77303040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 253423296

約数和(自身を除く): 176120256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 491, 492, 615, 640, 656, 768, 820, 960, 982, 984, 1230, 1280, 1312, 1473, 1640, 1920, 1964, 1968, 2455, 2460, 2624, 2946, 3280, 3840, 3928, 3936, 4910, 4920, 5248, 5892, 6560, 7365, 7856, 7872, 9820, 9840, 10496, 11784, 13120, 14730, 15712, 15744, 19640, 19680, 20131, 23568, 26240, 29460, 31424, 31488, 39280, 39360, 40262, 47136, 52480, 58920, 60393, 62848, 78560, 78720, 80524, 94272, 100655, 117840, 120786, 125696, 157120, 157440, 161048, 188544, 201310, 235680, 241572, 301965, 314240, 322096, 377088, 402620, 471360, 483144, 603930, 628480, 644192, 805240, 942720, 966288, 1207860, 1288384, 1610480, 1885440, 1932576, 2415720, 2576768, 3220960, 3865152, 4831440, 5153536, 6441920, 7730304, 9662880, 12883840, 15460608, 19325760, 25767680, 38651520, 77303040]

約数ペア:

[(1, 77303040), (2, 38651520), (3, 25767680), (4, 19325760), (5, 15460608), (6, 12883840), (8, 9662880), (10, 7730304), (12, 6441920), (15, 5153536), (16, 4831440), (20, 3865152), (24, 3220960), (30, 2576768), (32, 2415720), (40, 1932576), (41, 1885440), (48, 1610480), (60, 1288384), (64, 1207860), (80, 966288), (82, 942720), (96, 805240), (120, 644192), (123, 628480), (128, 603930), (160, 483144), (164, 471360), (192, 402620), (205, 377088), (240, 322096), (246, 314240), (256, 301965), (320, 241572), (328, 235680), (384, 201310), (410, 188544), (480, 161048), (491, 157440), (492, 157120), (615, 125696), (640, 120786), (656, 117840), (768, 100655), (820, 94272), (960, 80524), (982, 78720), (984, 78560), (1230, 62848), (1280, 60393), (1312, 58920), (1473, 52480), (1640, 47136), (1920, 40262), (1964, 39360), (1968, 39280), (2455, 31488), (2460, 31424), (2624, 29460), (2946, 26240), (3280, 23568), (3840, 20131), (3928, 19680), (3936, 19640), (4910, 15744), (4920, 15712), (5248, 14730), (5892, 13120), (6560, 11784), (7365, 10496), (7856, 9840), (7872, 9820)]