68027040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 240

約数和(自身を含む): 249729480

約数和(自身を除く): 181702440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 181, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 362, 405, 432, 435, 464, 480, 522, 540, 543, 580, 648, 696, 720, 724, 783, 810, 864, 870, 905, 928, 1044, 1080, 1086, 1160, 1296, 1305, 1392, 1440, 1448, 1566, 1620, 1629, 1740, 1810, 2088, 2160, 2172, 2320, 2349, 2592, 2610, 2715, 2784, 2896, 3132, 3240, 3258, 3480, 3620, 3915, 4176, 4320, 4344, 4640, 4698, 4887, 5220, 5249, 5430, 5792, 6264, 6480, 6516, 6960, 7240, 7830, 8145, 8352, 8688, 9396, 9774, 10440, 10498, 10860, 11745, 12528, 12960, 13032, 13920, 14480, 14661, 15660, 15747, 16290, 17376, 18792, 19548, 20880, 20996, 21720, 23490, 24435, 25056, 26064, 26245, 28960, 29322, 31320, 31494, 32580, 37584, 39096, 41760, 41992, 43440, 46980, 47241, 48870, 52128, 52490, 58644, 62640, 62988, 65160, 73305, 75168, 78192, 78735, 83984, 86880, 93960, 94482, 97740, 104980, 117288, 125280, 125976, 130320, 141723, 146610, 156384, 157470, 167968, 187920, 188964, 195480, 209960, 234576, 236205, 251952, 260640, 283446, 293220, 314940, 375840, 377928, 390960, 419920, 425169, 469152, 472410, 503904, 566892, 586440, 629880, 708615, 755856, 781920, 839840, 850338, 944820, 1133784, 1172880, 1259760, 1417230, 1511712, 1700676, 1889640, 2125845, 2267568, 2345760, 2519520, 2834460, 3401352, 3779280, 4251690, 4535136, 5668920, 6802704, 7558560, 8503380, 11337840, 13605408, 17006760, 22675680, 34013520, 68027040]

約数ペア:

[(1, 68027040), (2, 34013520), (3, 22675680), (4, 17006760), (5, 13605408), (6, 11337840), (8, 8503380), (9, 7558560), (10, 6802704), (12, 5668920), (15, 4535136), (16, 4251690), (18, 3779280), (20, 3401352), (24, 2834460), (27, 2519520), (29, 2345760), (30, 2267568), (32, 2125845), (36, 1889640), (40, 1700676), (45, 1511712), (48, 1417230), (54, 1259760), (58, 1172880), (60, 1133784), (72, 944820), (80, 850338), (81, 839840), (87, 781920), (90, 755856), (96, 708615), (108, 629880), (116, 586440), (120, 566892), (135, 503904), (144, 472410), (145, 469152), (160, 425169), (162, 419920), (174, 390960), (180, 377928), (181, 375840), (216, 314940), (232, 293220), (240, 283446), (261, 260640), (270, 251952), (288, 236205), (290, 234576), (324, 209960), (348, 195480), (360, 188964), (362, 187920), (405, 167968), (432, 157470), (435, 156384), (464, 146610), (480, 141723), (522, 130320), (540, 125976), (543, 125280), (580, 117288), (648, 104980), (696, 97740), (720, 94482), (724, 93960), (783, 86880), (810, 83984), (864, 78735), (870, 78192), (905, 75168), (928, 73305), (1044, 65160), (1080, 62988), (1086, 62640), (1160, 58644), (1296, 52490), (1305, 52128), (1392, 48870), (1440, 47241), (1448, 46980), (1566, 43440), (1620, 41992), (1629, 41760), (1740, 39096), (1810, 37584), (2088, 32580), (2160, 31494), (2172, 31320), (2320, 29322), (2349, 28960), (2592, 26245), (2610, 26064), (2715, 25056), (2784, 24435), (2896, 23490), (3132, 21720), (3240, 20996), (3258, 20880), (3480, 19548), (3620, 18792), (3915, 17376), (4176, 16290), (4320, 15747), (4344, 15660), (4640, 14661), (4698, 14480), (4887, 13920), (5220, 13032), (5249, 12960), (5430, 12528), (5792, 11745), (6264, 10860), (6480, 10498), (6516, 10440), (6960, 9774), (7240, 9396), (7830, 8688), (8145, 8352)]