313322240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 324

約数和(自身を含む): 1001502768

約数和(自身を除く): 688180528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 242, 256, 272, 280, 289, 308, 320, 340, 352, 374, 385, 440, 448, 476, 484, 544, 560, 578, 595, 605, 616, 640, 680, 704, 748, 770, 847, 880, 896, 935, 952, 968, 1088, 1120, 1156, 1190, 1210, 1232, 1280, 1309, 1360, 1408, 1445, 1496, 1540, 1694, 1760, 1792, 1870, 1904, 1936, 2023, 2057, 2176, 2240, 2312, 2380, 2420, 2464, 2618, 2720, 2816, 2890, 2992, 3080, 3179, 3388, 3520, 3740, 3808, 3872, 4046, 4114, 4235, 4352, 4480, 4624, 4760, 4840, 4928, 5236, 5440, 5780, 5984, 6160, 6358, 6545, 6776, 7040, 7480, 7616, 7744, 8092, 8228, 8470, 8960, 9248, 9520, 9680, 9856, 10115, 10285, 10472, 10880, 11560, 11968, 12320, 12716, 13090, 13552, 14080, 14399, 14960, 15232, 15488, 15895, 16184, 16456, 16940, 18496, 19040, 19360, 19712, 20230, 20570, 20944, 21760, 22253, 23120, 23936, 24640, 25432, 26180, 27104, 28798, 29920, 30464, 30976, 31790, 32368, 32912, 33880, 34969, 36992, 38080, 38720, 40460, 41140, 41888, 44506, 46240, 47872, 49280, 50864, 52360, 54208, 57596, 59840, 63580, 64736, 65824, 67760, 69938, 71995, 73984, 76160, 77440, 80920, 82280, 83776, 89012, 92480, 98560, 101728, 104720, 108416, 111265, 115192, 119680, 127160, 129472, 131648, 135520, 139876, 143990, 152320, 154880, 161840, 164560, 167552, 174845, 178024, 184960, 203456, 209440, 216832, 222530, 230384, 239360, 244783, 254320, 258944, 263296, 271040, 279752, 287980, 323680, 329120, 335104, 349690, 356048, 369920, 406912, 418880, 445060, 460768, 489566, 508640, 517888, 526592, 542080, 559504, 575960, 647360, 658240, 699380, 712096, 813824, 837760, 890120, 921536, 979132, 1017280, 1084160, 1119008, 1151920, 1223915, 1294720, 1316480, 1398760, 1424192, 1675520, 1780240, 1843072, 1958264, 2034560, 2238016, 2303840, 2447830, 2589440, 2632960, 2797520, 2848384, 3560480, 3686144, 3916528, 4069120, 4476032, 4607680, 4895660, 5595040, 5696768, 7120960, 7833056, 8952064, 9215360, 9791320, 11190080, 14241920, 15666112, 18430720, 19582640, 22380160, 28483840, 31332224, 39165280, 44760320, 62664448, 78330560, 156661120, 313322240]

約数ペア:

[(1, 313322240), (2, 156661120), (4, 78330560), (5, 62664448), (7, 44760320), (8, 39165280), (10, 31332224), (11, 28483840), (14, 22380160), (16, 19582640), (17, 18430720), (20, 15666112), (22, 14241920), (28, 11190080), (32, 9791320), (34, 9215360), (35, 8952064), (40, 7833056), (44, 7120960), (55, 5696768), (56, 5595040), (64, 4895660), (68, 4607680), (70, 4476032), (77, 4069120), (80, 3916528), (85, 3686144), (88, 3560480), (110, 2848384), (112, 2797520), (119, 2632960), (121, 2589440), (128, 2447830), (136, 2303840), (140, 2238016), (154, 2034560), (160, 1958264), (170, 1843072), (176, 1780240), (187, 1675520), (220, 1424192), (224, 1398760), (238, 1316480), (242, 1294720), (256, 1223915), (272, 1151920), (280, 1119008), (289, 1084160), (308, 1017280), (320, 979132), (340, 921536), (352, 890120), (374, 837760), (385, 813824), (440, 712096), (448, 699380), (476, 658240), (484, 647360), (544, 575960), (560, 559504), (578, 542080), (595, 526592), (605, 517888), (616, 508640), (640, 489566), (680, 460768), (704, 445060), (748, 418880), (770, 406912), (847, 369920), (880, 356048), (896, 349690), (935, 335104), (952, 329120), (968, 323680), (1088, 287980), (1120, 279752), (1156, 271040), (1190, 263296), (1210, 258944), (1232, 254320), (1280, 244783), (1309, 239360), (1360, 230384), (1408, 222530), (1445, 216832), (1496, 209440), (1540, 203456), (1694, 184960), (1760, 178024), (1792, 174845), (1870, 167552), (1904, 164560), (1936, 161840), (2023, 154880), (2057, 152320), (2176, 143990), (2240, 139876), (2312, 135520), (2380, 131648), (2420, 129472), (2464, 127160), (2618, 119680), (2720, 115192), (2816, 111265), (2890, 108416), (2992, 104720), (3080, 101728), (3179, 98560), (3388, 92480), (3520, 89012), (3740, 83776), (3808, 82280), (3872, 80920), (4046, 77440), (4114, 76160), (4235, 73984), (4352, 71995), (4480, 69938), (4624, 67760), (4760, 65824), (4840, 64736), (4928, 63580), (5236, 59840), (5440, 57596), (5780, 54208), (5984, 52360), (6160, 50864), (6358, 49280), (6545, 47872), (6776, 46240), (7040, 44506), (7480, 41888), (7616, 41140), (7744, 40460), (8092, 38720), (8228, 38080), (8470, 36992), (8960, 34969), (9248, 33880), (9520, 32912), (9680, 32368), (9856, 31790), (10115, 30976), (10285, 30464), (10472, 29920), (10880, 28798), (11560, 27104), (11968, 26180), (12320, 25432), (12716, 24640), (13090, 23936), (13552, 23120), (14080, 22253), (14399, 21760), (14960, 20944), (15232, 20570), (15488, 20230), (15895, 19712), (16184, 19360), (16456, 19040), (16940, 18496)]