207746280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11777}}^1$

素因数の和:11808

約数の個数: 144

約数和(自身を含む): 785474820

約数和(自身を除く): 577728540

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, 5880, 8820, 11777, 17640, 23554, 35331, 47108, 58885, 70662, 82439, 94216, 105993, 117770, 141324, 164878, 176655, 211986, 235540, 247317, 282648, 329756, 353310, 412195, 423972, 471080, 494634, 529965, 577073, 659512, 706620, 741951, 824390, 847944, 989268, 1059930, 1154146, 1236585, 1413240, 1483902, 1648780, 1731219, 1978536, 2119860, 2308292, 2473170, 2885365, 2967804, 3297560, 3462438, 3709755, 4239720, 4616584, 4946340, 5193657, 5770730, 5935608, 6924876, 7419510, 8656095, 9892680, 10387314, 11541460, 13849752, 14839020, 17312190, 20774628, 23082920, 25968285, 29678040, 34624380, 41549256, 51936570, 69248760, 103873140, 207746280]

約数ペア:

[(1, 207746280), (2, 103873140), (3, 69248760), (4, 51936570), (5, 41549256), (6, 34624380), (7, 29678040), (8, 25968285), (9, 23082920), (10, 20774628), (12, 17312190), (14, 14839020), (15, 13849752), (18, 11541460), (20, 10387314), (21, 9892680), (24, 8656095), (28, 7419510), (30, 6924876), (35, 5935608), (36, 5770730), (40, 5193657), (42, 4946340), (45, 4616584), (49, 4239720), (56, 3709755), (60, 3462438), (63, 3297560), (70, 2967804), (72, 2885365), (84, 2473170), (90, 2308292), (98, 2119860), (105, 1978536), (120, 1731219), (126, 1648780), (140, 1483902), (147, 1413240), (168, 1236585), (180, 1154146), (196, 1059930), (210, 989268), (245, 847944), (252, 824390), (280, 741951), (294, 706620), (315, 659512), (360, 577073), (392, 529965), (420, 494634), (441, 471080), (490, 423972), (504, 412195), (588, 353310), (630, 329756), (735, 282648), (840, 247317), (882, 235540), (980, 211986), (1176, 176655), (1260, 164878), (1470, 141324), (1764, 117770), (1960, 105993), (2205, 94216), (2520, 82439), (2940, 70662), (3528, 58885), (4410, 47108), (5880, 35331), (8820, 23554), (11777, 17640)]