331128960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 1153008000

約数和(自身を除く): 821879040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 304, 313, 320, 348, 380, 384, 435, 456, 464, 480, 551, 570, 580, 608, 626, 640, 696, 760, 870, 912, 928, 939, 960, 1102, 1140, 1160, 1216, 1252, 1392, 1520, 1565, 1653, 1740, 1824, 1856, 1878, 1920, 2204, 2280, 2320, 2432, 2504, 2755, 2784, 3040, 3130, 3306, 3480, 3648, 3712, 3756, 4408, 4560, 4640, 4695, 5008, 5510, 5568, 5947, 6080, 6260, 6612, 6960, 7296, 7512, 8265, 8816, 9077, 9120, 9280, 9390, 10016, 11020, 11136, 11894, 12160, 12520, 13224, 13920, 15024, 16530, 17632, 17841, 18154, 18240, 18560, 18780, 20032, 22040, 23788, 25040, 26448, 27231, 27840, 29735, 30048, 33060, 35264, 35682, 36308, 36480, 37560, 40064, 44080, 45385, 47576, 50080, 52896, 54462, 55680, 59470, 60096, 66120, 70528, 71364, 72616, 75120, 88160, 89205, 90770, 95152, 100160, 105792, 108924, 118940, 120192, 132240, 136155, 142728, 145232, 150240, 172463, 176320, 178410, 181540, 190304, 200320, 211584, 217848, 237880, 264480, 272310, 285456, 290464, 300480, 344926, 352640, 356820, 363080, 380608, 435696, 475760, 517389, 528960, 544620, 570912, 580928, 600960, 689852, 713640, 726160, 761216, 862315, 871392, 951520, 1034778, 1057920, 1089240, 1141824, 1161856, 1379704, 1427280, 1452320, 1724630, 1742784, 1903040, 2069556, 2178480, 2283648, 2586945, 2759408, 2854560, 2904640, 3449260, 3485568, 3806080, 4139112, 4356960, 5173890, 5518816, 5709120, 5809280, 6898520, 8278224, 8713920, 10347780, 11037632, 11418240, 13797040, 16556448, 17427840, 20695560, 22075264, 27594080, 33112896, 41391120, 55188160, 66225792, 82782240, 110376320, 165564480, 331128960]

約数ペア:

[(1, 331128960), (2, 165564480), (3, 110376320), (4, 82782240), (5, 66225792), (6, 55188160), (8, 41391120), (10, 33112896), (12, 27594080), (15, 22075264), (16, 20695560), (19, 17427840), (20, 16556448), (24, 13797040), (29, 11418240), (30, 11037632), (32, 10347780), (38, 8713920), (40, 8278224), (48, 6898520), (57, 5809280), (58, 5709120), (60, 5518816), (64, 5173890), (76, 4356960), (80, 4139112), (87, 3806080), (95, 3485568), (96, 3449260), (114, 2904640), (116, 2854560), (120, 2759408), (128, 2586945), (145, 2283648), (152, 2178480), (160, 2069556), (174, 1903040), (190, 1742784), (192, 1724630), (228, 1452320), (232, 1427280), (240, 1379704), (285, 1161856), (290, 1141824), (304, 1089240), (313, 1057920), (320, 1034778), (348, 951520), (380, 871392), (384, 862315), (435, 761216), (456, 726160), (464, 713640), (480, 689852), (551, 600960), (570, 580928), (580, 570912), (608, 544620), (626, 528960), (640, 517389), (696, 475760), (760, 435696), (870, 380608), (912, 363080), (928, 356820), (939, 352640), (960, 344926), (1102, 300480), (1140, 290464), (1160, 285456), (1216, 272310), (1252, 264480), (1392, 237880), (1520, 217848), (1565, 211584), (1653, 200320), (1740, 190304), (1824, 181540), (1856, 178410), (1878, 176320), (1920, 172463), (2204, 150240), (2280, 145232), (2320, 142728), (2432, 136155), (2504, 132240), (2755, 120192), (2784, 118940), (3040, 108924), (3130, 105792), (3306, 100160), (3480, 95152), (3648, 90770), (3712, 89205), (3756, 88160), (4408, 75120), (4560, 72616), (4640, 71364), (4695, 70528), (5008, 66120), (5510, 60096), (5568, 59470), (5947, 55680), (6080, 54462), (6260, 52896), (6612, 50080), (6960, 47576), (7296, 45385), (7512, 44080), (8265, 40064), (8816, 37560), (9077, 36480), (9120, 36308), (9280, 35682), (9390, 35264), (10016, 33060), (11020, 30048), (11136, 29735), (11894, 27840), (12160, 27231), (12520, 26448), (13224, 25040), (13920, 23788), (15024, 22040), (16530, 20032), (17632, 18780), (17841, 18560), (18154, 18240)]