18920217600

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:953

約数の個数: 528

約数和(自身を含む): 71802864640

約数和(自身を除く): 52882647040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 160, 180, 186, 192, 200, 216, 225, 240, 248, 256, 270, 279, 288, 300, 310, 320, 360, 372, 384, 400, 432, 450, 465, 480, 496, 512, 540, 558, 576, 600, 620, 640, 675, 720, 744, 768, 775, 800, 837, 864, 883, 900, 930, 960, 992, 1024, 1080, 1116, 1152, 1200, 1240, 1280, 1350, 1395, 1440, 1488, 1536, 1550, 1600, 1674, 1728, 1766, 1800, 1860, 1920, 1984, 2160, 2232, 2304, 2325, 2400, 2480, 2560, 2649, 2700, 2790, 2880, 2976, 3072, 3100, 3200, 3348, 3456, 3532, 3600, 3720, 3840, 3968, 4185, 4320, 4415, 4464, 4608, 4650, 4800, 4960, 5120, 5298, 5400, 5580, 5760, 5952, 6200, 6400, 6696, 6912, 6975, 7064, 7200, 7440, 7680, 7936, 7947, 8370, 8640, 8830, 8928, 9216, 9300, 9600, 9920, 10596, 10800, 11160, 11520, 11904, 12400, 12800, 13245, 13392, 13824, 13950, 14128, 14400, 14880, 15360, 15872, 15894, 16740, 17280, 17660, 17856, 18600, 19200, 19840, 20925, 21192, 21600, 22075, 22320, 23040, 23808, 23841, 24800, 25600, 26490, 26784, 27373, 27648, 27900, 28256, 28800, 29760, 31744, 31788, 33480, 34560, 35320, 35712, 37200, 38400, 39680, 39735, 41850, 42384, 43200, 44150, 44640, 46080, 47616, 47682, 49600, 52980, 53568, 54746, 55800, 56512, 57600, 59520, 63576, 66225, 66960, 69120, 70640, 71424, 74400, 76800, 79360, 79470, 82119, 83700, 84768, 86400, 88300, 89280, 95232, 95364, 99200, 105960, 107136, 109492, 111600, 113024, 115200, 119040, 119205, 127152, 132450, 133920, 136865, 138240, 141280, 142848, 148800, 158720, 158940, 164238, 167400, 169536, 172800, 176600, 178560, 190728, 198400, 198675, 211920, 214272, 218984, 223200, 226048, 230400, 238080, 238410, 246357, 254304, 264900, 267840, 273730, 282560, 285696, 297600, 317880, 328476, 334800, 339072, 345600, 353200, 357120, 381456, 396800, 397350, 410595, 423840, 428544, 437968, 446400, 452096, 476160, 476820, 492714, 508608, 529800, 535680, 547460, 565120, 595200, 596025, 635760, 656952, 669600, 678144, 684325, 691200, 706400, 714240, 739071, 762912, 793600, 794700, 821190, 847680, 857088, 875936, 892800, 904192, 953640, 985428, 1017216, 1059600, 1071360, 1094920, 1130240, 1190400, 1192050, 1231785, 1271520, 1313904, 1339200, 1356288, 1368650, 1412800, 1428480, 1478142, 1525824, 1589400, 1642380, 1695360, 1751872, 1785600, 1907280, 1970856, 2034432, 2052975, 2119200, 2142720, 2189840, 2260480, 2380800, 2384100, 2463570, 2543040, 2627808, 2678400, 2712576, 2737300, 2825600, 2956284, 3051648, 3178800, 3284760, 3390720, 3503744, 3571200, 3695355, 3814560, 3941712, 4068864, 4105950, 4238400, 4285440, 4379680, 4520960, 4768200, 4927140, 5086080, 5255616, 5356800, 5474600, 5651200, 5912568, 6103296, 6158925, 6357600, 6569520, 6781440, 7007488, 7142400, 7390710, 7629120, 7883424, 8137728, 8211900, 8476800, 8759360, 9536400, 9854280, 10172160, 10511232, 10713600, 10949200, 11302400, 11825136, 12206592, 12317850, 12715200, 13139040, 13562880, 14014976, 14781420, 15258240, 15766848, 16423800, 16953600, 17518720, 18476775, 19072800, 19708560, 20344320, 21022464, 21427200, 21898400, 22604800, 23650272, 24413184, 24635700, 25430400, 26278080, 28029952, 29562840, 30516480, 31533696, 32847600, 33907200, 35037440, 36953550, 38145600, 39417120, 40688640, 42044928, 43796800, 47300544, 49271400, 50860800, 52556160, 59125680, 61032960, 63067392, 65695200, 67814400, 70074880, 73907100, 76291200, 78834240, 84089856, 87593600, 94601088, 98542800, 101721600, 105112320, 118251360, 122065920, 126134784, 131390400, 140149760, 147814200, 152582400, 157668480, 175187200, 189202176, 197085600, 203443200, 210224640, 236502720, 252269568, 262780800, 295628400, 305164800, 315336960, 350374400, 378404352, 394171200, 420449280, 473005440, 525561600, 591256800, 610329600, 630673920, 700748800, 756808704, 788342400, 946010880, 1051123200, 1182513600, 1261347840, 1576684800, 1892021760, 2102246400, 2365027200, 3153369600, 3784043520, 4730054400, 6306739200, 9460108800, 18920217600]

約数ペア:

[(1, 18920217600), (2, 9460108800), (3, 6306739200), (4, 4730054400), (5, 3784043520), (6, 3153369600), (8, 2365027200), (9, 2102246400), (10, 1892021760), (12, 1576684800), (15, 1261347840), (16, 1182513600), (18, 1051123200), (20, 946010880), (24, 788342400), (25, 756808704), (27, 700748800), (30, 630673920), (31, 610329600), (32, 591256800), (36, 525561600), (40, 473005440), (45, 420449280), (48, 394171200), (50, 378404352), (54, 350374400), (60, 315336960), (62, 305164800), (64, 295628400), (72, 262780800), (75, 252269568), (80, 236502720), (90, 210224640), (93, 203443200), (96, 197085600), (100, 189202176), (108, 175187200), (120, 157668480), (124, 152582400), (128, 147814200), (135, 140149760), (144, 131390400), (150, 126134784), (155, 122065920), (160, 118251360), (180, 105112320), (186, 101721600), (192, 98542800), (200, 94601088), (216, 87593600), (225, 84089856), (240, 78834240), (248, 76291200), (256, 73907100), (270, 70074880), (279, 67814400), (288, 65695200), (300, 63067392), (310, 61032960), (320, 59125680), (360, 52556160), (372, 50860800), (384, 49271400), (400, 47300544), (432, 43796800), (450, 42044928), (465, 40688640), (480, 39417120), (496, 38145600), (512, 36953550), (540, 35037440), (558, 33907200), (576, 32847600), (600, 31533696), (620, 30516480), (640, 29562840), (675, 28029952), (720, 26278080), (744, 25430400), (768, 24635700), (775, 24413184), (800, 23650272), (837, 22604800), (864, 21898400), (883, 21427200), (900, 21022464), (930, 20344320), (960, 19708560), (992, 19072800), (1024, 18476775), (1080, 17518720), (1116, 16953600), (1152, 16423800), (1200, 15766848), (1240, 15258240), (1280, 14781420), (1350, 14014976), (1395, 13562880), (1440, 13139040), (1488, 12715200), (1536, 12317850), (1550, 12206592), (1600, 11825136), (1674, 11302400), (1728, 10949200), (1766, 10713600), (1800, 10511232), (1860, 10172160), (1920, 9854280), (1984, 9536400), (2160, 8759360), (2232, 8476800), (2304, 8211900), (2325, 8137728), (2400, 7883424), (2480, 7629120), (2560, 7390710), (2649, 7142400), (2700, 7007488), (2790, 6781440), (2880, 6569520), (2976, 6357600), (3072, 6158925), (3100, 6103296), (3200, 5912568), (3348, 5651200), (3456, 5474600), (3532, 5356800), (3600, 5255616), (3720, 5086080), (3840, 4927140), (3968, 4768200), (4185, 4520960), (4320, 4379680), (4415, 4285440), (4464, 4238400), (4608, 4105950), (4650, 4068864), (4800, 3941712), (4960, 3814560), (5120, 3695355), (5298, 3571200), (5400, 3503744), (5580, 3390720), (5760, 3284760), (5952, 3178800), (6200, 3051648), (6400, 2956284), (6696, 2825600), (6912, 2737300), (6975, 2712576), (7064, 2678400), (7200, 2627808), (7440, 2543040), (7680, 2463570), (7936, 2384100), (7947, 2380800), (8370, 2260480), (8640, 2189840), (8830, 2142720), (8928, 2119200), (9216, 2052975), (9300, 2034432), (9600, 1970856), (9920, 1907280), (10596, 1785600), (10800, 1751872), (11160, 1695360), (11520, 1642380), (11904, 1589400), (12400, 1525824), (12800, 1478142), (13245, 1428480), (13392, 1412800), (13824, 1368650), (13950, 1356288), (14128, 1339200), (14400, 1313904), (14880, 1271520), (15360, 1231785), (15872, 1192050), (15894, 1190400), (16740, 1130240), (17280, 1094920), (17660, 1071360), (17856, 1059600), (18600, 1017216), (19200, 985428), (19840, 953640), (20925, 904192), (21192, 892800), (21600, 875936), (22075, 857088), (22320, 847680), (23040, 821190), (23808, 794700), (23841, 793600), (24800, 762912), (25600, 739071), (26490, 714240), (26784, 706400), (27373, 691200), (27648, 684325), (27900, 678144), (28256, 669600), (28800, 656952), (29760, 635760), (31744, 596025), (31788, 595200), (33480, 565120), (34560, 547460), (35320, 535680), (35712, 529800), (37200, 508608), (38400, 492714), (39680, 476820), (39735, 476160), (41850, 452096), (42384, 446400), (43200, 437968), (44150, 428544), (44640, 423840), (46080, 410595), (47616, 397350), (47682, 396800), (49600, 381456), (52980, 357120), (53568, 353200), (54746, 345600), (55800, 339072), (56512, 334800), (57600, 328476), (59520, 317880), (63576, 297600), (66225, 285696), (66960, 282560), (69120, 273730), (70640, 267840), (71424, 264900), (74400, 254304), (76800, 246357), (79360, 238410), (79470, 238080), (82119, 230400), (83700, 226048), (84768, 223200), (86400, 218984), (88300, 214272), (89280, 211920), (95232, 198675), (95364, 198400), (99200, 190728), (105960, 178560), (107136, 176600), (109492, 172800), (111600, 169536), (113024, 167400), (115200, 164238), (119040, 158940), (119205, 158720), (127152, 148800), (132450, 142848), (133920, 141280), (136865, 138240)]