78291840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 275118480

約数和(自身を除く): 196826640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 337, 352, 363, 384, 440, 480, 484, 528, 605, 640, 660, 674, 704, 726, 880, 960, 968, 1011, 1056, 1210, 1320, 1348, 1408, 1452, 1685, 1760, 1815, 1920, 1936, 2022, 2112, 2420, 2640, 2696, 2904, 3370, 3520, 3630, 3707, 3872, 4044, 4224, 4840, 5055, 5280, 5392, 5808, 6740, 7040, 7260, 7414, 7744, 8088, 9680, 10110, 10560, 10784, 11121, 11616, 13480, 14520, 14828, 15488, 16176, 18535, 19360, 20220, 21120, 21568, 22242, 23232, 26960, 29040, 29656, 32352, 37070, 38720, 40440, 40777, 43136, 44484, 46464, 53920, 55605, 58080, 59312, 64704, 74140, 77440, 80880, 81554, 88968, 107840, 111210, 116160, 118624, 122331, 129408, 148280, 161760, 163108, 177936, 203885, 215680, 222420, 232320, 237248, 244662, 296560, 323520, 326216, 355872, 407770, 444840, 474496, 489324, 593120, 611655, 647040, 652432, 711744, 815540, 889680, 978648, 1186240, 1223310, 1304864, 1423488, 1631080, 1779360, 1957296, 2372480, 2446620, 2609728, 3262160, 3558720, 3914592, 4893240, 5219456, 6524320, 7117440, 7829184, 9786480, 13048640, 15658368, 19572960, 26097280, 39145920, 78291840]

約数ペア:

[(1, 78291840), (2, 39145920), (3, 26097280), (4, 19572960), (5, 15658368), (6, 13048640), (8, 9786480), (10, 7829184), (11, 7117440), (12, 6524320), (15, 5219456), (16, 4893240), (20, 3914592), (22, 3558720), (24, 3262160), (30, 2609728), (32, 2446620), (33, 2372480), (40, 1957296), (44, 1779360), (48, 1631080), (55, 1423488), (60, 1304864), (64, 1223310), (66, 1186240), (80, 978648), (88, 889680), (96, 815540), (110, 711744), (120, 652432), (121, 647040), (128, 611655), (132, 593120), (160, 489324), (165, 474496), (176, 444840), (192, 407770), (220, 355872), (240, 326216), (242, 323520), (264, 296560), (320, 244662), (330, 237248), (337, 232320), (352, 222420), (363, 215680), (384, 203885), (440, 177936), (480, 163108), (484, 161760), (528, 148280), (605, 129408), (640, 122331), (660, 118624), (674, 116160), (704, 111210), (726, 107840), (880, 88968), (960, 81554), (968, 80880), (1011, 77440), (1056, 74140), (1210, 64704), (1320, 59312), (1348, 58080), (1408, 55605), (1452, 53920), (1685, 46464), (1760, 44484), (1815, 43136), (1920, 40777), (1936, 40440), (2022, 38720), (2112, 37070), (2420, 32352), (2640, 29656), (2696, 29040), (2904, 26960), (3370, 23232), (3520, 22242), (3630, 21568), (3707, 21120), (3872, 20220), (4044, 19360), (4224, 18535), (4840, 16176), (5055, 15488), (5280, 14828), (5392, 14520), (5808, 13480), (6740, 11616), (7040, 11121), (7260, 10784), (7414, 10560), (7744, 10110), (8088, 9680)]