1215884160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 4365695880

約数和(自身を除く): 3149811720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 251, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 502, 522, 576, 580, 640, 696, 720, 753, 841, 870, 928, 960, 1004, 1044, 1152, 1160, 1255, 1305, 1392, 1440, 1506, 1682, 1740, 1856, 1920, 2008, 2088, 2259, 2320, 2510, 2523, 2610, 2784, 2880, 3012, 3364, 3480, 3712, 3765, 4016, 4176, 4205, 4518, 4640, 5020, 5046, 5220, 5568, 5760, 6024, 6728, 6960, 7279, 7530, 7569, 8032, 8352, 8410, 9036, 9280, 10040, 10092, 10440, 11136, 11295, 12048, 12615, 13456, 13920, 14558, 15060, 15138, 16064, 16704, 16820, 18072, 18560, 20080, 20184, 20880, 21837, 22590, 24096, 25230, 26912, 27840, 29116, 30120, 30276, 32128, 33408, 33640, 36144, 36395, 37845, 40160, 40368, 41760, 43674, 45180, 48192, 50460, 53824, 55680, 58232, 60240, 60552, 65511, 67280, 72288, 72790, 75690, 80320, 80736, 83520, 87348, 90360, 96384, 100920, 107648, 109185, 116464, 120480, 121104, 131022, 134560, 144576, 145580, 151380, 160640, 161472, 167040, 174696, 180720, 201840, 211091, 218370, 232928, 240960, 242208, 262044, 269120, 289152, 291160, 302760, 322944, 327555, 349392, 361440, 403680, 422182, 436740, 465856, 481920, 484416, 524088, 538240, 582320, 605520, 633273, 655110, 698784, 722880, 807360, 844364, 873480, 931712, 968832, 1048176, 1055455, 1164640, 1211040, 1266546, 1310220, 1397568, 1445760, 1614720, 1688728, 1746960, 1899819, 2096352, 2110910, 2329280, 2422080, 2533092, 2620440, 2795136, 3166365, 3377456, 3493920, 3799638, 4192704, 4221820, 4658560, 4844160, 5066184, 5240880, 6332730, 6754912, 6987840, 7599276, 8385408, 8443640, 9499095, 10132368, 10481760, 12665460, 13509824, 13975680, 15198552, 16887280, 18998190, 20264736, 20963520, 25330920, 27019648, 30397104, 33774560, 37996380, 40529472, 41927040, 50661840, 60794208, 67549120, 75992760, 81058944, 101323680, 121588416, 135098240, 151985520, 202647360, 243176832, 303971040, 405294720, 607942080, 1215884160]

約数ペア:

[(1, 1215884160), (2, 607942080), (3, 405294720), (4, 303971040), (5, 243176832), (6, 202647360), (8, 151985520), (9, 135098240), (10, 121588416), (12, 101323680), (15, 81058944), (16, 75992760), (18, 67549120), (20, 60794208), (24, 50661840), (29, 41927040), (30, 40529472), (32, 37996380), (36, 33774560), (40, 30397104), (45, 27019648), (48, 25330920), (58, 20963520), (60, 20264736), (64, 18998190), (72, 16887280), (80, 15198552), (87, 13975680), (90, 13509824), (96, 12665460), (116, 10481760), (120, 10132368), (128, 9499095), (144, 8443640), (145, 8385408), (160, 7599276), (174, 6987840), (180, 6754912), (192, 6332730), (232, 5240880), (240, 5066184), (251, 4844160), (261, 4658560), (288, 4221820), (290, 4192704), (320, 3799638), (348, 3493920), (360, 3377456), (384, 3166365), (435, 2795136), (464, 2620440), (480, 2533092), (502, 2422080), (522, 2329280), (576, 2110910), (580, 2096352), (640, 1899819), (696, 1746960), (720, 1688728), (753, 1614720), (841, 1445760), (870, 1397568), (928, 1310220), (960, 1266546), (1004, 1211040), (1044, 1164640), (1152, 1055455), (1160, 1048176), (1255, 968832), (1305, 931712), (1392, 873480), (1440, 844364), (1506, 807360), (1682, 722880), (1740, 698784), (1856, 655110), (1920, 633273), (2008, 605520), (2088, 582320), (2259, 538240), (2320, 524088), (2510, 484416), (2523, 481920), (2610, 465856), (2784, 436740), (2880, 422182), (3012, 403680), (3364, 361440), (3480, 349392), (3712, 327555), (3765, 322944), (4016, 302760), (4176, 291160), (4205, 289152), (4518, 269120), (4640, 262044), (5020, 242208), (5046, 240960), (5220, 232928), (5568, 218370), (5760, 211091), (6024, 201840), (6728, 180720), (6960, 174696), (7279, 167040), (7530, 161472), (7569, 160640), (8032, 151380), (8352, 145580), (8410, 144576), (9036, 134560), (9280, 131022), (10040, 121104), (10092, 120480), (10440, 116464), (11136, 109185), (11295, 107648), (12048, 100920), (12615, 96384), (13456, 90360), (13920, 87348), (14558, 83520), (15060, 80736), (15138, 80320), (16064, 75690), (16704, 72790), (16820, 72288), (18072, 67280), (18560, 65511), (20080, 60552), (20184, 60240), (20880, 58232), (21837, 55680), (22590, 53824), (24096, 50460), (25230, 48192), (26912, 45180), (27840, 43674), (29116, 41760), (30120, 40368), (30276, 40160), (32128, 37845), (33408, 36395), (33640, 36144)]