18248868900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1973}}^1$

素因数の和:2275

約数の個数: 216

約数和(自身を含む): 58804986240

約数和(自身を除く): 40556117340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 239, 258, 300, 387, 430, 450, 478, 516, 645, 717, 774, 860, 900, 956, 1075, 1195, 1290, 1434, 1548, 1935, 1973, 2150, 2151, 2390, 2580, 2868, 3225, 3585, 3870, 3946, 4300, 4302, 4780, 5919, 5975, 6450, 7170, 7740, 7892, 8604, 9675, 9865, 10277, 10755, 11838, 11950, 12900, 14340, 17757, 17925, 19350, 19730, 20554, 21510, 23676, 23900, 29595, 30831, 35514, 35850, 38700, 39460, 41108, 43020, 49325, 51385, 53775, 59190, 61662, 71028, 71700, 84839, 88785, 92493, 98650, 102770, 107550, 118380, 123324, 147975, 154155, 169678, 177570, 184986, 197300, 205540, 215100, 254517, 256925, 295950, 308310, 339356, 355140, 369972, 424195, 443925, 462465, 471547, 509034, 513850, 591900, 616620, 763551, 770775, 848390, 887850, 924930, 943094, 1018068, 1027700, 1272585, 1414641, 1527102, 1541550, 1696780, 1775700, 1849860, 1886188, 2120975, 2312325, 2357735, 2545170, 2829282, 3054204, 3083100, 3817755, 4241950, 4243923, 4624650, 4715470, 5090340, 5658564, 6362925, 7073205, 7635510, 8483900, 8487846, 9249300, 9430940, 11788675, 12725850, 14146410, 15271020, 16975692, 19088775, 20276521, 21219615, 23577350, 25451700, 28292820, 35366025, 38177550, 40553042, 42439230, 47154700, 60829563, 70732050, 76355100, 81106084, 84878460, 101382605, 106098075, 121659126, 141464100, 182488689, 202765210, 212196150, 243318252, 304147815, 364977378, 405530420, 424392300, 506913025, 608295630, 729954756, 912443445, 1013826050, 1216591260, 1520739075, 1824886890, 2027652100, 3041478150, 3649773780, 4562217225, 6082956300, 9124434450, 18248868900]

約数ペア:

[(1, 18248868900), (2, 9124434450), (3, 6082956300), (4, 4562217225), (5, 3649773780), (6, 3041478150), (9, 2027652100), (10, 1824886890), (12, 1520739075), (15, 1216591260), (18, 1013826050), (20, 912443445), (25, 729954756), (30, 608295630), (36, 506913025), (43, 424392300), (45, 405530420), (50, 364977378), (60, 304147815), (75, 243318252), (86, 212196150), (90, 202765210), (100, 182488689), (129, 141464100), (150, 121659126), (172, 106098075), (180, 101382605), (215, 84878460), (225, 81106084), (239, 76355100), (258, 70732050), (300, 60829563), (387, 47154700), (430, 42439230), (450, 40553042), (478, 38177550), (516, 35366025), (645, 28292820), (717, 25451700), (774, 23577350), (860, 21219615), (900, 20276521), (956, 19088775), (1075, 16975692), (1195, 15271020), (1290, 14146410), (1434, 12725850), (1548, 11788675), (1935, 9430940), (1973, 9249300), (2150, 8487846), (2151, 8483900), (2390, 7635510), (2580, 7073205), (2868, 6362925), (3225, 5658564), (3585, 5090340), (3870, 4715470), (3946, 4624650), (4300, 4243923), (4302, 4241950), (4780, 3817755), (5919, 3083100), (5975, 3054204), (6450, 2829282), (7170, 2545170), (7740, 2357735), (7892, 2312325), (8604, 2120975), (9675, 1886188), (9865, 1849860), (10277, 1775700), (10755, 1696780), (11838, 1541550), (11950, 1527102), (12900, 1414641), (14340, 1272585), (17757, 1027700), (17925, 1018068), (19350, 943094), (19730, 924930), (20554, 887850), (21510, 848390), (23676, 770775), (23900, 763551), (29595, 616620), (30831, 591900), (35514, 513850), (35850, 509034), (38700, 471547), (39460, 462465), (41108, 443925), (43020, 424195), (49325, 369972), (51385, 355140), (53775, 339356), (59190, 308310), (61662, 295950), (71028, 256925), (71700, 254517), (84839, 215100), (88785, 205540), (92493, 197300), (98650, 184986), (102770, 177570), (107550, 169678), (118380, 154155), (123324, 147975)]