207926460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 751242240

約数和(自身を除く): 543315780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 756, 804, 821, 938, 945, 1005, 1206, 1260, 1340, 1407, 1642, 1809, 1876, 1890, 2010, 2345, 2412, 2463, 2814, 3015, 3284, 3618, 3780, 4020, 4105, 4221, 4690, 4926, 5628, 5747, 6030, 7035, 7236, 7389, 8210, 8442, 9045, 9380, 9852, 11494, 12060, 12315, 12663, 14070, 14778, 16420, 16884, 17241, 18090, 21105, 22167, 22988, 24630, 25326, 28140, 28735, 29556, 34482, 36180, 36945, 42210, 44334, 49260, 50652, 51723, 55007, 57470, 63315, 68964, 73890, 84420, 86205, 88668, 103446, 110014, 110835, 114940, 126630, 147780, 155169, 165021, 172410, 206892, 220028, 221670, 253260, 258615, 275035, 310338, 330042, 344820, 385049, 443340, 495063, 517230, 550070, 620676, 660084, 770098, 775845, 825105, 990126, 1034460, 1100140, 1155147, 1485189, 1540196, 1551690, 1650210, 1925245, 1980252, 2310294, 2475315, 2970378, 3103380, 3300420, 3465441, 3850490, 4620588, 4950630, 5775735, 5940756, 6930882, 7425945, 7700980, 9901260, 10396323, 11551470, 13861764, 14851890, 17327205, 20792646, 23102940, 29703780, 34654410, 41585292, 51981615, 69308820, 103963230, 207926460]

約数ペア:

[(1, 207926460), (2, 103963230), (3, 69308820), (4, 51981615), (5, 41585292), (6, 34654410), (7, 29703780), (9, 23102940), (10, 20792646), (12, 17327205), (14, 14851890), (15, 13861764), (18, 11551470), (20, 10396323), (21, 9901260), (27, 7700980), (28, 7425945), (30, 6930882), (35, 5940756), (36, 5775735), (42, 4950630), (45, 4620588), (54, 3850490), (60, 3465441), (63, 3300420), (67, 3103380), (70, 2970378), (84, 2475315), (90, 2310294), (105, 1980252), (108, 1925245), (126, 1650210), (134, 1551690), (135, 1540196), (140, 1485189), (180, 1155147), (189, 1100140), (201, 1034460), (210, 990126), (252, 825105), (268, 775845), (270, 770098), (315, 660084), (335, 620676), (378, 550070), (402, 517230), (420, 495063), (469, 443340), (540, 385049), (603, 344820), (630, 330042), (670, 310338), (756, 275035), (804, 258615), (821, 253260), (938, 221670), (945, 220028), (1005, 206892), (1206, 172410), (1260, 165021), (1340, 155169), (1407, 147780), (1642, 126630), (1809, 114940), (1876, 110835), (1890, 110014), (2010, 103446), (2345, 88668), (2412, 86205), (2463, 84420), (2814, 73890), (3015, 68964), (3284, 63315), (3618, 57470), (3780, 55007), (4020, 51723), (4105, 50652), (4221, 49260), (4690, 44334), (4926, 42210), (5628, 36945), (5747, 36180), (6030, 34482), (7035, 29556), (7236, 28735), (7389, 28140), (8210, 25326), (8442, 24630), (9045, 22988), (9380, 22167), (9852, 21105), (11494, 18090), (12060, 17241), (12315, 16884), (12663, 16420), (14070, 14778)]