18371862720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30817}}^1$

素因数の和:30869

約数の個数: 280

約数和(自身を含む): 68195549664

約数和(自身を除く): 49823686944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 576, 621, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 2880, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4416, 4968, 5184, 5520, 6210, 6480, 6624, 7360, 7452, 8280, 8640, 9315, 9936, 11040, 12420, 12960, 13248, 14904, 16560, 18630, 19872, 22080, 24840, 25920, 29808, 30817, 33120, 37260, 39744, 49680, 59616, 61634, 66240, 74520, 92451, 99360, 119232, 123268, 149040, 154085, 184902, 198720, 246536, 277353, 298080, 308170, 369804, 462255, 493072, 554706, 596160, 616340, 708791, 739608, 832059, 924510, 986144, 1109412, 1232680, 1386765, 1417582, 1479216, 1664118, 1849020, 1972288, 2126373, 2218824, 2465360, 2496177, 2773530, 2835164, 2958432, 3328236, 3543955, 3698040, 4160295, 4252746, 4437648, 4930720, 4992354, 5547060, 5670328, 5916864, 6379119, 6656472, 7087910, 7396080, 8320590, 8505492, 8875296, 9861440, 9984708, 10631865, 11094120, 11340656, 12480885, 12758238, 13312944, 14175820, 14792160, 16641180, 17010984, 17750592, 19137357, 19969416, 21263730, 22188240, 22681312, 24961770, 25516476, 26625888, 28351640, 29584320, 31895595, 33282360, 34021968, 38274714, 39938832, 42527460, 44376480, 45362624, 49923540, 51032952, 53251776, 56703280, 57412071, 63791190, 66564720, 68043936, 76549428, 79877664, 85054920, 88752960, 95686785, 99847080, 102065904, 113406560, 114824142, 127582380, 133129440, 136087872, 153098856, 159755328, 170109840, 191373570, 199694160, 204131808, 226813120, 229648284, 255164760, 266258880, 287060355, 306197712, 340219680, 382747140, 399388320, 408263616, 459296568, 510329520, 574120710, 612395424, 680439360, 765494280, 798776640, 918593136, 1020659040, 1148241420, 1224790848, 1530988560, 1837186272, 2041318080, 2296482840, 3061977120, 3674372544, 4592965680, 6123954240, 9185931360, 18371862720]

約数ペア:

[(1, 18371862720), (2, 9185931360), (3, 6123954240), (4, 4592965680), (5, 3674372544), (6, 3061977120), (8, 2296482840), (9, 2041318080), (10, 1837186272), (12, 1530988560), (15, 1224790848), (16, 1148241420), (18, 1020659040), (20, 918593136), (23, 798776640), (24, 765494280), (27, 680439360), (30, 612395424), (32, 574120710), (36, 510329520), (40, 459296568), (45, 408263616), (46, 399388320), (48, 382747140), (54, 340219680), (60, 306197712), (64, 287060355), (69, 266258880), (72, 255164760), (80, 229648284), (81, 226813120), (90, 204131808), (92, 199694160), (96, 191373570), (108, 170109840), (115, 159755328), (120, 153098856), (135, 136087872), (138, 133129440), (144, 127582380), (160, 114824142), (162, 113406560), (180, 102065904), (184, 99847080), (192, 95686785), (207, 88752960), (216, 85054920), (230, 79877664), (240, 76549428), (270, 68043936), (276, 66564720), (288, 63791190), (320, 57412071), (324, 56703280), (345, 53251776), (360, 51032952), (368, 49923540), (405, 45362624), (414, 44376480), (432, 42527460), (460, 39938832), (480, 38274714), (540, 34021968), (552, 33282360), (576, 31895595), (621, 29584320), (648, 28351640), (690, 26625888), (720, 25516476), (736, 24961770), (810, 22681312), (828, 22188240), (864, 21263730), (920, 19969416), (960, 19137357), (1035, 17750592), (1080, 17010984), (1104, 16641180), (1242, 14792160), (1296, 14175820), (1380, 13312944), (1440, 12758238), (1472, 12480885), (1620, 11340656), (1656, 11094120), (1728, 10631865), (1840, 9984708), (1863, 9861440), (2070, 8875296), (2160, 8505492), (2208, 8320590), (2484, 7396080), (2592, 7087910), (2760, 6656472), (2880, 6379119), (3105, 5916864), (3240, 5670328), (3312, 5547060), (3680, 4992354), (3726, 4930720), (4140, 4437648), (4320, 4252746), (4416, 4160295), (4968, 3698040), (5184, 3543955), (5520, 3328236), (6210, 2958432), (6480, 2835164), (6624, 2773530), (7360, 2496177), (7452, 2465360), (8280, 2218824), (8640, 2126373), (9315, 1972288), (9936, 1849020), (11040, 1664118), (12420, 1479216), (12960, 1417582), (13248, 1386765), (14904, 1232680), (16560, 1109412), (18630, 986144), (19872, 924510), (22080, 832059), (24840, 739608), (25920, 708791), (29808, 616340), (30817, 596160), (33120, 554706), (37260, 493072), (39744, 462255), (49680, 369804), (59616, 308170), (61634, 298080), (66240, 277353), (74520, 246536), (92451, 198720), (99360, 184902), (119232, 154085), (123268, 149040)]