1981805760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 420

約数和(自身を含む): 7657734240

約数和(自身を除く): 5675928480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 64, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 121, 132, 141, 144, 160, 165, 176, 180, 188, 192, 198, 220, 235, 240, 242, 264, 282, 288, 320, 330, 352, 360, 363, 376, 396, 423, 440, 470, 480, 484, 495, 517, 528, 564, 576, 605, 660, 704, 705, 720, 726, 752, 792, 846, 880, 940, 960, 968, 990, 1034, 1056, 1089, 1128, 1210, 1320, 1331, 1410, 1440, 1452, 1504, 1551, 1584, 1692, 1760, 1815, 1880, 1936, 1980, 2068, 2112, 2115, 2178, 2256, 2420, 2585, 2640, 2662, 2820, 2880, 2904, 3008, 3102, 3168, 3384, 3520, 3630, 3760, 3872, 3960, 3993, 4136, 4230, 4356, 4512, 4653, 4840, 5170, 5280, 5324, 5445, 5640, 5687, 5808, 6204, 6336, 6655, 6768, 7260, 7520, 7744, 7755, 7920, 7986, 8272, 8460, 8712, 9024, 9306, 9680, 10340, 10560, 10648, 10890, 11280, 11374, 11616, 11979, 12408, 13310, 13536, 14520, 14641, 15040, 15510, 15840, 15972, 16544, 16920, 17061, 17424, 18612, 19360, 19965, 20680, 21296, 21780, 22560, 22748, 23232, 23265, 23958, 24816, 26620, 27072, 28435, 29040, 29282, 31020, 31680, 31944, 33088, 33840, 34122, 34848, 37224, 38720, 39930, 41360, 42592, 43560, 43923, 45120, 45496, 46530, 47916, 49632, 51183, 53240, 56870, 58080, 58564, 59895, 62040, 62557, 63888, 67680, 68244, 69696, 73205, 74448, 79860, 82720, 85184, 85305, 87120, 87846, 90992, 93060, 95832, 99264, 102366, 106480, 113740, 116160, 117128, 119790, 124080, 125114, 127776, 131769, 135360, 136488, 146410, 148896, 159720, 165440, 170610, 174240, 175692, 181984, 186120, 187671, 191664, 204732, 212960, 219615, 227480, 234256, 239580, 248160, 250228, 255552, 255915, 263538, 272976, 292820, 297792, 312785, 319440, 341220, 348480, 351384, 363968, 372240, 375342, 383328, 409464, 425920, 439230, 454960, 468512, 479160, 496320, 500456, 511830, 527076, 545952, 563013, 585640, 625570, 638880, 658845, 682440, 688127, 702768, 744480, 750684, 766656, 818928, 878460, 909920, 937024, 938355, 958320, 1000912, 1023660, 1054152, 1091904, 1126026, 1171280, 1251140, 1277760, 1317690, 1364880, 1376254, 1405536, 1488960, 1501368, 1637856, 1756920, 1819840, 1876710, 1916640, 2001824, 2047320, 2064381, 2108304, 2252052, 2342560, 2502280, 2635380, 2729760, 2752508, 2811072, 2815065, 3002736, 3275712, 3440635, 3513840, 3753420, 3833280, 4003648, 4094640, 4128762, 4216608, 4504104, 4685120, 5004560, 5270760, 5459520, 5505016, 5630130, 6005472, 6193143, 6881270, 7027680, 7506840, 8189280, 8257524, 8433216, 9008208, 10009120, 10321905, 10541520, 11010032, 11260260, 12010944, 12386286, 13762540, 14055360, 15013680, 16378560, 16515048, 18016416, 20018240, 20643810, 21083040, 22020064, 22520520, 24772572, 27525080, 30027360, 30965715, 33030096, 36032832, 41287620, 42166080, 44040128, 45041040, 49545144, 55050160, 60054720, 61931430, 66060192, 82575240, 90082080, 99090288, 110100320, 123862860, 132120384, 165150480, 180164160, 198180576, 220200640, 247725720, 330300960, 396361152, 495451440, 660601920, 990902880, 1981805760]

約数ペア:

[(1, 1981805760), (2, 990902880), (3, 660601920), (4, 495451440), (5, 396361152), (6, 330300960), (8, 247725720), (9, 220200640), (10, 198180576), (11, 180164160), (12, 165150480), (15, 132120384), (16, 123862860), (18, 110100320), (20, 99090288), (22, 90082080), (24, 82575240), (30, 66060192), (32, 61931430), (33, 60054720), (36, 55050160), (40, 49545144), (44, 45041040), (45, 44040128), (47, 42166080), (48, 41287620), (55, 36032832), (60, 33030096), (64, 30965715), (66, 30027360), (72, 27525080), (80, 24772572), (88, 22520520), (90, 22020064), (94, 21083040), (96, 20643810), (99, 20018240), (110, 18016416), (120, 16515048), (121, 16378560), (132, 15013680), (141, 14055360), (144, 13762540), (160, 12386286), (165, 12010944), (176, 11260260), (180, 11010032), (188, 10541520), (192, 10321905), (198, 10009120), (220, 9008208), (235, 8433216), (240, 8257524), (242, 8189280), (264, 7506840), (282, 7027680), (288, 6881270), (320, 6193143), (330, 6005472), (352, 5630130), (360, 5505016), (363, 5459520), (376, 5270760), (396, 5004560), (423, 4685120), (440, 4504104), (470, 4216608), (480, 4128762), (484, 4094640), (495, 4003648), (517, 3833280), (528, 3753420), (564, 3513840), (576, 3440635), (605, 3275712), (660, 3002736), (704, 2815065), (705, 2811072), (720, 2752508), (726, 2729760), (752, 2635380), (792, 2502280), (846, 2342560), (880, 2252052), (940, 2108304), (960, 2064381), (968, 2047320), (990, 2001824), (1034, 1916640), (1056, 1876710), (1089, 1819840), (1128, 1756920), (1210, 1637856), (1320, 1501368), (1331, 1488960), (1410, 1405536), (1440, 1376254), (1452, 1364880), (1504, 1317690), (1551, 1277760), (1584, 1251140), (1692, 1171280), (1760, 1126026), (1815, 1091904), (1880, 1054152), (1936, 1023660), (1980, 1000912), (2068, 958320), (2112, 938355), (2115, 937024), (2178, 909920), (2256, 878460), (2420, 818928), (2585, 766656), (2640, 750684), (2662, 744480), (2820, 702768), (2880, 688127), (2904, 682440), (3008, 658845), (3102, 638880), (3168, 625570), (3384, 585640), (3520, 563013), (3630, 545952), (3760, 527076), (3872, 511830), (3960, 500456), (3993, 496320), (4136, 479160), (4230, 468512), (4356, 454960), (4512, 439230), (4653, 425920), (4840, 409464), (5170, 383328), (5280, 375342), (5324, 372240), (5445, 363968), (5640, 351384), (5687, 348480), (5808, 341220), (6204, 319440), (6336, 312785), (6655, 297792), (6768, 292820), (7260, 272976), (7520, 263538), (7744, 255915), (7755, 255552), (7920, 250228), (7986, 248160), (8272, 239580), (8460, 234256), (8712, 227480), (9024, 219615), (9306, 212960), (9680, 204732), (10340, 191664), (10560, 187671), (10648, 186120), (10890, 181984), (11280, 175692), (11374, 174240), (11616, 170610), (11979, 165440), (12408, 159720), (13310, 148896), (13536, 146410), (14520, 136488), (14641, 135360), (15040, 131769), (15510, 127776), (15840, 125114), (15972, 124080), (16544, 119790), (16920, 117128), (17061, 116160), (17424, 113740), (18612, 106480), (19360, 102366), (19965, 99264), (20680, 95832), (21296, 93060), (21780, 90992), (22560, 87846), (22748, 87120), (23232, 85305), (23265, 85184), (23958, 82720), (24816, 79860), (26620, 74448), (27072, 73205), (28435, 69696), (29040, 68244), (29282, 67680), (31020, 63888), (31680, 62557), (31944, 62040), (33088, 59895), (33840, 58564), (34122, 58080), (34848, 56870), (37224, 53240), (38720, 51183), (39930, 49632), (41360, 47916), (42592, 46530), (43560, 45496), (43923, 45120)]