387825120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 1411693920

約数和(自身を除く): 1023868800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 96, 111, 116, 120, 144, 145, 148, 160, 174, 180, 185, 222, 232, 240, 251, 261, 288, 290, 296, 333, 348, 360, 370, 435, 444, 464, 480, 502, 522, 555, 580, 592, 666, 696, 720, 740, 753, 870, 888, 928, 1004, 1044, 1073, 1110, 1160, 1184, 1255, 1305, 1332, 1392, 1440, 1480, 1506, 1665, 1740, 1776, 2008, 2088, 2146, 2220, 2259, 2320, 2510, 2610, 2664, 2784, 2960, 3012, 3219, 3330, 3480, 3552, 3765, 4016, 4176, 4292, 4440, 4518, 4640, 5020, 5220, 5328, 5365, 5920, 6024, 6438, 6660, 6960, 7279, 7530, 8032, 8352, 8584, 8880, 9036, 9287, 9657, 10040, 10440, 10656, 10730, 11295, 12048, 12876, 13320, 13920, 14558, 15060, 16095, 17168, 17760, 18072, 18574, 19314, 20080, 20880, 21460, 21837, 22590, 24096, 25752, 26640, 27861, 29116, 30120, 32190, 34336, 36144, 36395, 37148, 38628, 40160, 41760, 42920, 43674, 45180, 46435, 48285, 51504, 53280, 55722, 58232, 60240, 64380, 65511, 72288, 72790, 74296, 77256, 83583, 85840, 87348, 90360, 92870, 96570, 103008, 109185, 111444, 116464, 120480, 128760, 131022, 139305, 145580, 148592, 154512, 167166, 171680, 174696, 180720, 185740, 193140, 218370, 222888, 232928, 257520, 262044, 269323, 278610, 291160, 297184, 309024, 327555, 334332, 349392, 361440, 371480, 386280, 417915, 436740, 445776, 515040, 524088, 538646, 557220, 582320, 655110, 668664, 698784, 742960, 772560, 807969, 835830, 873480, 891552, 1048176, 1077292, 1114440, 1164640, 1310220, 1337328, 1346615, 1485920, 1545120, 1615938, 1671660, 1746960, 2096352, 2154584, 2228880, 2423907, 2620440, 2674656, 2693230, 3231876, 3343320, 3493920, 4039845, 4309168, 4457760, 4847814, 5240880, 5386460, 6463752, 6686640, 8079690, 8618336, 9695628, 10481760, 10772920, 12119535, 12927504, 13373280, 16159380, 19391256, 21545840, 24239070, 25855008, 32318760, 38782512, 43091680, 48478140, 64637520, 77565024, 96956280, 129275040, 193912560, 387825120]

約数ペア:

[(1, 387825120), (2, 193912560), (3, 129275040), (4, 96956280), (5, 77565024), (6, 64637520), (8, 48478140), (9, 43091680), (10, 38782512), (12, 32318760), (15, 25855008), (16, 24239070), (18, 21545840), (20, 19391256), (24, 16159380), (29, 13373280), (30, 12927504), (32, 12119535), (36, 10772920), (37, 10481760), (40, 9695628), (45, 8618336), (48, 8079690), (58, 6686640), (60, 6463752), (72, 5386460), (74, 5240880), (80, 4847814), (87, 4457760), (90, 4309168), (96, 4039845), (111, 3493920), (116, 3343320), (120, 3231876), (144, 2693230), (145, 2674656), (148, 2620440), (160, 2423907), (174, 2228880), (180, 2154584), (185, 2096352), (222, 1746960), (232, 1671660), (240, 1615938), (251, 1545120), (261, 1485920), (288, 1346615), (290, 1337328), (296, 1310220), (333, 1164640), (348, 1114440), (360, 1077292), (370, 1048176), (435, 891552), (444, 873480), (464, 835830), (480, 807969), (502, 772560), (522, 742960), (555, 698784), (580, 668664), (592, 655110), (666, 582320), (696, 557220), (720, 538646), (740, 524088), (753, 515040), (870, 445776), (888, 436740), (928, 417915), (1004, 386280), (1044, 371480), (1073, 361440), (1110, 349392), (1160, 334332), (1184, 327555), (1255, 309024), (1305, 297184), (1332, 291160), (1392, 278610), (1440, 269323), (1480, 262044), (1506, 257520), (1665, 232928), (1740, 222888), (1776, 218370), (2008, 193140), (2088, 185740), (2146, 180720), (2220, 174696), (2259, 171680), (2320, 167166), (2510, 154512), (2610, 148592), (2664, 145580), (2784, 139305), (2960, 131022), (3012, 128760), (3219, 120480), (3330, 116464), (3480, 111444), (3552, 109185), (3765, 103008), (4016, 96570), (4176, 92870), (4292, 90360), (4440, 87348), (4518, 85840), (4640, 83583), (5020, 77256), (5220, 74296), (5328, 72790), (5365, 72288), (5920, 65511), (6024, 64380), (6438, 60240), (6660, 58232), (6960, 55722), (7279, 53280), (7530, 51504), (8032, 48285), (8352, 46435), (8584, 45180), (8880, 43674), (9036, 42920), (9287, 41760), (9657, 40160), (10040, 38628), (10440, 37148), (10656, 36395), (10730, 36144), (11295, 34336), (12048, 32190), (12876, 30120), (13320, 29116), (13920, 27861), (14558, 26640), (15060, 25752), (16095, 24096), (17168, 22590), (17760, 21837), (18072, 21460), (18574, 20880), (19314, 20080)]