81387801600

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{151391}}^1$

素因数の和:151431

約数の個数: 264

約数和(自身を含む): 307420228608

約数和(自身を除く): 226032427008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1024, 1050, 1120, 1200, 1280, 1344, 1400, 1536, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2560, 2688, 2800, 3072, 3200, 3360, 3584, 3840, 4200, 4480, 4800, 5120, 5376, 5600, 6400, 6720, 7168, 7680, 8400, 8960, 9600, 10752, 11200, 12800, 13440, 15360, 16800, 17920, 19200, 21504, 22400, 25600, 26880, 33600, 35840, 38400, 44800, 53760, 67200, 76800, 89600, 107520, 134400, 151391, 179200, 268800, 302782, 454173, 537600, 605564, 756955, 908346, 1059737, 1211128, 1513910, 1816692, 2119474, 2270865, 2422256, 3027820, 3179211, 3633384, 3784775, 4238948, 4541730, 4844512, 5298685, 6055640, 6358422, 7266768, 7569550, 8477896, 9083460, 9689024, 10597370, 11354325, 12111280, 12716844, 14533536, 15139100, 15896055, 16955792, 18166920, 19378048, 21194740, 22708650, 24222560, 25433688, 26493425, 29067072, 30278200, 31792110, 33911584, 36333840, 38756096, 42389480, 45417300, 48445120, 50867376, 52986850, 58134144, 60556400, 63584220, 67823168, 72667680, 77512192, 79480275, 84778960, 90834600, 96890240, 101734752, 105973700, 116268288, 121112800, 127168440, 135646336, 145335360, 155024384, 158960550, 169557920, 181669200, 193780480, 203469504, 211947400, 232536576, 242225600, 254336880, 271292672, 290670720, 317921100, 339115840, 363338400, 387560960, 406939008, 423894800, 465073152, 484451200, 508673760, 542585344, 581341440, 635842200, 678231680, 726676800, 775121920, 813878016, 847789600, 968902400, 1017347520, 1085170688, 1162682880, 1271684400, 1356463360, 1453353600, 1627756032, 1695579200, 1937804800, 2034695040, 2325365760, 2543368800, 2712926720, 2906707200, 3255512064, 3391158400, 3875609600, 4069390080, 5086737600, 5425853440, 5813414400, 6782316800, 8138780160, 10173475200, 11626828800, 13564633600, 16277560320, 20346950400, 27129267200, 40693900800, 81387801600]

約数ペア:

[(1, 81387801600), (2, 40693900800), (3, 27129267200), (4, 20346950400), (5, 16277560320), (6, 13564633600), (7, 11626828800), (8, 10173475200), (10, 8138780160), (12, 6782316800), (14, 5813414400), (15, 5425853440), (16, 5086737600), (20, 4069390080), (21, 3875609600), (24, 3391158400), (25, 3255512064), (28, 2906707200), (30, 2712926720), (32, 2543368800), (35, 2325365760), (40, 2034695040), (42, 1937804800), (48, 1695579200), (50, 1627756032), (56, 1453353600), (60, 1356463360), (64, 1271684400), (70, 1162682880), (75, 1085170688), (80, 1017347520), (84, 968902400), (96, 847789600), (100, 813878016), (105, 775121920), (112, 726676800), (120, 678231680), (128, 635842200), (140, 581341440), (150, 542585344), (160, 508673760), (168, 484451200), (175, 465073152), (192, 423894800), (200, 406939008), (210, 387560960), (224, 363338400), (240, 339115840), (256, 317921100), (280, 290670720), (300, 271292672), (320, 254336880), (336, 242225600), (350, 232536576), (384, 211947400), (400, 203469504), (420, 193780480), (448, 181669200), (480, 169557920), (512, 158960550), (525, 155024384), (560, 145335360), (600, 135646336), (640, 127168440), (672, 121112800), (700, 116268288), (768, 105973700), (800, 101734752), (840, 96890240), (896, 90834600), (960, 84778960), (1024, 79480275), (1050, 77512192), (1120, 72667680), (1200, 67823168), (1280, 63584220), (1344, 60556400), (1400, 58134144), (1536, 52986850), (1600, 50867376), (1680, 48445120), (1792, 45417300), (1920, 42389480), (2100, 38756096), (2240, 36333840), (2400, 33911584), (2560, 31792110), (2688, 30278200), (2800, 29067072), (3072, 26493425), (3200, 25433688), (3360, 24222560), (3584, 22708650), (3840, 21194740), (4200, 19378048), (4480, 18166920), (4800, 16955792), (5120, 15896055), (5376, 15139100), (5600, 14533536), (6400, 12716844), (6720, 12111280), (7168, 11354325), (7680, 10597370), (8400, 9689024), (8960, 9083460), (9600, 8477896), (10752, 7569550), (11200, 7266768), (12800, 6358422), (13440, 6055640), (15360, 5298685), (16800, 4844512), (17920, 4541730), (19200, 4238948), (21504, 3784775), (22400, 3633384), (25600, 3179211), (26880, 3027820), (33600, 2422256), (35840, 2270865), (38400, 2119474), (44800, 1816692), (53760, 1513910), (67200, 1211128), (76800, 1059737), (89600, 908346), (107520, 756955), (134400, 605564), (151391, 537600), (179200, 454173), (268800, 302782)]