88776320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 228839040

約数和(自身を除く): 140062720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 128, 148, 160, 163, 184, 185, 230, 296, 320, 326, 368, 370, 460, 592, 640, 652, 736, 740, 815, 851, 920, 1184, 1304, 1472, 1480, 1630, 1702, 1840, 2368, 2608, 2944, 2960, 3260, 3404, 3680, 3749, 4255, 4736, 5216, 5920, 6031, 6520, 6808, 7360, 7498, 8510, 10432, 11840, 12062, 13040, 13616, 14720, 14996, 17020, 18745, 20864, 23680, 24124, 26080, 27232, 29992, 30155, 34040, 37490, 48248, 52160, 54464, 59984, 60310, 68080, 74980, 96496, 104320, 108928, 119968, 120620, 136160, 138713, 149960, 192992, 239936, 241240, 272320, 277426, 299920, 385984, 479872, 482480, 544640, 554852, 599840, 693565, 771968, 964960, 1109704, 1199680, 1387130, 1929920, 2219408, 2399360, 2774260, 3859840, 4438816, 5548520, 8877632, 11097040, 17755264, 22194080, 44388160, 88776320]

約数ペア:

[(1, 88776320), (2, 44388160), (4, 22194080), (5, 17755264), (8, 11097040), (10, 8877632), (16, 5548520), (20, 4438816), (23, 3859840), (32, 2774260), (37, 2399360), (40, 2219408), (46, 1929920), (64, 1387130), (74, 1199680), (80, 1109704), (92, 964960), (115, 771968), (128, 693565), (148, 599840), (160, 554852), (163, 544640), (184, 482480), (185, 479872), (230, 385984), (296, 299920), (320, 277426), (326, 272320), (368, 241240), (370, 239936), (460, 192992), (592, 149960), (640, 138713), (652, 136160), (736, 120620), (740, 119968), (815, 108928), (851, 104320), (920, 96496), (1184, 74980), (1304, 68080), (1472, 60310), (1480, 59984), (1630, 54464), (1702, 52160), (1840, 48248), (2368, 37490), (2608, 34040), (2944, 30155), (2960, 29992), (3260, 27232), (3404, 26080), (3680, 24124), (3749, 23680), (4255, 20864), (4736, 18745), (5216, 17020), (5920, 14996), (6031, 14720), (6520, 13616), (6808, 13040), (7360, 12062), (7498, 11840), (8510, 10432)]