189785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 224

約数和(自身を含む): 661659840

約数和(自身を除く): 471874560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 401, 408, 435, 464, 480, 493, 510, 544, 580, 680, 696, 802, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1203, 1360, 1392, 1479, 1604, 1632, 1740, 1856, 1972, 2005, 2040, 2320, 2406, 2465, 2720, 2784, 2958, 3208, 3264, 3480, 3944, 4010, 4080, 4640, 4812, 4930, 5440, 5568, 5916, 6015, 6416, 6817, 6960, 7395, 7888, 8020, 8160, 9280, 9624, 9860, 11629, 11832, 12030, 12832, 13634, 13920, 14790, 15776, 16040, 16320, 19248, 19720, 20451, 23258, 23664, 24060, 25664, 27268, 27840, 29580, 31552, 32080, 34085, 34887, 38496, 39440, 40902, 46516, 47328, 48120, 54536, 58145, 59160, 64160, 68170, 69774, 76992, 78880, 81804, 93032, 94656, 96240, 102255, 109072, 116290, 118320, 128320, 136340, 139548, 157760, 163608, 174435, 186064, 192480, 197693, 204510, 218144, 232580, 236640, 272680, 279096, 327216, 348870, 372128, 384960, 395386, 409020, 436288, 465160, 473280, 545360, 558192, 593079, 654432, 697740, 744256, 790772, 818040, 930320, 988465, 1090720, 1116384, 1186158, 1308864, 1395480, 1581544, 1636080, 1860640, 1976930, 2181440, 2232768, 2372316, 2790960, 2965395, 3163088, 3272160, 3721280, 3953860, 4744632, 5581920, 5930790, 6326176, 6544320, 7907720, 9489264, 11163840, 11861580, 12652352, 15815440, 18978528, 23723160, 31630880, 37957056, 47446320, 63261760, 94892640, 189785280]

約数ペア:

[(1, 189785280), (2, 94892640), (3, 63261760), (4, 47446320), (5, 37957056), (6, 31630880), (8, 23723160), (10, 18978528), (12, 15815440), (15, 12652352), (16, 11861580), (17, 11163840), (20, 9489264), (24, 7907720), (29, 6544320), (30, 6326176), (32, 5930790), (34, 5581920), (40, 4744632), (48, 3953860), (51, 3721280), (58, 3272160), (60, 3163088), (64, 2965395), (68, 2790960), (80, 2372316), (85, 2232768), (87, 2181440), (96, 1976930), (102, 1860640), (116, 1636080), (120, 1581544), (136, 1395480), (145, 1308864), (160, 1186158), (170, 1116384), (174, 1090720), (192, 988465), (204, 930320), (232, 818040), (240, 790772), (255, 744256), (272, 697740), (290, 654432), (320, 593079), (340, 558192), (348, 545360), (401, 473280), (408, 465160), (435, 436288), (464, 409020), (480, 395386), (493, 384960), (510, 372128), (544, 348870), (580, 327216), (680, 279096), (696, 272680), (802, 236640), (816, 232580), (870, 218144), (928, 204510), (960, 197693), (986, 192480), (1020, 186064), (1088, 174435), (1160, 163608), (1203, 157760), (1360, 139548), (1392, 136340), (1479, 128320), (1604, 118320), (1632, 116290), (1740, 109072), (1856, 102255), (1972, 96240), (2005, 94656), (2040, 93032), (2320, 81804), (2406, 78880), (2465, 76992), (2720, 69774), (2784, 68170), (2958, 64160), (3208, 59160), (3264, 58145), (3480, 54536), (3944, 48120), (4010, 47328), (4080, 46516), (4640, 40902), (4812, 39440), (4930, 38496), (5440, 34887), (5568, 34085), (5916, 32080), (6015, 31552), (6416, 29580), (6817, 27840), (6960, 27268), (7395, 25664), (7888, 24060), (8020, 23664), (8160, 23258), (9280, 20451), (9624, 19720), (9860, 19248), (11629, 16320), (11832, 16040), (12030, 15776), (12832, 14790), (13634, 13920)]