81541900800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13879}}^1$

素因数の和:13933

約数の個数: 480

約数和(自身を含む): 316927036800

約数和(自身を除く): 235385136000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 128, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 225, 240, 255, 256, 270, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 432, 450, 459, 480, 510, 512, 540, 544, 576, 600, 612, 640, 675, 680, 720, 765, 768, 800, 816, 850, 864, 900, 918, 960, 1020, 1080, 1088, 1152, 1200, 1224, 1275, 1280, 1350, 1360, 1440, 1530, 1536, 1600, 1632, 1700, 1728, 1800, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2400, 2448, 2550, 2560, 2700, 2720, 2880, 3060, 3200, 3264, 3400, 3456, 3600, 3672, 3825, 3840, 4080, 4320, 4352, 4590, 4608, 4800, 4896, 5100, 5400, 5440, 5760, 6120, 6400, 6528, 6800, 6912, 7200, 7344, 7650, 7680, 8160, 8640, 8704, 9180, 9600, 9792, 10200, 10800, 10880, 11475, 11520, 12240, 12800, 13056, 13600, 13824, 13879, 14400, 14688, 15300, 16320, 17280, 18360, 19200, 19584, 20400, 21600, 21760, 22950, 23040, 24480, 26112, 27200, 27758, 28800, 29376, 30600, 32640, 34560, 36720, 38400, 39168, 40800, 41637, 43200, 43520, 45900, 48960, 54400, 55516, 57600, 58752, 61200, 65280, 69120, 69395, 73440, 78336, 81600, 83274, 86400, 91800, 97920, 108800, 111032, 115200, 117504, 122400, 124911, 130560, 138790, 146880, 163200, 166548, 172800, 183600, 195840, 208185, 217600, 222064, 235008, 235943, 244800, 249822, 277580, 293760, 326400, 333096, 345600, 346975, 367200, 374733, 391680, 416370, 444128, 471886, 489600, 499644, 555160, 587520, 624555, 652800, 666192, 693950, 707829, 734400, 749466, 832740, 888256, 943772, 979200, 999288, 1040925, 1110320, 1175040, 1179715, 1249110, 1332384, 1387900, 1415658, 1468800, 1498932, 1665480, 1776512, 1873665, 1887544, 1958400, 1998576, 2081850, 2123487, 2220640, 2359430, 2498220, 2664768, 2775800, 2831316, 2937600, 2997864, 3122775, 3330960, 3539145, 3553024, 3747330, 3775088, 3997152, 4163700, 4246974, 4441280, 4718860, 4996440, 5329536, 5551600, 5662632, 5875200, 5898575, 5995728, 6245550, 6370461, 6661920, 7078290, 7106048, 7494660, 7550176, 7994304, 8327400, 8493948, 8882560, 9368325, 9437720, 9992880, 10617435, 10659072, 11103200, 11325264, 11797150, 11991456, 12491100, 12740922, 13323840, 14156580, 14989320, 15100352, 15988608, 16654800, 16987896, 17695725, 17765120, 18736650, 18875440, 19985760, 21234870, 21318144, 22206400, 22650528, 23594300, 23982912, 24982200, 25481844, 26647680, 28313160, 29978640, 30200704, 31852305, 31977216, 33309600, 33975792, 35391450, 35530240, 37473300, 37750880, 39971520, 42469740, 44412800, 45301056, 47188600, 47965824, 49964400, 50963688, 53087175, 53295360, 56626320, 59957280, 60401408, 63704610, 63954432, 66619200, 67951584, 70782900, 74946600, 75501760, 79943040, 84939480, 88825600, 90602112, 94377200, 95931648, 99928800, 101927376, 106174350, 106590720, 113252640, 119914560, 120802816, 127409220, 133238400, 135903168, 141565800, 149893200, 151003520, 159261525, 159886080, 169878960, 177651200, 181204224, 188754400, 191863296, 199857600, 203854752, 212348700, 226505280, 239829120, 254818440, 266476800, 271806336, 283131600, 299786400, 302007040, 318523050, 319772160, 339757920, 362408448, 377508800, 399715200, 407709504, 424697400, 453010560, 479658240, 509636880, 532953600, 543612672, 566263200, 599572800, 604014080, 637046100, 679515840, 755017600, 799430400, 815419008, 849394800, 906021120, 959316480, 1019273760, 1087225344, 1132526400, 1199145600, 1274092200, 1359031680, 1510035200, 1598860800, 1630838016, 1698789600, 1812042240, 2038547520, 2265052800, 2398291200, 2548184400, 2718063360, 3020070400, 3261676032, 3397579200, 4077095040, 4530105600, 4796582400, 5096368800, 5436126720, 6795158400, 8154190080, 9060211200, 10192737600, 13590316800, 16308380160, 20385475200, 27180633600, 40770950400, 81541900800]

約数ペア:

[(1, 81541900800), (2, 40770950400), (3, 27180633600), (4, 20385475200), (5, 16308380160), (6, 13590316800), (8, 10192737600), (9, 9060211200), (10, 8154190080), (12, 6795158400), (15, 5436126720), (16, 5096368800), (17, 4796582400), (18, 4530105600), (20, 4077095040), (24, 3397579200), (25, 3261676032), (27, 3020070400), (30, 2718063360), (32, 2548184400), (34, 2398291200), (36, 2265052800), (40, 2038547520), (45, 1812042240), (48, 1698789600), (50, 1630838016), (51, 1598860800), (54, 1510035200), (60, 1359031680), (64, 1274092200), (68, 1199145600), (72, 1132526400), (75, 1087225344), (80, 1019273760), (85, 959316480), (90, 906021120), (96, 849394800), (100, 815419008), (102, 799430400), (108, 755017600), (120, 679515840), (128, 637046100), (135, 604014080), (136, 599572800), (144, 566263200), (150, 543612672), (153, 532953600), (160, 509636880), (170, 479658240), (180, 453010560), (192, 424697400), (200, 407709504), (204, 399715200), (216, 377508800), (225, 362408448), (240, 339757920), (255, 319772160), (256, 318523050), (270, 302007040), (272, 299786400), (288, 283131600), (300, 271806336), (306, 266476800), (320, 254818440), (340, 239829120), (360, 226505280), (384, 212348700), (400, 203854752), (408, 199857600), (425, 191863296), (432, 188754400), (450, 181204224), (459, 177651200), (480, 169878960), (510, 159886080), (512, 159261525), (540, 151003520), (544, 149893200), (576, 141565800), (600, 135903168), (612, 133238400), (640, 127409220), (675, 120802816), (680, 119914560), (720, 113252640), (765, 106590720), (768, 106174350), (800, 101927376), (816, 99928800), (850, 95931648), (864, 94377200), (900, 90602112), (918, 88825600), (960, 84939480), (1020, 79943040), (1080, 75501760), (1088, 74946600), (1152, 70782900), (1200, 67951584), (1224, 66619200), (1275, 63954432), (1280, 63704610), (1350, 60401408), (1360, 59957280), (1440, 56626320), (1530, 53295360), (1536, 53087175), (1600, 50963688), (1632, 49964400), (1700, 47965824), (1728, 47188600), (1800, 45301056), (1836, 44412800), (1920, 42469740), (2040, 39971520), (2160, 37750880), (2176, 37473300), (2295, 35530240), (2304, 35391450), (2400, 33975792), (2448, 33309600), (2550, 31977216), (2560, 31852305), (2700, 30200704), (2720, 29978640), (2880, 28313160), (3060, 26647680), (3200, 25481844), (3264, 24982200), (3400, 23982912), (3456, 23594300), (3600, 22650528), (3672, 22206400), (3825, 21318144), (3840, 21234870), (4080, 19985760), (4320, 18875440), (4352, 18736650), (4590, 17765120), (4608, 17695725), (4800, 16987896), (4896, 16654800), (5100, 15988608), (5400, 15100352), (5440, 14989320), (5760, 14156580), (6120, 13323840), (6400, 12740922), (6528, 12491100), (6800, 11991456), (6912, 11797150), (7200, 11325264), (7344, 11103200), (7650, 10659072), (7680, 10617435), (8160, 9992880), (8640, 9437720), (8704, 9368325), (9180, 8882560), (9600, 8493948), (9792, 8327400), (10200, 7994304), (10800, 7550176), (10880, 7494660), (11475, 7106048), (11520, 7078290), (12240, 6661920), (12800, 6370461), (13056, 6245550), (13600, 5995728), (13824, 5898575), (13879, 5875200), (14400, 5662632), (14688, 5551600), (15300, 5329536), (16320, 4996440), (17280, 4718860), (18360, 4441280), (19200, 4246974), (19584, 4163700), (20400, 3997152), (21600, 3775088), (21760, 3747330), (22950, 3553024), (23040, 3539145), (24480, 3330960), (26112, 3122775), (27200, 2997864), (27758, 2937600), (28800, 2831316), (29376, 2775800), (30600, 2664768), (32640, 2498220), (34560, 2359430), (36720, 2220640), (38400, 2123487), (39168, 2081850), (40800, 1998576), (41637, 1958400), (43200, 1887544), (43520, 1873665), (45900, 1776512), (48960, 1665480), (54400, 1498932), (55516, 1468800), (57600, 1415658), (58752, 1387900), (61200, 1332384), (65280, 1249110), (69120, 1179715), (69395, 1175040), (73440, 1110320), (78336, 1040925), (81600, 999288), (83274, 979200), (86400, 943772), (91800, 888256), (97920, 832740), (108800, 749466), (111032, 734400), (115200, 707829), (117504, 693950), (122400, 666192), (124911, 652800), (130560, 624555), (138790, 587520), (146880, 555160), (163200, 499644), (166548, 489600), (172800, 471886), (183600, 444128), (195840, 416370), (208185, 391680), (217600, 374733), (222064, 367200), (235008, 346975), (235943, 345600), (244800, 333096), (249822, 326400), (277580, 293760)]