40261320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3420

約数の個数: 128

約数和(自身を含む): 146448000

約数和(自身を除く): 106186680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3389, 3960, 5940, 6778, 10167, 11880, 13556, 16945, 20334, 27112, 30501, 33890, 37279, 40668, 50835, 61002, 67780, 74558, 81336, 91503, 101670, 111837, 122004, 135560, 149116, 152505, 183006, 186395, 203340, 223674, 244008, 298232, 305010, 335511, 366012, 372790, 406680, 447348, 457515, 559185, 610020, 671022, 732024, 745580, 894696, 915030, 1006533, 1118370, 1220040, 1342044, 1491160, 1677555, 1830060, 2013066, 2236740, 2684088, 3355110, 3660120, 4026132, 4473480, 5032665, 6710220, 8052264, 10065330, 13420440, 20130660, 40261320]

約数ペア:

[(1, 40261320), (2, 20130660), (3, 13420440), (4, 10065330), (5, 8052264), (6, 6710220), (8, 5032665), (9, 4473480), (10, 4026132), (11, 3660120), (12, 3355110), (15, 2684088), (18, 2236740), (20, 2013066), (22, 1830060), (24, 1677555), (27, 1491160), (30, 1342044), (33, 1220040), (36, 1118370), (40, 1006533), (44, 915030), (45, 894696), (54, 745580), (55, 732024), (60, 671022), (66, 610020), (72, 559185), (88, 457515), (90, 447348), (99, 406680), (108, 372790), (110, 366012), (120, 335511), (132, 305010), (135, 298232), (165, 244008), (180, 223674), (198, 203340), (216, 186395), (220, 183006), (264, 152505), (270, 149116), (297, 135560), (330, 122004), (360, 111837), (396, 101670), (440, 91503), (495, 81336), (540, 74558), (594, 67780), (660, 61002), (792, 50835), (990, 40668), (1080, 37279), (1188, 33890), (1320, 30501), (1485, 27112), (1980, 20334), (2376, 16945), (2970, 13556), (3389, 11880), (3960, 10167), (5940, 6778)]