76181760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 279803160

約数和(自身を除く): 203621400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 389, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 778, 816, 960, 1020, 1088, 1152, 1167, 1224, 1280, 1360, 1440, 1530, 1556, 1632, 1920, 1945, 2040, 2176, 2304, 2334, 2448, 2720, 2880, 3060, 3112, 3264, 3501, 3840, 3890, 4080, 4352, 4668, 4896, 5440, 5760, 5835, 6120, 6224, 6528, 6613, 7002, 7780, 8160, 9336, 9792, 10880, 11520, 11670, 12240, 12448, 13056, 13226, 14004, 15560, 16320, 17505, 18672, 19584, 19839, 21760, 23340, 24480, 24896, 26452, 28008, 31120, 32640, 33065, 35010, 37344, 39168, 39678, 46680, 48960, 49792, 52904, 56016, 59517, 62240, 65280, 66130, 70020, 74688, 79356, 93360, 97920, 99195, 99584, 105808, 112032, 119034, 124480, 132260, 140040, 149376, 158712, 186720, 195840, 198390, 211616, 224064, 238068, 248960, 264520, 280080, 297585, 298752, 317424, 373440, 396780, 423232, 448128, 476136, 497920, 529040, 560160, 595170, 634848, 746880, 793560, 846464, 896256, 952272, 1058080, 1120320, 1190340, 1269696, 1493760, 1587120, 1692928, 1904544, 2116160, 2240640, 2380680, 2539392, 3174240, 3809088, 4232320, 4481280, 4761360, 5078784, 6348480, 7618176, 8464640, 9522720, 12696960, 15236352, 19045440, 25393920, 38090880, 76181760]

約数ペア:

[(1, 76181760), (2, 38090880), (3, 25393920), (4, 19045440), (5, 15236352), (6, 12696960), (8, 9522720), (9, 8464640), (10, 7618176), (12, 6348480), (15, 5078784), (16, 4761360), (17, 4481280), (18, 4232320), (20, 3809088), (24, 3174240), (30, 2539392), (32, 2380680), (34, 2240640), (36, 2116160), (40, 1904544), (45, 1692928), (48, 1587120), (51, 1493760), (60, 1269696), (64, 1190340), (68, 1120320), (72, 1058080), (80, 952272), (85, 896256), (90, 846464), (96, 793560), (102, 746880), (120, 634848), (128, 595170), (136, 560160), (144, 529040), (153, 497920), (160, 476136), (170, 448128), (180, 423232), (192, 396780), (204, 373440), (240, 317424), (255, 298752), (256, 297585), (272, 280080), (288, 264520), (306, 248960), (320, 238068), (340, 224064), (360, 211616), (384, 198390), (389, 195840), (408, 186720), (480, 158712), (510, 149376), (544, 140040), (576, 132260), (612, 124480), (640, 119034), (680, 112032), (720, 105808), (765, 99584), (768, 99195), (778, 97920), (816, 93360), (960, 79356), (1020, 74688), (1088, 70020), (1152, 66130), (1167, 65280), (1224, 62240), (1280, 59517), (1360, 56016), (1440, 52904), (1530, 49792), (1556, 48960), (1632, 46680), (1920, 39678), (1945, 39168), (2040, 37344), (2176, 35010), (2304, 33065), (2334, 32640), (2448, 31120), (2720, 28008), (2880, 26452), (3060, 24896), (3112, 24480), (3264, 23340), (3501, 21760), (3840, 19839), (3890, 19584), (4080, 18672), (4352, 17505), (4668, 16320), (4896, 15560), (5440, 14004), (5760, 13226), (5835, 13056), (6120, 12448), (6224, 12240), (6528, 11670), (6613, 11520), (7002, 10880), (7780, 9792), (8160, 9336)]