8040021120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5065

約数の個数: 320

約数和(自身を含む): 29644496640

約数和(自身を除く): 21604475520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5003, 5022, 5184, 5580, 5760, 5952, 6480, 6696, 7440, 8370, 8640, 8928, 9920, 10006, 10044, 10368, 11160, 11904, 12555, 12960, 13392, 14880, 15009, 16740, 17280, 17856, 19840, 20012, 20088, 22320, 25015, 25110, 25920, 26784, 29760, 30018, 33480, 35712, 40024, 40176, 44640, 45027, 50030, 50220, 51840, 53568, 59520, 60036, 66960, 75045, 80048, 80352, 89280, 90054, 100060, 100440, 107136, 120072, 133920, 135081, 150090, 155093, 160096, 160704, 178560, 180108, 200120, 200880, 225135, 240144, 267840, 270162, 300180, 310186, 320192, 321408, 360216, 400240, 401760, 405243, 450270, 465279, 480288, 535680, 540324, 600360, 620372, 640384, 675405, 720432, 775465, 800480, 803520, 810486, 900540, 930558, 960576, 1080648, 1200720, 1240744, 1350810, 1395837, 1440864, 1550930, 1600960, 1607040, 1620972, 1801080, 1861116, 1921152, 2026215, 2161296, 2326395, 2401440, 2481488, 2701620, 2791674, 2881728, 3101860, 3201920, 3241944, 3602160, 3722232, 4052430, 4187511, 4322592, 4652790, 4802880, 4962976, 5403240, 5583348, 5763456, 6203720, 6483888, 6979185, 7204320, 7444464, 8104860, 8375022, 8645184, 9305580, 9605760, 9925952, 10806480, 11166696, 12407440, 12562533, 12967776, 13958370, 14408640, 14888928, 16209720, 16750044, 17290368, 18611160, 19851904, 20937555, 21612960, 22333392, 24814880, 25125066, 25935552, 27916740, 28817280, 29777856, 32419440, 33500088, 37222320, 41875110, 43225920, 44666784, 49629760, 50250132, 51871104, 55833480, 59555712, 62812665, 64838880, 67000176, 74444640, 83750220, 86451840, 89333568, 99259520, 100500264, 111666960, 125625330, 129677760, 134000352, 148889280, 167500440, 178667136, 201000528, 223333920, 251250660, 259355520, 268000704, 297778560, 335000880, 402001056, 446667840, 502501320, 536001408, 670001760, 804002112, 893335680, 1005002640, 1340003520, 1608004224, 2010005280, 2680007040, 4020010560, 8040021120]

約数ペア:

[(1, 8040021120), (2, 4020010560), (3, 2680007040), (4, 2010005280), (5, 1608004224), (6, 1340003520), (8, 1005002640), (9, 893335680), (10, 804002112), (12, 670001760), (15, 536001408), (16, 502501320), (18, 446667840), (20, 402001056), (24, 335000880), (27, 297778560), (30, 268000704), (31, 259355520), (32, 251250660), (36, 223333920), (40, 201000528), (45, 178667136), (48, 167500440), (54, 148889280), (60, 134000352), (62, 129677760), (64, 125625330), (72, 111666960), (80, 100500264), (81, 99259520), (90, 89333568), (93, 86451840), (96, 83750220), (108, 74444640), (120, 67000176), (124, 64838880), (128, 62812665), (135, 59555712), (144, 55833480), (155, 51871104), (160, 50250132), (162, 49629760), (180, 44666784), (186, 43225920), (192, 41875110), (216, 37222320), (240, 33500088), (248, 32419440), (270, 29777856), (279, 28817280), (288, 27916740), (310, 25935552), (320, 25125066), (324, 24814880), (360, 22333392), (372, 21612960), (384, 20937555), (405, 19851904), (432, 18611160), (465, 17290368), (480, 16750044), (496, 16209720), (540, 14888928), (558, 14408640), (576, 13958370), (620, 12967776), (640, 12562533), (648, 12407440), (720, 11166696), (744, 10806480), (810, 9925952), (837, 9605760), (864, 9305580), (930, 8645184), (960, 8375022), (992, 8104860), (1080, 7444464), (1116, 7204320), (1152, 6979185), (1240, 6483888), (1296, 6203720), (1395, 5763456), (1440, 5583348), (1488, 5403240), (1620, 4962976), (1674, 4802880), (1728, 4652790), (1860, 4322592), (1920, 4187511), (1984, 4052430), (2160, 3722232), (2232, 3602160), (2480, 3241944), (2511, 3201920), (2592, 3101860), (2790, 2881728), (2880, 2791674), (2976, 2701620), (3240, 2481488), (3348, 2401440), (3456, 2326395), (3720, 2161296), (3968, 2026215), (4185, 1921152), (4320, 1861116), (4464, 1801080), (4960, 1620972), (5003, 1607040), (5022, 1600960), (5184, 1550930), (5580, 1440864), (5760, 1395837), (5952, 1350810), (6480, 1240744), (6696, 1200720), (7440, 1080648), (8370, 960576), (8640, 930558), (8928, 900540), (9920, 810486), (10006, 803520), (10044, 800480), (10368, 775465), (11160, 720432), (11904, 675405), (12555, 640384), (12960, 620372), (13392, 600360), (14880, 540324), (15009, 535680), (16740, 480288), (17280, 465279), (17856, 450270), (19840, 405243), (20012, 401760), (20088, 400240), (22320, 360216), (25015, 321408), (25110, 320192), (25920, 310186), (26784, 300180), (29760, 270162), (30018, 267840), (33480, 240144), (35712, 225135), (40024, 200880), (40176, 200120), (44640, 180108), (45027, 178560), (50030, 160704), (50220, 160096), (51840, 155093), (53568, 150090), (59520, 135081), (60036, 133920), (66960, 120072), (75045, 107136), (80048, 100440), (80352, 100060), (89280, 90054)]