18195973920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:545

約数の個数: 384

約数和(自身を含む): 64972212480

約数和(自身を除く): 46776238560

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, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 173, 180, 194, 216, 240, 251, 270, 288, 291, 346, 360, 388, 432, 480, 485, 502, 519, 540, 582, 692, 720, 753, 776, 864, 865, 873, 970, 1004, 1038, 1080, 1164, 1255, 1384, 1440, 1455, 1506, 1552, 1557, 1730, 1746, 1940, 2008, 2076, 2160, 2259, 2328, 2510, 2595, 2619, 2768, 2910, 3012, 3104, 3114, 3460, 3492, 3765, 3880, 4016, 4152, 4320, 4365, 4518, 4656, 4671, 5020, 5190, 5238, 5536, 5820, 6024, 6228, 6777, 6920, 6984, 7530, 7760, 7785, 8032, 8304, 8730, 9036, 9312, 9342, 10040, 10380, 10476, 11295, 11640, 12048, 12456, 13095, 13554, 13840, 13968, 15060, 15520, 15570, 16608, 16781, 17460, 18072, 18684, 20080, 20760, 20952, 22590, 23280, 23355, 24096, 24347, 24912, 26190, 27108, 27680, 27936, 30120, 31140, 33562, 33885, 34920, 36144, 37368, 40160, 41520, 41904, 43423, 45180, 46560, 46710, 48694, 49824, 50343, 52380, 54216, 60240, 62280, 67124, 67770, 69840, 72288, 73041, 74736, 83040, 83808, 83905, 86846, 90360, 93420, 97388, 100686, 104760, 108432, 120480, 121735, 124560, 130269, 134248, 135540, 139680, 146082, 149472, 151029, 167810, 173692, 180720, 186840, 194776, 201372, 209520, 216864, 217115, 219123, 243470, 249120, 251715, 260538, 268496, 271080, 292164, 302058, 335620, 347384, 361440, 365205, 373680, 389552, 390807, 402744, 419040, 434230, 438246, 453087, 486940, 503430, 521076, 536992, 542160, 584328, 604116, 651345, 657369, 671240, 694768, 730410, 747360, 755145, 779104, 781614, 805488, 868460, 876492, 906174, 973880, 1006860, 1042152, 1084320, 1095615, 1168656, 1172421, 1208232, 1302690, 1314738, 1342480, 1389536, 1460820, 1510290, 1563228, 1610976, 1736920, 1752984, 1812348, 1947760, 1954035, 2013720, 2084304, 2191230, 2265435, 2337312, 2344842, 2416464, 2605380, 2629476, 2684960, 2921640, 3020580, 3126456, 3286845, 3473840, 3505968, 3624696, 3895520, 3908070, 4027440, 4168608, 4212031, 4382460, 4530870, 4689684, 4832928, 5210760, 5258952, 5843280, 5862105, 6041160, 6252912, 6573690, 6947680, 7011936, 7249392, 7816140, 8054880, 8424062, 8764920, 9061740, 9379368, 10421520, 10517904, 11686560, 11724210, 12082320, 12505824, 12636093, 13147380, 14498784, 15632280, 16848124, 17529840, 18123480, 18758736, 20843040, 21035808, 21060155, 23448420, 24164640, 25272186, 26294760, 31264560, 33696248, 35059680, 36246960, 37517472, 37908279, 42120310, 46896840, 50544372, 52589520, 62529120, 63180465, 67392496, 72493920, 75816558, 84240620, 93793680, 101088744, 105179040, 113724837, 126360930, 134784992, 151633116, 168481240, 187587360, 189541395, 202177488, 227449674, 252721860, 303266232, 336962480, 379082790, 404354976, 454899348, 505443720, 568624185, 606532464, 673924960, 758165580, 909798696, 1010887440, 1137248370, 1213064928, 1516331160, 1819597392, 2021774880, 2274496740, 3032662320, 3639194784, 4548993480, 6065324640, 9097986960, 18195973920]

約数ペア:

[(1, 18195973920), (2, 9097986960), (3, 6065324640), (4, 4548993480), (5, 3639194784), (6, 3032662320), (8, 2274496740), (9, 2021774880), (10, 1819597392), (12, 1516331160), (15, 1213064928), (16, 1137248370), (18, 1010887440), (20, 909798696), (24, 758165580), (27, 673924960), (30, 606532464), (32, 568624185), (36, 505443720), (40, 454899348), (45, 404354976), (48, 379082790), (54, 336962480), (60, 303266232), (72, 252721860), (80, 227449674), (90, 202177488), (96, 189541395), (97, 187587360), (108, 168481240), (120, 151633116), (135, 134784992), (144, 126360930), (160, 113724837), (173, 105179040), (180, 101088744), (194, 93793680), (216, 84240620), (240, 75816558), (251, 72493920), (270, 67392496), (288, 63180465), (291, 62529120), (346, 52589520), (360, 50544372), (388, 46896840), (432, 42120310), (480, 37908279), (485, 37517472), (502, 36246960), (519, 35059680), (540, 33696248), (582, 31264560), (692, 26294760), (720, 25272186), (753, 24164640), (776, 23448420), (864, 21060155), (865, 21035808), (873, 20843040), (970, 18758736), (1004, 18123480), (1038, 17529840), (1080, 16848124), (1164, 15632280), (1255, 14498784), (1384, 13147380), (1440, 12636093), (1455, 12505824), (1506, 12082320), (1552, 11724210), (1557, 11686560), (1730, 10517904), (1746, 10421520), (1940, 9379368), (2008, 9061740), (2076, 8764920), (2160, 8424062), (2259, 8054880), (2328, 7816140), (2510, 7249392), (2595, 7011936), (2619, 6947680), (2768, 6573690), (2910, 6252912), (3012, 6041160), (3104, 5862105), (3114, 5843280), (3460, 5258952), (3492, 5210760), (3765, 4832928), (3880, 4689684), (4016, 4530870), (4152, 4382460), (4320, 4212031), (4365, 4168608), (4518, 4027440), (4656, 3908070), (4671, 3895520), (5020, 3624696), (5190, 3505968), (5238, 3473840), (5536, 3286845), (5820, 3126456), (6024, 3020580), (6228, 2921640), (6777, 2684960), (6920, 2629476), (6984, 2605380), (7530, 2416464), (7760, 2344842), (7785, 2337312), (8032, 2265435), (8304, 2191230), (8730, 2084304), (9036, 2013720), (9312, 1954035), (9342, 1947760), (10040, 1812348), (10380, 1752984), (10476, 1736920), (11295, 1610976), (11640, 1563228), (12048, 1510290), (12456, 1460820), (13095, 1389536), (13554, 1342480), (13840, 1314738), (13968, 1302690), (15060, 1208232), (15520, 1172421), (15570, 1168656), (16608, 1095615), (16781, 1084320), (17460, 1042152), (18072, 1006860), (18684, 973880), (20080, 906174), (20760, 876492), (20952, 868460), (22590, 805488), (23280, 781614), (23355, 779104), (24096, 755145), (24347, 747360), (24912, 730410), (26190, 694768), (27108, 671240), (27680, 657369), (27936, 651345), (30120, 604116), (31140, 584328), (33562, 542160), (33885, 536992), (34920, 521076), (36144, 503430), (37368, 486940), (40160, 453087), (41520, 438246), (41904, 434230), (43423, 419040), (45180, 402744), (46560, 390807), (46710, 389552), (48694, 373680), (49824, 365205), (50343, 361440), (52380, 347384), (54216, 335620), (60240, 302058), (62280, 292164), (67124, 271080), (67770, 268496), (69840, 260538), (72288, 251715), (73041, 249120), (74736, 243470), (83040, 219123), (83808, 217115), (83905, 216864), (86846, 209520), (90360, 201372), (93420, 194776), (97388, 186840), (100686, 180720), (104760, 173692), (108432, 167810), (120480, 151029), (121735, 149472), (124560, 146082), (130269, 139680), (134248, 135540)]