314691720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1110542400

約数和(自身を除く): 795850680

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, 109, 120, 140, 147, 168, 196, 210, 218, 245, 280, 294, 327, 392, 420, 436, 490, 491, 545, 588, 654, 735, 763, 840, 872, 980, 982, 1090, 1176, 1308, 1470, 1473, 1526, 1635, 1960, 1964, 2180, 2289, 2455, 2616, 2940, 2946, 3052, 3270, 3437, 3815, 3928, 4360, 4578, 4910, 5341, 5880, 5892, 6104, 6540, 6874, 7365, 7630, 9156, 9820, 10311, 10682, 11445, 11784, 13080, 13748, 14730, 15260, 16023, 17185, 18312, 19640, 20622, 21364, 22890, 24059, 26705, 27496, 29460, 30520, 32046, 34370, 41244, 42728, 45780, 48118, 51555, 53410, 53519, 58920, 64092, 68740, 72177, 80115, 82488, 91560, 96236, 103110, 106820, 107038, 120295, 128184, 137480, 144354, 160230, 160557, 192472, 206220, 213640, 214076, 240590, 267595, 288708, 320460, 321114, 360885, 374633, 412440, 428152, 481180, 535190, 577416, 640920, 642228, 721770, 749266, 802785, 962360, 1070380, 1123899, 1284456, 1443540, 1498532, 1605570, 1873165, 2140760, 2247798, 2622431, 2887080, 2997064, 3211140, 3746330, 4495596, 5244862, 5619495, 6422280, 7492660, 7867293, 8991192, 10489724, 11238990, 13112155, 14985320, 15734586, 20979448, 22477980, 26224310, 31469172, 39336465, 44955960, 52448620, 62938344, 78672930, 104897240, 157345860, 314691720]

約数ペア:

[(1, 314691720), (2, 157345860), (3, 104897240), (4, 78672930), (5, 62938344), (6, 52448620), (7, 44955960), (8, 39336465), (10, 31469172), (12, 26224310), (14, 22477980), (15, 20979448), (20, 15734586), (21, 14985320), (24, 13112155), (28, 11238990), (30, 10489724), (35, 8991192), (40, 7867293), (42, 7492660), (49, 6422280), (56, 5619495), (60, 5244862), (70, 4495596), (84, 3746330), (98, 3211140), (105, 2997064), (109, 2887080), (120, 2622431), (140, 2247798), (147, 2140760), (168, 1873165), (196, 1605570), (210, 1498532), (218, 1443540), (245, 1284456), (280, 1123899), (294, 1070380), (327, 962360), (392, 802785), (420, 749266), (436, 721770), (490, 642228), (491, 640920), (545, 577416), (588, 535190), (654, 481180), (735, 428152), (763, 412440), (840, 374633), (872, 360885), (980, 321114), (982, 320460), (1090, 288708), (1176, 267595), (1308, 240590), (1470, 214076), (1473, 213640), (1526, 206220), (1635, 192472), (1960, 160557), (1964, 160230), (2180, 144354), (2289, 137480), (2455, 128184), (2616, 120295), (2940, 107038), (2946, 106820), (3052, 103110), (3270, 96236), (3437, 91560), (3815, 82488), (3928, 80115), (4360, 72177), (4578, 68740), (4910, 64092), (5341, 58920), (5880, 53519), (5892, 53410), (6104, 51555), (6540, 48118), (6874, 45780), (7365, 42728), (7630, 41244), (9156, 34370), (9820, 32046), (10311, 30520), (10682, 29460), (11445, 27496), (11784, 26705), (13080, 24059), (13748, 22890), (14730, 21364), (15260, 20622), (16023, 19640), (17185, 18312)]