87017280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 224

約数和(自身を含む): 330061824

約数和(自身を除く): 243044544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 563, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1126, 1288, 1344, 1380, 1472, 1610, 1680, 1689, 1840, 1932, 2208, 2240, 2252, 2415, 2576, 2760, 2815, 3220, 3360, 3378, 3680, 3864, 3941, 4416, 4504, 4830, 5152, 5520, 5630, 6440, 6720, 6756, 7360, 7728, 7882, 8445, 9008, 9660, 10304, 11040, 11260, 11823, 12880, 12949, 13512, 15456, 15764, 16890, 18016, 19320, 19705, 22080, 22520, 23646, 25760, 25898, 27024, 30912, 31528, 33780, 36032, 38640, 38847, 39410, 45040, 47292, 51520, 51796, 54048, 59115, 63056, 64745, 67560, 77280, 77694, 78820, 90080, 90643, 94584, 103592, 108096, 118230, 126112, 129490, 135120, 154560, 155388, 157640, 180160, 181286, 189168, 194235, 207184, 236460, 252224, 258980, 270240, 271929, 310776, 315280, 362572, 378336, 388470, 414368, 453215, 472920, 517960, 540480, 543858, 621552, 630560, 725144, 756672, 776940, 828736, 906430, 945840, 1035920, 1087716, 1243104, 1261120, 1359645, 1450288, 1553880, 1812860, 1891680, 2071840, 2175432, 2486208, 2719290, 2900576, 3107760, 3625720, 3783360, 4143680, 4350864, 5438580, 5801152, 6215520, 7251440, 8701728, 10877160, 12431040, 14502880, 17403456, 21754320, 29005760, 43508640, 87017280]

約数ペア:

[(1, 87017280), (2, 43508640), (3, 29005760), (4, 21754320), (5, 17403456), (6, 14502880), (7, 12431040), (8, 10877160), (10, 8701728), (12, 7251440), (14, 6215520), (15, 5801152), (16, 5438580), (20, 4350864), (21, 4143680), (23, 3783360), (24, 3625720), (28, 3107760), (30, 2900576), (32, 2719290), (35, 2486208), (40, 2175432), (42, 2071840), (46, 1891680), (48, 1812860), (56, 1553880), (60, 1450288), (64, 1359645), (69, 1261120), (70, 1243104), (80, 1087716), (84, 1035920), (92, 945840), (96, 906430), (105, 828736), (112, 776940), (115, 756672), (120, 725144), (138, 630560), (140, 621552), (160, 543858), (161, 540480), (168, 517960), (184, 472920), (192, 453215), (210, 414368), (224, 388470), (230, 378336), (240, 362572), (276, 315280), (280, 310776), (320, 271929), (322, 270240), (336, 258980), (345, 252224), (368, 236460), (420, 207184), (448, 194235), (460, 189168), (480, 181286), (483, 180160), (552, 157640), (560, 155388), (563, 154560), (644, 135120), (672, 129490), (690, 126112), (736, 118230), (805, 108096), (840, 103592), (920, 94584), (960, 90643), (966, 90080), (1104, 78820), (1120, 77694), (1126, 77280), (1288, 67560), (1344, 64745), (1380, 63056), (1472, 59115), (1610, 54048), (1680, 51796), (1689, 51520), (1840, 47292), (1932, 45040), (2208, 39410), (2240, 38847), (2252, 38640), (2415, 36032), (2576, 33780), (2760, 31528), (2815, 30912), (3220, 27024), (3360, 25898), (3378, 25760), (3680, 23646), (3864, 22520), (3941, 22080), (4416, 19705), (4504, 19320), (4830, 18016), (5152, 16890), (5520, 15764), (5630, 15456), (6440, 13512), (6720, 12949), (6756, 12880), (7360, 11823), (7728, 11260), (7882, 11040), (8445, 10304), (9008, 9660)]