732, 211190), (4310, 182868), (4354, 181020), (4665, 168952), (5172, 152390), (5880, 134041), (6034, 130620), (6220, 126714), (6465, 121912), (6531, 120680), (7464, 105595), (8620, 91434), (8708, 90510), (9051, 87080), (9330, 84476), (10344, 76195), (10885, 72408), (12068, 65310), (12440, 63357), (12930, 60956), (13062, 60340), (15085, 52248), (15239, 51720), (17240, 45717), (17416, 45255), (18102, 43540), (18660, 42238), (21119, 37320), (21770, 36204), (24136, 32655), (25860, 30478), (26124, 30170)]