1680346080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 384

約数和(自身を含む): 6780533760

約数和(自身を除く): 5100187680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 181, 189, 210, 216, 224, 240, 252, 270, 280, 288, 307, 315, 336, 360, 362, 378, 420, 432, 480, 504, 540, 543, 560, 614, 630, 672, 720, 724, 756, 840, 864, 905, 921, 945, 1008, 1080, 1086, 1120, 1228, 1260, 1267, 1440, 1448, 1512, 1535, 1629, 1680, 1810, 1842, 1890, 2016, 2149, 2160, 2172, 2456, 2520, 2534, 2715, 2763, 2896, 3024, 3070, 3258, 3360, 3620, 3684, 3780, 3801, 4298, 4320, 4344, 4605, 4887, 4912, 5040, 5068, 5430, 5526, 5792, 6048, 6140, 6335, 6447, 6516, 7240, 7368, 7560, 7602, 8145, 8289, 8596, 8688, 9210, 9774, 9824, 10080, 10136, 10745, 10860, 11052, 11403, 12280, 12670, 12894, 13032, 13815, 14480, 14736, 15120, 15204, 16290, 16578, 17192, 17376, 18420, 19005, 19341, 19548, 20272, 21490, 21720, 22104, 22806, 24435, 24560, 25340, 25788, 26064, 27630, 28960, 29472, 30240, 30408, 32235, 32580, 33156, 34209, 34384, 36840, 38010, 38682, 39096, 40544, 41445, 42980, 43440, 44208, 45612, 48870, 49120, 50680, 51576, 52128, 55260, 55567, 57015, 58023, 60816, 64470, 65160, 66312, 68418, 68768, 73680, 76020, 77364, 78192, 82890, 85960, 86880, 88416, 91224, 96705, 97740, 101360, 103152, 110520, 111134, 114030, 116046, 121632, 128940, 130320, 132624, 136836, 147360, 152040, 154728, 156384, 165780, 166701, 171045, 171920, 182448, 193410, 195480, 202720, 206304, 221040, 222268, 228060, 232092, 257880, 260640, 265248, 273672, 277835, 290115, 304080, 309456, 331560, 333402, 342090, 343840, 364896, 386820, 388969, 390960, 442080, 444536, 456120, 464184, 500103, 515760, 547344, 555670, 580230, 608160, 618912, 663120, 666804, 684180, 773640, 777938, 781920, 833505, 889072, 912240, 928368, 1000206, 1031520, 1094688, 1111340, 1160460, 1166907, 1326240, 1333608, 1368360, 1500309, 1547280, 1555876, 1667010, 1778144, 1824480, 1856736, 1944845, 2000412, 2222680, 2320920, 2333814, 2500515, 2667216, 2736720, 3000618, 3094560, 3111752, 3334020, 3500721, 3889690, 4000824, 4445360, 4641840, 4667628, 5001030, 5334432, 5473440, 5834535, 6001236, 6223504, 6668040, 7001442, 7501545, 7779380, 8001648, 8890720, 9283680, 9335256, 10002060, 10502163, 11669070, 12002472, 12447008, 13336080, 14002884, 15003090, 15558760, 16003296, 17503605, 18670512, 20004120, 21004326, 23338140, 24004944, 26672160, 28005768, 30006180, 31117520, 35007210, 37341024, 40008240, 42008652, 46676280, 48009888, 52510815, 56011536, 60012360, 62235040, 70014420, 80016480, 84017304, 93352560, 105021630, 112023072, 120024720, 140028840, 168034608, 186705120, 210043260, 240049440, 280057680, 336069216, 420086520, 560115360, 840173040, 1680346080]

約数ペア:

[(1, 1680346080), (2, 840173040), (3, 560115360), (4, 420086520), (5, 336069216), (6, 280057680), (7, 240049440), (8, 210043260), (9, 186705120), (10, 168034608), (12, 140028840), (14, 120024720), (15, 112023072), (16, 105021630), (18, 93352560), (20, 84017304), (21, 80016480), (24, 70014420), (27, 62235040), (28, 60012360), (30, 56011536), (32, 52510815), (35, 48009888), (36, 46676280), (40, 42008652), (42, 40008240), (45, 37341024), (48, 35007210), (54, 31117520), (56, 30006180), (60, 28005768), (63, 26672160), (70, 24004944), (72, 23338140), (80, 21004326), (84, 20004120), (90, 18670512), (96, 17503605), (105, 16003296), (108, 15558760), (112, 15003090), (120, 14002884), (126, 13336080), (135, 12447008), (140, 12002472), (144, 11669070), (160, 10502163), (168, 10002060), (180, 9335256), (181, 9283680), (189, 8890720), (210, 8001648), (216, 7779380), (224, 7501545), (240, 7001442), (252, 6668040), (270, 6223504), (280, 6001236), (288, 5834535), (307, 5473440), (315, 5334432), (336, 5001030), (360, 4667628), (362, 4641840), (378, 4445360), (420, 4000824), (432, 3889690), (480, 3500721), (504, 3334020), (540, 3111752), (543, 3094560), (560, 3000618), (614, 2736720), (630, 2667216), (672, 2500515), (720, 2333814), (724, 2320920), (756, 2222680), (840, 2000412), (864, 1944845), (905, 1856736), (921, 1824480), (945, 1778144), (1008, 1667010), (1080, 1555876), (1086, 1547280), (1120, 1500309), (1228, 1368360), (1260, 1333608), (1267, 1326240), (1440, 1166907), (1448, 1160460), (1512, 1111340), (1535, 1094688), (1629, 1031520), (1680, 1000206), (1810, 928368), (1842, 912240), (1890, 889072), (2016, 833505), (2149, 781920), (2160, 777938), (2172, 773640), (2456, 684180), (2520, 666804), (2534, 663120), (2715, 618912), (2763, 608160), (2896, 580230), (3024, 555670), (3070, 547344), (3258, 515760), (3360, 500103), (3620, 464184), (3684, 456120), (3780, 444536), (3801, 442080), (4298, 390960), (4320, 388969), (4344, 386820), (4605, 364896), (4887, 343840), (4912, 342090), (5040, 333402), (5068, 331560), (5430, 309456), (5526, 304080), (5792, 290115), (6048, 277835), (6140, 273672), (6335, 265248), (6447, 260640), (6516, 257880), (7240, 232092), (7368, 228060), (7560, 222268), (7602, 221040), (8145, 206304), (8289, 202720), (8596, 195480), (8688, 193410), (9210, 182448), (9774, 171920), (9824, 171045), (10080, 166701), (10136, 165780), (10745, 156384), (10860, 154728), (11052, 152040), (11403, 147360), (12280, 136836), (12670, 132624), (12894, 130320), (13032, 128940), (13815, 121632), (14480, 116046), (14736, 114030), (15120, 111134), (15204, 110520), (16290, 103152), (16578, 101360), (17192, 97740), (17376, 96705), (18420, 91224), (19005, 88416), (19341, 86880), (19548, 85960), (20272, 82890), (21490, 78192), (21720, 77364), (22104, 76020), (22806, 73680), (24435, 68768), (24560, 68418), (25340, 66312), (25788, 65160), (26064, 64470), (27630, 60816), (28960, 58023), (29472, 57015), (30240, 55567), (30408, 55260), (32235, 52128), (32580, 51576), (33156, 50680), (34209, 49120), (34384, 48870), (36840, 45612), (38010, 44208), (38682, 43440), (39096, 42980), (40544, 41445)]