68862240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 260048880

約数和(自身を除く): 191186640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 97, 102, 116, 120, 136, 144, 145, 153, 160, 170, 174, 180, 194, 204, 232, 240, 255, 261, 272, 288, 290, 291, 306, 340, 348, 360, 388, 408, 435, 464, 480, 485, 493, 510, 522, 544, 580, 582, 612, 680, 696, 720, 765, 776, 816, 870, 873, 928, 970, 986, 1020, 1044, 1160, 1164, 1224, 1305, 1360, 1392, 1440, 1455, 1479, 1530, 1552, 1632, 1649, 1740, 1746, 1940, 1972, 2040, 2088, 2320, 2328, 2448, 2465, 2610, 2720, 2784, 2813, 2910, 2958, 3060, 3104, 3298, 3480, 3492, 3880, 3944, 4080, 4176, 4365, 4437, 4640, 4656, 4896, 4930, 4947, 5220, 5626, 5820, 5916, 6120, 6596, 6960, 6984, 7395, 7760, 7888, 8160, 8245, 8352, 8439, 8730, 8874, 9312, 9860, 9894, 10440, 11252, 11640, 11832, 12240, 13192, 13920, 13968, 14065, 14790, 14841, 15520, 15776, 16490, 16878, 17460, 17748, 19720, 19788, 20880, 22185, 22504, 23280, 23664, 24480, 24735, 25317, 26384, 27936, 28130, 29580, 29682, 32980, 33756, 34920, 35496, 39440, 39576, 41760, 42195, 44370, 45008, 46560, 47328, 47821, 49470, 50634, 52768, 56260, 59160, 59364, 65960, 67512, 69840, 70992, 74205, 78880, 79152, 84390, 88740, 90016, 95642, 98940, 101268, 112520, 118320, 118728, 126585, 131920, 135024, 139680, 141984, 143463, 148410, 158304, 168780, 177480, 191284, 197880, 202536, 225040, 236640, 237456, 239105, 253170, 263840, 270048, 286926, 296820, 337560, 354960, 382568, 395760, 405072, 430389, 450080, 474912, 478210, 506340, 573852, 593640, 675120, 709920, 717315, 765136, 791520, 810144, 860778, 956420, 1012680, 1147704, 1187280, 1350240, 1434630, 1530272, 1721556, 1912840, 2025360, 2151945, 2295408, 2374560, 2869260, 3443112, 3825680, 4050720, 4303890, 4590816, 5738520, 6886224, 7651360, 8607780, 11477040, 13772448, 17215560, 22954080, 34431120, 68862240]

約数ペア:

[(1, 68862240), (2, 34431120), (3, 22954080), (4, 17215560), (5, 13772448), (6, 11477040), (8, 8607780), (9, 7651360), (10, 6886224), (12, 5738520), (15, 4590816), (16, 4303890), (17, 4050720), (18, 3825680), (20, 3443112), (24, 2869260), (29, 2374560), (30, 2295408), (32, 2151945), (34, 2025360), (36, 1912840), (40, 1721556), (45, 1530272), (48, 1434630), (51, 1350240), (58, 1187280), (60, 1147704), (68, 1012680), (72, 956420), (80, 860778), (85, 810144), (87, 791520), (90, 765136), (96, 717315), (97, 709920), (102, 675120), (116, 593640), (120, 573852), (136, 506340), (144, 478210), (145, 474912), (153, 450080), (160, 430389), (170, 405072), (174, 395760), (180, 382568), (194, 354960), (204, 337560), (232, 296820), (240, 286926), (255, 270048), (261, 263840), (272, 253170), (288, 239105), (290, 237456), (291, 236640), (306, 225040), (340, 202536), (348, 197880), (360, 191284), (388, 177480), (408, 168780), (435, 158304), (464, 148410), (480, 143463), (485, 141984), (493, 139680), (510, 135024), (522, 131920), (544, 126585), (580, 118728), (582, 118320), (612, 112520), (680, 101268), (696, 98940), (720, 95642), (765, 90016), (776, 88740), (816, 84390), (870, 79152), (873, 78880), (928, 74205), (970, 70992), (986, 69840), (1020, 67512), (1044, 65960), (1160, 59364), (1164, 59160), (1224, 56260), (1305, 52768), (1360, 50634), (1392, 49470), (1440, 47821), (1455, 47328), (1479, 46560), (1530, 45008), (1552, 44370), (1632, 42195), (1649, 41760), (1740, 39576), (1746, 39440), (1940, 35496), (1972, 34920), (2040, 33756), (2088, 32980), (2320, 29682), (2328, 29580), (2448, 28130), (2465, 27936), (2610, 26384), (2720, 25317), (2784, 24735), (2813, 24480), (2910, 23664), (2958, 23280), (3060, 22504), (3104, 22185), (3298, 20880), (3480, 19788), (3492, 19720), (3880, 17748), (3944, 17460), (4080, 16878), (4176, 16490), (4365, 15776), (4437, 15520), (4640, 14841), (4656, 14790), (4896, 14065), (4930, 13968), (4947, 13920), (5220, 13192), (5626, 12240), (5820, 11832), (5916, 11640), (6120, 11252), (6596, 10440), (6960, 9894), (6984, 9860), (7395, 9312), (7760, 8874), (7888, 8730), (8160, 8439), (8245, 8352)]