76438080

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 168

約数和(自身を含む): 272930112

約数和(自身を除く): 196492032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 983, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 1966, 2160, 2430, 2592, 2880, 2949, 3240, 3888, 3932, 4320, 4860, 4915, 5184, 5898, 6480, 7776, 7864, 8640, 8847, 9720, 9830, 11796, 12960, 14745, 15552, 15728, 17694, 19440, 19660, 23592, 25920, 26541, 29490, 31456, 35388, 38880, 39320, 44235, 47184, 53082, 58980, 62912, 70776, 77760, 78640, 79623, 88470, 94368, 106164, 117960, 132705, 141552, 157280, 159246, 176940, 188736, 212328, 235920, 238869, 265410, 283104, 314560, 318492, 353880, 398115, 424656, 471840, 477738, 530820, 566208, 636984, 707760, 796230, 849312, 943680, 955476, 1061640, 1194345, 1273968, 1415520, 1592460, 1698624, 1910952, 2123280, 2388690, 2547936, 2831040, 3184920, 3821904, 4246560, 4777380, 5095872, 6369840, 7643808, 8493120, 9554760, 12739680, 15287616, 19109520, 25479360, 38219040, 76438080]

約数ペア:

[(1, 76438080), (2, 38219040), (3, 25479360), (4, 19109520), (5, 15287616), (6, 12739680), (8, 9554760), (9, 8493120), (10, 7643808), (12, 6369840), (15, 5095872), (16, 4777380), (18, 4246560), (20, 3821904), (24, 3184920), (27, 2831040), (30, 2547936), (32, 2388690), (36, 2123280), (40, 1910952), (45, 1698624), (48, 1592460), (54, 1415520), (60, 1273968), (64, 1194345), (72, 1061640), (80, 955476), (81, 943680), (90, 849312), (96, 796230), (108, 707760), (120, 636984), (135, 566208), (144, 530820), (160, 477738), (162, 471840), (180, 424656), (192, 398115), (216, 353880), (240, 318492), (243, 314560), (270, 283104), (288, 265410), (320, 238869), (324, 235920), (360, 212328), (405, 188736), (432, 176940), (480, 159246), (486, 157280), (540, 141552), (576, 132705), (648, 117960), (720, 106164), (810, 94368), (864, 88470), (960, 79623), (972, 78640), (983, 77760), (1080, 70776), (1215, 62912), (1296, 58980), (1440, 53082), (1620, 47184), (1728, 44235), (1944, 39320), (1966, 38880), (2160, 35388), (2430, 31456), (2592, 29490), (2880, 26541), (2949, 25920), (3240, 23592), (3888, 19660), (3932, 19440), (4320, 17694), (4860, 15728), (4915, 15552), (5184, 14745), (5898, 12960), (6480, 11796), (7776, 9830), (7864, 9720), (8640, 8847)]