557800320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^2$

素因数の和:72

約数の個数: 480

約数和(自身を含む): 2279901960

約数和(自身を除く): 1722101640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 242, 245, 264, 280, 294, 308, 320, 330, 336, 343, 352, 363, 384, 385, 392, 420, 440, 448, 462, 480, 484, 490, 528, 539, 560, 588, 605, 616, 640, 660, 672, 686, 704, 726, 735, 770, 784, 840, 847, 880, 896, 924, 960, 968, 980, 1029, 1056, 1078, 1120, 1155, 1176, 1210, 1232, 1320, 1344, 1372, 1408, 1452, 1470, 1540, 1568, 1617, 1680, 1694, 1715, 1760, 1815, 1848, 1920, 1936, 1960, 2058, 2112, 2156, 2240, 2310, 2352, 2401, 2420, 2464, 2541, 2640, 2688, 2695, 2744, 2904, 2940, 3080, 3136, 3234, 3360, 3388, 3430, 3520, 3630, 3696, 3773, 3872, 3920, 4116, 4224, 4235, 4312, 4480, 4620, 4704, 4802, 4840, 4928, 5082, 5145, 5280, 5390, 5488, 5808, 5880, 5929, 6160, 6272, 6468, 6720, 6776, 6860, 7040, 7203, 7260, 7392, 7546, 7744, 7840, 8085, 8232, 8470, 8624, 9240, 9408, 9604, 9680, 9856, 10164, 10290, 10560, 10780, 10976, 11319, 11616, 11760, 11858, 12005, 12320, 12705, 12936, 13440, 13552, 13720, 14406, 14520, 14784, 15092, 15488, 15680, 16170, 16464, 16940, 17248, 17787, 18480, 18816, 18865, 19208, 19360, 20328, 20580, 21120, 21560, 21952, 22638, 23232, 23520, 23716, 24010, 24640, 25410, 25872, 26411, 27104, 27440, 28812, 29040, 29568, 29645, 30184, 31360, 32340, 32928, 33880, 34496, 35574, 36015, 36960, 37730, 38416, 38720, 40656, 41160, 41503, 43120, 43904, 45276, 46464, 47040, 47432, 48020, 49280, 50820, 51744, 52822, 54208, 54880, 56595, 57624, 58080, 59290, 60368, 64680, 65856, 67760, 68992, 71148, 72030, 73920, 75460, 76832, 77440, 79233, 81312, 82320, 83006, 86240, 88935, 90552, 94080, 94864, 96040, 101640, 103488, 105644, 108416, 109760, 113190, 115248, 116160, 118580, 120736, 124509, 129360, 131712, 132055, 135520, 142296, 144060, 147840, 150920, 153664, 158466, 162624, 164640, 166012, 172480, 177870, 181104, 189728, 192080, 203280, 206976, 207515, 211288, 219520, 226380, 230496, 232320, 237160, 241472, 249018, 258720, 264110, 271040, 284592, 288120, 290521, 301840, 307328, 316932, 325248, 329280, 332024, 344960, 355740, 362208, 379456, 384160, 396165, 406560, 415030, 422576, 452760, 460992, 474320, 482944, 498036, 517440, 528220, 542080, 569184, 576240, 581042, 603680, 622545, 633864, 658560, 664048, 711480, 724416, 758912, 768320, 792330, 813120, 830060, 845152, 871563, 905520, 921984, 948640, 996072, 1034880, 1056440, 1138368, 1152480, 1162084, 1207360, 1245090, 1267728, 1328096, 1422960, 1448832, 1452605, 1536640, 1584660, 1626240, 1660120, 1690304, 1743126, 1811040, 1897280, 1992144, 2112880, 2276736, 2304960, 2324168, 2414720, 2490180, 2535456, 2656192, 2845920, 2905210, 3169320, 3320240, 3380608, 3486252, 3622080, 3794560, 3984288, 4225760, 4357815, 4609920, 4648336, 4980360, 5070912, 5312384, 5691840, 5810420, 6338640, 6640480, 6972504, 7244160, 7968576, 8451520, 8715630, 9296672, 9960720, 10141824, 11383680, 11620840, 12677280, 13280960, 13945008, 15937152, 16903040, 17431260, 18593344, 19921440, 23241680, 25354560, 26561920, 27890016, 34862520, 37186688, 39842880, 46483360, 50709120, 55780032, 69725040, 79685760, 92966720, 111560064, 139450080, 185933440, 278900160, 557800320]

約数ペア:

[(1, 557800320), (2, 278900160), (3, 185933440), (4, 139450080), (5, 111560064), (6, 92966720), (7, 79685760), (8, 69725040), (10, 55780032), (11, 50709120), (12, 46483360), (14, 39842880), (15, 37186688), (16, 34862520), (20, 27890016), (21, 26561920), (22, 25354560), (24, 23241680), (28, 19921440), (30, 18593344), (32, 17431260), (33, 16903040), (35, 15937152), (40, 13945008), (42, 13280960), (44, 12677280), (48, 11620840), (49, 11383680), (55, 10141824), (56, 9960720), (60, 9296672), (64, 8715630), (66, 8451520), (70, 7968576), (77, 7244160), (80, 6972504), (84, 6640480), (88, 6338640), (96, 5810420), (98, 5691840), (105, 5312384), (110, 5070912), (112, 4980360), (120, 4648336), (121, 4609920), (128, 4357815), (132, 4225760), (140, 3984288), (147, 3794560), (154, 3622080), (160, 3486252), (165, 3380608), (168, 3320240), (176, 3169320), (192, 2905210), (196, 2845920), (210, 2656192), (220, 2535456), (224, 2490180), (231, 2414720), (240, 2324168), (242, 2304960), (245, 2276736), (264, 2112880), (280, 1992144), (294, 1897280), (308, 1811040), (320, 1743126), (330, 1690304), (336, 1660120), (343, 1626240), (352, 1584660), (363, 1536640), (384, 1452605), (385, 1448832), (392, 1422960), (420, 1328096), (440, 1267728), (448, 1245090), (462, 1207360), (480, 1162084), (484, 1152480), (490, 1138368), (528, 1056440), (539, 1034880), (560, 996072), (588, 948640), (605, 921984), (616, 905520), (640, 871563), (660, 845152), (672, 830060), (686, 813120), (704, 792330), (726, 768320), (735, 758912), (770, 724416), (784, 711480), (840, 664048), (847, 658560), (880, 633864), (896, 622545), (924, 603680), (960, 581042), (968, 576240), (980, 569184), (1029, 542080), (1056, 528220), (1078, 517440), (1120, 498036), (1155, 482944), (1176, 474320), (1210, 460992), (1232, 452760), (1320, 422576), (1344, 415030), (1372, 406560), (1408, 396165), (1452, 384160), (1470, 379456), (1540, 362208), (1568, 355740), (1617, 344960), (1680, 332024), (1694, 329280), (1715, 325248), (1760, 316932), (1815, 307328), (1848, 301840), (1920, 290521), (1936, 288120), (1960, 284592), (2058, 271040), (2112, 264110), (2156, 258720), (2240, 249018), (2310, 241472), (2352, 237160), (2401, 232320), (2420, 230496), (2464, 226380), (2541, 219520), (2640, 211288), (2688, 207515), (2695, 206976), (2744, 203280), (2904, 192080), (2940, 189728), (3080, 181104), (3136, 177870), (3234, 172480), (3360, 166012), (3388, 164640), (3430, 162624), (3520, 158466), (3630, 153664), (3696, 150920), (3773, 147840), (3872, 144060), (3920, 142296), (4116, 135520), (4224, 132055), (4235, 131712), (4312, 129360), (4480, 124509), (4620, 120736), (4704, 118580), (4802, 116160), (4840, 115248), (4928, 113190), (5082, 109760), (5145, 108416), (5280, 105644), (5390, 103488), (5488, 101640), (5808, 96040), (5880, 94864), (5929, 94080), (6160, 90552), (6272, 88935), (6468, 86240), (6720, 83006), (6776, 82320), (6860, 81312), (7040, 79233), (7203, 77440), (7260, 76832), (7392, 75460), (7546, 73920), (7744, 72030), (7840, 71148), (8085, 68992), (8232, 67760), (8470, 65856), (8624, 64680), (9240, 60368), (9408, 59290), (9604, 58080), (9680, 57624), (9856, 56595), (10164, 54880), (10290, 54208), (10560, 52822), (10780, 51744), (10976, 50820), (11319, 49280), (11616, 48020), (11760, 47432), (11858, 47040), (12005, 46464), (12320, 45276), (12705, 43904), (12936, 43120), (13440, 41503), (13552, 41160), (13720, 40656), (14406, 38720), (14520, 38416), (14784, 37730), (15092, 36960), (15488, 36015), (15680, 35574), (16170, 34496), (16464, 33880), (16940, 32928), (17248, 32340), (17787, 31360), (18480, 30184), (18816, 29645), (18865, 29568), (19208, 29040), (19360, 28812), (20328, 27440), (20580, 27104), (21120, 26411), (21560, 25872), (21952, 25410), (22638, 24640), (23232, 24010), (23520, 23716)]