78175680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 168

約数和(自身を含む): 273228816

約数和(自身を除く): 195053136

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, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 673, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1346, 1452, 1760, 1815, 1936, 2019, 2112, 2420, 2640, 2692, 2904, 3365, 3520, 3630, 3872, 4038, 4840, 5280, 5384, 5808, 6730, 7260, 7403, 7744, 8076, 9680, 10095, 10560, 10768, 11616, 13460, 14520, 14806, 16152, 19360, 20190, 21536, 22209, 23232, 26920, 29040, 29612, 32304, 37015, 38720, 40380, 43072, 44418, 53840, 58080, 59224, 64608, 74030, 80760, 81433, 88836, 107680, 111045, 116160, 118448, 129216, 148060, 161520, 162866, 177672, 215360, 222090, 236896, 244299, 296120, 323040, 325732, 355344, 407165, 444180, 473792, 488598, 592240, 646080, 651464, 710688, 814330, 888360, 977196, 1184480, 1221495, 1302928, 1421376, 1628660, 1776720, 1954392, 2368960, 2442990, 2605856, 3257320, 3553440, 3908784, 4885980, 5211712, 6514640, 7106880, 7817568, 9771960, 13029280, 15635136, 19543920, 26058560, 39087840, 78175680]

約数ペア:

[(1, 78175680), (2, 39087840), (3, 26058560), (4, 19543920), (5, 15635136), (6, 13029280), (8, 9771960), (10, 7817568), (11, 7106880), (12, 6514640), (15, 5211712), (16, 4885980), (20, 3908784), (22, 3553440), (24, 3257320), (30, 2605856), (32, 2442990), (33, 2368960), (40, 1954392), (44, 1776720), (48, 1628660), (55, 1421376), (60, 1302928), (64, 1221495), (66, 1184480), (80, 977196), (88, 888360), (96, 814330), (110, 710688), (120, 651464), (121, 646080), (132, 592240), (160, 488598), (165, 473792), (176, 444180), (192, 407165), (220, 355344), (240, 325732), (242, 323040), (264, 296120), (320, 244299), (330, 236896), (352, 222090), (363, 215360), (440, 177672), (480, 162866), (484, 161520), (528, 148060), (605, 129216), (660, 118448), (673, 116160), (704, 111045), (726, 107680), (880, 88836), (960, 81433), (968, 80760), (1056, 74030), (1210, 64608), (1320, 59224), (1346, 58080), (1452, 53840), (1760, 44418), (1815, 43072), (1936, 40380), (2019, 38720), (2112, 37015), (2420, 32304), (2640, 29612), (2692, 29040), (2904, 26920), (3365, 23232), (3520, 22209), (3630, 21536), (3872, 20190), (4038, 19360), (4840, 16152), (5280, 14806), (5384, 14520), (5808, 13460), (6730, 11616), (7260, 10768), (7403, 10560), (7744, 10095), (8076, 9680)]