221489400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 770129280

約数和(自身を除く): 548639880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 37, 40, 44, 50, 55, 60, 66, 74, 75, 88, 100, 110, 111, 120, 132, 148, 150, 165, 185, 200, 220, 222, 264, 275, 296, 300, 330, 370, 407, 440, 444, 550, 555, 600, 660, 740, 814, 825, 888, 907, 925, 1100, 1110, 1221, 1320, 1480, 1628, 1650, 1814, 1850, 2035, 2200, 2220, 2442, 2721, 2775, 3256, 3300, 3628, 3700, 4070, 4440, 4535, 4884, 5442, 5550, 6105, 6600, 7256, 7400, 8140, 9070, 9768, 9977, 10175, 10884, 11100, 12210, 13605, 16280, 18140, 19954, 20350, 21768, 22200, 22675, 24420, 27210, 29931, 30525, 33559, 36280, 39908, 40700, 45350, 48840, 49885, 54420, 59862, 61050, 67118, 68025, 79816, 81400, 90700, 99770, 100677, 108840, 119724, 122100, 134236, 136050, 149655, 167795, 181400, 199540, 201354, 239448, 244200, 249425, 268472, 272100, 299310, 335590, 369149, 399080, 402708, 498850, 503385, 544200, 598620, 671180, 738298, 748275, 805416, 838975, 997700, 1006770, 1107447, 1197240, 1342360, 1476596, 1496550, 1677950, 1845745, 1995400, 2013540, 2214894, 2516925, 2953192, 2993100, 3355900, 3691490, 4027080, 4429788, 5033850, 5537235, 5986200, 6711800, 7382980, 8859576, 9228725, 10067700, 11074470, 14765960, 18457450, 20135400, 22148940, 27686175, 36914900, 44297880, 55372350, 73829800, 110744700, 221489400]

約数ペア:

[(1, 221489400), (2, 110744700), (3, 73829800), (4, 55372350), (5, 44297880), (6, 36914900), (8, 27686175), (10, 22148940), (11, 20135400), (12, 18457450), (15, 14765960), (20, 11074470), (22, 10067700), (24, 9228725), (25, 8859576), (30, 7382980), (33, 6711800), (37, 5986200), (40, 5537235), (44, 5033850), (50, 4429788), (55, 4027080), (60, 3691490), (66, 3355900), (74, 2993100), (75, 2953192), (88, 2516925), (100, 2214894), (110, 2013540), (111, 1995400), (120, 1845745), (132, 1677950), (148, 1496550), (150, 1476596), (165, 1342360), (185, 1197240), (200, 1107447), (220, 1006770), (222, 997700), (264, 838975), (275, 805416), (296, 748275), (300, 738298), (330, 671180), (370, 598620), (407, 544200), (440, 503385), (444, 498850), (550, 402708), (555, 399080), (600, 369149), (660, 335590), (740, 299310), (814, 272100), (825, 268472), (888, 249425), (907, 244200), (925, 239448), (1100, 201354), (1110, 199540), (1221, 181400), (1320, 167795), (1480, 149655), (1628, 136050), (1650, 134236), (1814, 122100), (1850, 119724), (2035, 108840), (2200, 100677), (2220, 99770), (2442, 90700), (2721, 81400), (2775, 79816), (3256, 68025), (3300, 67118), (3628, 61050), (3700, 59862), (4070, 54420), (4440, 49885), (4535, 48840), (4884, 45350), (5442, 40700), (5550, 39908), (6105, 36280), (6600, 33559), (7256, 30525), (7400, 29931), (8140, 27210), (9070, 24420), (9768, 22675), (9977, 22200), (10175, 21768), (10884, 20350), (11100, 19954), (12210, 18140), (13605, 16280)]