26438040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 93450240

約数和(自身を除く): 67012200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 103, 115, 120, 124, 138, 155, 180, 184, 186, 206, 207, 230, 248, 276, 279, 309, 310, 345, 360, 372, 412, 414, 460, 465, 515, 552, 558, 618, 620, 690, 713, 744, 824, 828, 920, 927, 930, 1030, 1035, 1116, 1236, 1240, 1380, 1395, 1426, 1545, 1656, 1854, 1860, 2060, 2070, 2139, 2232, 2369, 2472, 2760, 2790, 2852, 3090, 3193, 3565, 3708, 3720, 4120, 4140, 4278, 4635, 4738, 5580, 5704, 6180, 6386, 6417, 7107, 7130, 7416, 8280, 8556, 9270, 9476, 9579, 10695, 11160, 11845, 12360, 12772, 12834, 14214, 14260, 15965, 17112, 18540, 18952, 19158, 21321, 21390, 23690, 25544, 25668, 28428, 28520, 28737, 31930, 32085, 35535, 37080, 38316, 42642, 42780, 47380, 47895, 51336, 56856, 57474, 63860, 64170, 71070, 73439, 76632, 85284, 85560, 94760, 95790, 106605, 114948, 127720, 128340, 142140, 143685, 146878, 170568, 191580, 213210, 220317, 229896, 256680, 284280, 287370, 293756, 367195, 383160, 426420, 440634, 574740, 587512, 660951, 734390, 852840, 881268, 1101585, 1149480, 1321902, 1468780, 1762536, 2203170, 2643804, 2937560, 3304755, 4406340, 5287608, 6609510, 8812680, 13219020, 26438040]

約数ペア:

[(1, 26438040), (2, 13219020), (3, 8812680), (4, 6609510), (5, 5287608), (6, 4406340), (8, 3304755), (9, 2937560), (10, 2643804), (12, 2203170), (15, 1762536), (18, 1468780), (20, 1321902), (23, 1149480), (24, 1101585), (30, 881268), (31, 852840), (36, 734390), (40, 660951), (45, 587512), (46, 574740), (60, 440634), (62, 426420), (69, 383160), (72, 367195), (90, 293756), (92, 287370), (93, 284280), (103, 256680), (115, 229896), (120, 220317), (124, 213210), (138, 191580), (155, 170568), (180, 146878), (184, 143685), (186, 142140), (206, 128340), (207, 127720), (230, 114948), (248, 106605), (276, 95790), (279, 94760), (309, 85560), (310, 85284), (345, 76632), (360, 73439), (372, 71070), (412, 64170), (414, 63860), (460, 57474), (465, 56856), (515, 51336), (552, 47895), (558, 47380), (618, 42780), (620, 42642), (690, 38316), (713, 37080), (744, 35535), (824, 32085), (828, 31930), (920, 28737), (927, 28520), (930, 28428), (1030, 25668), (1035, 25544), (1116, 23690), (1236, 21390), (1240, 21321), (1380, 19158), (1395, 18952), (1426, 18540), (1545, 17112), (1656, 15965), (1854, 14260), (1860, 14214), (2060, 12834), (2070, 12772), (2139, 12360), (2232, 11845), (2369, 11160), (2472, 10695), (2760, 9579), (2790, 9476), (2852, 9270), (3090, 8556), (3193, 8280), (3565, 7416), (3708, 7130), (3720, 7107), (4120, 6417), (4140, 6386), (4278, 6180), (4635, 5704), (4738, 5580)]