68100120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 250192800

約数和(自身を除く): 182092680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 593, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1186, 1276, 1305, 1320, 1595, 1740, 1779, 1914, 1980, 2088, 2372, 2552, 2610, 2871, 2965, 3190, 3480, 3558, 3828, 3960, 4744, 4785, 5220, 5337, 5742, 5930, 6380, 6523, 7116, 7656, 8895, 9570, 10440, 10674, 11484, 11860, 12760, 13046, 14232, 14355, 17197, 17790, 19140, 19569, 21348, 22968, 23720, 26092, 26685, 28710, 32615, 34394, 35580, 38280, 39138, 42696, 51591, 52184, 53370, 57420, 58707, 65230, 68788, 71160, 78276, 85985, 97845, 103182, 106740, 114840, 117414, 130460, 137576, 154773, 156552, 171970, 189167, 195690, 206364, 213480, 234828, 257955, 260920, 293535, 309546, 343940, 378334, 391380, 412728, 469656, 515910, 567501, 587070, 619092, 687880, 756668, 773865, 782760, 945835, 1031820, 1135002, 1174140, 1238184, 1513336, 1547730, 1702503, 1891670, 2063640, 2270004, 2348280, 2837505, 3095460, 3405006, 3783340, 4540008, 5675010, 6190920, 6810012, 7566680, 8512515, 11350020, 13620024, 17025030, 22700040, 34050060, 68100120]

約数ペア:

[(1, 68100120), (2, 34050060), (3, 22700040), (4, 17025030), (5, 13620024), (6, 11350020), (8, 8512515), (9, 7566680), (10, 6810012), (11, 6190920), (12, 5675010), (15, 4540008), (18, 3783340), (20, 3405006), (22, 3095460), (24, 2837505), (29, 2348280), (30, 2270004), (33, 2063640), (36, 1891670), (40, 1702503), (44, 1547730), (45, 1513336), (55, 1238184), (58, 1174140), (60, 1135002), (66, 1031820), (72, 945835), (87, 782760), (88, 773865), (90, 756668), (99, 687880), (110, 619092), (116, 587070), (120, 567501), (132, 515910), (145, 469656), (165, 412728), (174, 391380), (180, 378334), (198, 343940), (220, 309546), (232, 293535), (261, 260920), (264, 257955), (290, 234828), (319, 213480), (330, 206364), (348, 195690), (360, 189167), (396, 171970), (435, 156552), (440, 154773), (495, 137576), (522, 130460), (580, 117414), (593, 114840), (638, 106740), (660, 103182), (696, 97845), (792, 85985), (870, 78276), (957, 71160), (990, 68788), (1044, 65230), (1160, 58707), (1186, 57420), (1276, 53370), (1305, 52184), (1320, 51591), (1595, 42696), (1740, 39138), (1779, 38280), (1914, 35580), (1980, 34394), (2088, 32615), (2372, 28710), (2552, 26685), (2610, 26092), (2871, 23720), (2965, 22968), (3190, 21348), (3480, 19569), (3558, 19140), (3828, 17790), (3960, 17197), (4744, 14355), (4785, 14232), (5220, 13046), (5337, 12760), (5742, 11860), (5930, 11484), (6380, 10674), (6523, 10440), (7116, 9570), (7656, 8895)]