2039925120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 6903360000

約数和(自身を除く): 4863434880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 199, 228, 240, 281, 285, 304, 320, 380, 384, 398, 456, 480, 562, 570, 597, 608, 640, 760, 796, 843, 912, 960, 995, 1124, 1140, 1194, 1216, 1405, 1520, 1592, 1686, 1824, 1920, 1990, 2248, 2280, 2388, 2432, 2810, 2985, 3040, 3184, 3372, 3648, 3781, 3980, 4215, 4496, 4560, 4776, 5339, 5620, 5970, 6080, 6368, 6744, 7296, 7562, 7960, 8430, 8992, 9120, 9552, 10678, 11240, 11343, 11940, 12160, 12736, 13488, 15124, 15920, 16017, 16860, 17984, 18240, 18905, 19104, 21356, 22480, 22686, 23880, 25472, 26695, 26976, 30248, 31840, 32034, 33720, 35968, 36480, 37810, 38208, 42712, 44960, 45372, 47760, 53390, 53952, 55919, 56715, 60496, 63680, 64068, 67440, 75620, 76416, 80085, 85424, 89920, 90744, 95520, 106780, 107904, 111838, 113430, 120992, 127360, 128136, 134880, 151240, 160170, 167757, 170848, 179840, 181488, 191040, 213560, 223676, 226860, 241984, 256272, 269760, 279595, 302480, 320340, 335514, 341696, 362976, 382080, 427120, 447352, 453720, 483968, 512544, 539520, 559190, 604960, 640680, 671028, 683392, 725952, 838785, 854240, 894704, 907440, 1025088, 1062461, 1118380, 1209920, 1281360, 1342056, 1451904, 1677570, 1708480, 1789408, 1814880, 2050176, 2124922, 2236760, 2419840, 2562720, 2684112, 3187383, 3355140, 3416960, 3578816, 3629760, 4249844, 4473520, 5125440, 5312305, 5368224, 6374766, 6710280, 7157632, 7259520, 8499688, 8947040, 10250880, 10624610, 10736448, 12749532, 13420560, 15936915, 16999376, 17894080, 21249220, 21472896, 25499064, 26841120, 31873830, 33998752, 35788160, 42498440, 50998128, 53682240, 63747660, 67997504, 84996880, 101996256, 107364480, 127495320, 135995008, 169993760, 203992512, 254990640, 339987520, 407985024, 509981280, 679975040, 1019962560, 2039925120]

約数ペア:

[(1, 2039925120), (2, 1019962560), (3, 679975040), (4, 509981280), (5, 407985024), (6, 339987520), (8, 254990640), (10, 203992512), (12, 169993760), (15, 135995008), (16, 127495320), (19, 107364480), (20, 101996256), (24, 84996880), (30, 67997504), (32, 63747660), (38, 53682240), (40, 50998128), (48, 42498440), (57, 35788160), (60, 33998752), (64, 31873830), (76, 26841120), (80, 25499064), (95, 21472896), (96, 21249220), (114, 17894080), (120, 16999376), (128, 15936915), (152, 13420560), (160, 12749532), (190, 10736448), (192, 10624610), (199, 10250880), (228, 8947040), (240, 8499688), (281, 7259520), (285, 7157632), (304, 6710280), (320, 6374766), (380, 5368224), (384, 5312305), (398, 5125440), (456, 4473520), (480, 4249844), (562, 3629760), (570, 3578816), (597, 3416960), (608, 3355140), (640, 3187383), (760, 2684112), (796, 2562720), (843, 2419840), (912, 2236760), (960, 2124922), (995, 2050176), (1124, 1814880), (1140, 1789408), (1194, 1708480), (1216, 1677570), (1405, 1451904), (1520, 1342056), (1592, 1281360), (1686, 1209920), (1824, 1118380), (1920, 1062461), (1990, 1025088), (2248, 907440), (2280, 894704), (2388, 854240), (2432, 838785), (2810, 725952), (2985, 683392), (3040, 671028), (3184, 640680), (3372, 604960), (3648, 559190), (3781, 539520), (3980, 512544), (4215, 483968), (4496, 453720), (4560, 447352), (4776, 427120), (5339, 382080), (5620, 362976), (5970, 341696), (6080, 335514), (6368, 320340), (6744, 302480), (7296, 279595), (7562, 269760), (7960, 256272), (8430, 241984), (8992, 226860), (9120, 223676), (9552, 213560), (10678, 191040), (11240, 181488), (11343, 179840), (11940, 170848), (12160, 167757), (12736, 160170), (13488, 151240), (15124, 134880), (15920, 128136), (16017, 127360), (16860, 120992), (17984, 113430), (18240, 111838), (18905, 107904), (19104, 106780), (21356, 95520), (22480, 90744), (22686, 89920), (23880, 85424), (25472, 80085), (26695, 76416), (26976, 75620), (30248, 67440), (31840, 64068), (32034, 63680), (33720, 60496), (35968, 56715), (36480, 55919), (37810, 53952), (38208, 53390), (42712, 47760), (44960, 45372)]