87539040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 322672896

約数和(自身を除く): 235133856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 53, 60, 62, 72, 74, 80, 90, 93, 96, 106, 111, 120, 124, 144, 148, 155, 159, 160, 180, 185, 186, 212, 222, 240, 248, 265, 279, 288, 296, 310, 318, 333, 360, 370, 372, 424, 444, 465, 477, 480, 496, 530, 555, 558, 592, 620, 636, 666, 720, 740, 744, 795, 848, 888, 930, 954, 992, 1060, 1110, 1116, 1147, 1184, 1240, 1272, 1332, 1395, 1440, 1480, 1488, 1590, 1643, 1665, 1696, 1776, 1860, 1908, 1961, 2120, 2220, 2232, 2294, 2385, 2480, 2544, 2664, 2790, 2960, 2976, 3180, 3286, 3330, 3441, 3552, 3720, 3816, 3922, 4240, 4440, 4464, 4588, 4770, 4929, 4960, 5088, 5328, 5580, 5735, 5883, 5920, 6360, 6572, 6660, 6882, 7440, 7632, 7844, 8215, 8480, 8880, 8928, 9176, 9540, 9805, 9858, 10323, 10656, 11160, 11470, 11766, 12720, 13144, 13320, 13764, 14787, 14880, 15264, 15688, 16430, 17205, 17649, 17760, 18352, 19080, 19610, 19716, 20646, 22320, 22940, 23532, 24645, 25440, 26288, 26640, 27528, 29415, 29574, 31376, 32860, 34410, 35298, 36704, 38160, 39220, 39432, 41292, 44640, 45880, 47064, 49290, 51615, 52576, 53280, 55056, 58830, 59148, 60791, 62752, 65720, 68820, 70596, 73935, 76320, 78440, 78864, 82584, 88245, 91760, 94128, 98580, 103230, 110112, 117660, 118296, 121582, 131440, 137640, 141192, 147870, 156880, 157728, 165168, 176490, 182373, 183520, 188256, 197160, 206460, 235320, 236592, 243164, 262880, 275280, 282384, 295740, 303955, 313760, 330336, 352980, 364746, 394320, 412920, 470640, 473184, 486328, 547119, 550560, 564768, 591480, 607910, 705960, 729492, 788640, 825840, 911865, 941280, 972656, 1094238, 1182960, 1215820, 1411920, 1458984, 1651680, 1823730, 1945312, 2188476, 2365920, 2431640, 2735595, 2823840, 2917968, 3647460, 4376952, 4863280, 5471190, 5835936, 7294920, 8753904, 9726560, 10942380, 14589840, 17507808, 21884760, 29179680, 43769520, 87539040]

約数ペア:

[(1, 87539040), (2, 43769520), (3, 29179680), (4, 21884760), (5, 17507808), (6, 14589840), (8, 10942380), (9, 9726560), (10, 8753904), (12, 7294920), (15, 5835936), (16, 5471190), (18, 4863280), (20, 4376952), (24, 3647460), (30, 2917968), (31, 2823840), (32, 2735595), (36, 2431640), (37, 2365920), (40, 2188476), (45, 1945312), (48, 1823730), (53, 1651680), (60, 1458984), (62, 1411920), (72, 1215820), (74, 1182960), (80, 1094238), (90, 972656), (93, 941280), (96, 911865), (106, 825840), (111, 788640), (120, 729492), (124, 705960), (144, 607910), (148, 591480), (155, 564768), (159, 550560), (160, 547119), (180, 486328), (185, 473184), (186, 470640), (212, 412920), (222, 394320), (240, 364746), (248, 352980), (265, 330336), (279, 313760), (288, 303955), (296, 295740), (310, 282384), (318, 275280), (333, 262880), (360, 243164), (370, 236592), (372, 235320), (424, 206460), (444, 197160), (465, 188256), (477, 183520), (480, 182373), (496, 176490), (530, 165168), (555, 157728), (558, 156880), (592, 147870), (620, 141192), (636, 137640), (666, 131440), (720, 121582), (740, 118296), (744, 117660), (795, 110112), (848, 103230), (888, 98580), (930, 94128), (954, 91760), (992, 88245), (1060, 82584), (1110, 78864), (1116, 78440), (1147, 76320), (1184, 73935), (1240, 70596), (1272, 68820), (1332, 65720), (1395, 62752), (1440, 60791), (1480, 59148), (1488, 58830), (1590, 55056), (1643, 53280), (1665, 52576), (1696, 51615), (1776, 49290), (1860, 47064), (1908, 45880), (1961, 44640), (2120, 41292), (2220, 39432), (2232, 39220), (2294, 38160), (2385, 36704), (2480, 35298), (2544, 34410), (2664, 32860), (2790, 31376), (2960, 29574), (2976, 29415), (3180, 27528), (3286, 26640), (3330, 26288), (3441, 25440), (3552, 24645), (3720, 23532), (3816, 22940), (3922, 22320), (4240, 20646), (4440, 19716), (4464, 19610), (4588, 19080), (4770, 18352), (4929, 17760), (4960, 17649), (5088, 17205), (5328, 16430), (5580, 15688), (5735, 15264), (5883, 14880), (5920, 14787), (6360, 13764), (6572, 13320), (6660, 13144), (6882, 12720), (7440, 11766), (7632, 11470), (7844, 11160), (8215, 10656), (8480, 10323), (8880, 9858), (8928, 9805), (9176, 9540)]