38915665920

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{23459}}^1$

素因数の和:23500

約数の個数: 260

約数和(自身を含む): 139508784360

約数和(自身を除く): 100593118440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4096, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12288, 12960, 13824, 15360, 17280, 18432, 20480, 20736, 23040, 23459, 25920, 27648, 30720, 34560, 36864, 41472, 46080, 46918, 51840, 55296, 61440, 69120, 70377, 82944, 92160, 93836, 103680, 110592, 117295, 138240, 140754, 165888, 184320, 187672, 207360, 211131, 234590, 276480, 281508, 331776, 351885, 375344, 414720, 422262, 469180, 552960, 563016, 633393, 703770, 750688, 829440, 844524, 938360, 1055655, 1126032, 1266786, 1407540, 1501376, 1658880, 1689048, 1876720, 1900179, 2111310, 2252064, 2533572, 2815080, 3002752, 3166965, 3378096, 3753440, 3800358, 4222620, 4504128, 5067144, 5630160, 6005504, 6333930, 6756192, 7506880, 7600716, 8445240, 9008256, 9500895, 10134288, 11260320, 12011008, 12667860, 13512384, 15013760, 15201432, 16890480, 18016512, 19001790, 20268576, 22520640, 24022016, 25335720, 27024768, 30027520, 30402864, 33780960, 36033024, 38003580, 40537152, 45041280, 48044032, 50671440, 54049536, 60055040, 60805728, 67561920, 72066048, 76007160, 81074304, 90082560, 96088064, 101342880, 108099072, 120110080, 121611456, 135123840, 144132096, 152014320, 162148608, 180165120, 202685760, 216198144, 240220160, 243222912, 270247680, 288264192, 304028640, 324297216, 360330240, 405371520, 432396288, 480440320, 486445824, 540495360, 608057280, 648594432, 720660480, 810743040, 864792576, 972891648, 1080990720, 1216114560, 1297188864, 1441320960, 1621486080, 1945783296, 2161981440, 2432229120, 2594377728, 3242972160, 3891566592, 4323962880, 4864458240, 6485944320, 7783133184, 9728916480, 12971888640, 19457832960, 38915665920]

約数ペア:

[(1, 38915665920), (2, 19457832960), (3, 12971888640), (4, 9728916480), (5, 7783133184), (6, 6485944320), (8, 4864458240), (9, 4323962880), (10, 3891566592), (12, 3242972160), (15, 2594377728), (16, 2432229120), (18, 2161981440), (20, 1945783296), (24, 1621486080), (27, 1441320960), (30, 1297188864), (32, 1216114560), (36, 1080990720), (40, 972891648), (45, 864792576), (48, 810743040), (54, 720660480), (60, 648594432), (64, 608057280), (72, 540495360), (80, 486445824), (81, 480440320), (90, 432396288), (96, 405371520), (108, 360330240), (120, 324297216), (128, 304028640), (135, 288264192), (144, 270247680), (160, 243222912), (162, 240220160), (180, 216198144), (192, 202685760), (216, 180165120), (240, 162148608), (256, 152014320), (270, 144132096), (288, 135123840), (320, 121611456), (324, 120110080), (360, 108099072), (384, 101342880), (405, 96088064), (432, 90082560), (480, 81074304), (512, 76007160), (540, 72066048), (576, 67561920), (640, 60805728), (648, 60055040), (720, 54049536), (768, 50671440), (810, 48044032), (864, 45041280), (960, 40537152), (1024, 38003580), (1080, 36033024), (1152, 33780960), (1280, 30402864), (1296, 30027520), (1440, 27024768), (1536, 25335720), (1620, 24022016), (1728, 22520640), (1920, 20268576), (2048, 19001790), (2160, 18016512), (2304, 16890480), (2560, 15201432), (2592, 15013760), (2880, 13512384), (3072, 12667860), (3240, 12011008), (3456, 11260320), (3840, 10134288), (4096, 9500895), (4320, 9008256), (4608, 8445240), (5120, 7600716), (5184, 7506880), (5760, 6756192), (6144, 6333930), (6480, 6005504), (6912, 5630160), (7680, 5067144), (8640, 4504128), (9216, 4222620), (10240, 3800358), (10368, 3753440), (11520, 3378096), (12288, 3166965), (12960, 3002752), (13824, 2815080), (15360, 2533572), (17280, 2252064), (18432, 2111310), (20480, 1900179), (20736, 1876720), (23040, 1689048), (23459, 1658880), (25920, 1501376), (27648, 1407540), (30720, 1266786), (34560, 1126032), (36864, 1055655), (41472, 938360), (46080, 844524), (46918, 829440), (51840, 750688), (55296, 703770), (61440, 633393), (69120, 563016), (70377, 552960), (82944, 469180), (92160, 422262), (93836, 414720), (103680, 375344), (110592, 351885), (117295, 331776), (138240, 281508), (140754, 276480), (165888, 234590), (184320, 211131), (187672, 207360)]