260394120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 974039040

約数和(自身を除く): 713644920

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 191, 210, 252, 280, 315, 360, 382, 420, 504, 541, 573, 630, 764, 840, 955, 1082, 1146, 1260, 1337, 1528, 1623, 1719, 1910, 2164, 2292, 2520, 2674, 2705, 2865, 3246, 3438, 3787, 3820, 4011, 4328, 4584, 4869, 5348, 5410, 5730, 6492, 6685, 6876, 7574, 7640, 8022, 8115, 8595, 9738, 10696, 10820, 11361, 11460, 12033, 12984, 13370, 13752, 15148, 16044, 16230, 17190, 18935, 19476, 20055, 21640, 22722, 22920, 24066, 24345, 26740, 30296, 32088, 32460, 34083, 34380, 37870, 38952, 40110, 45444, 48132, 48690, 53480, 56805, 60165, 64920, 68166, 68760, 75740, 80220, 90888, 96264, 97380, 103331, 113610, 120330, 136332, 151480, 160440, 170415, 194760, 206662, 227220, 240660, 272664, 309993, 340830, 413324, 454440, 481320, 516655, 619986, 681660, 723317, 826648, 929979, 1033310, 1239972, 1363320, 1446634, 1549965, 1859958, 2066620, 2169951, 2479944, 2893268, 3099930, 3616585, 3719916, 4133240, 4339902, 4649895, 5786536, 6199860, 6509853, 7233170, 7439832, 8679804, 9299790, 10849755, 12399720, 13019706, 14466340, 17359608, 18599580, 21699510, 26039412, 28932680, 32549265, 37199160, 43399020, 52078824, 65098530, 86798040, 130197060, 260394120]

約数ペア:

[(1, 260394120), (2, 130197060), (3, 86798040), (4, 65098530), (5, 52078824), (6, 43399020), (7, 37199160), (8, 32549265), (9, 28932680), (10, 26039412), (12, 21699510), (14, 18599580), (15, 17359608), (18, 14466340), (20, 13019706), (21, 12399720), (24, 10849755), (28, 9299790), (30, 8679804), (35, 7439832), (36, 7233170), (40, 6509853), (42, 6199860), (45, 5786536), (56, 4649895), (60, 4339902), (63, 4133240), (70, 3719916), (72, 3616585), (84, 3099930), (90, 2893268), (105, 2479944), (120, 2169951), (126, 2066620), (140, 1859958), (168, 1549965), (180, 1446634), (191, 1363320), (210, 1239972), (252, 1033310), (280, 929979), (315, 826648), (360, 723317), (382, 681660), (420, 619986), (504, 516655), (541, 481320), (573, 454440), (630, 413324), (764, 340830), (840, 309993), (955, 272664), (1082, 240660), (1146, 227220), (1260, 206662), (1337, 194760), (1528, 170415), (1623, 160440), (1719, 151480), (1910, 136332), (2164, 120330), (2292, 113610), (2520, 103331), (2674, 97380), (2705, 96264), (2865, 90888), (3246, 80220), (3438, 75740), (3787, 68760), (3820, 68166), (4011, 64920), (4328, 60165), (4584, 56805), (4869, 53480), (5348, 48690), (5410, 48132), (5730, 45444), (6492, 40110), (6685, 38952), (6876, 37870), (7574, 34380), (7640, 34083), (8022, 32460), (8115, 32088), (8595, 30296), (9738, 26740), (10696, 24345), (10820, 24066), (11361, 22920), (11460, 22722), (12033, 21640), (12984, 20055), (13370, 19476), (13752, 18935), (15148, 17190), (16044, 16230)]