223914880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 617679360

約数和(自身を除く): 393764480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 224, 280, 302, 320, 331, 448, 560, 604, 640, 662, 755, 896, 1057, 1120, 1208, 1324, 1510, 1655, 2114, 2240, 2317, 2416, 2648, 3020, 3310, 4228, 4480, 4634, 4832, 5285, 5296, 6040, 6620, 8456, 9268, 9664, 10570, 10592, 11585, 12080, 13240, 16912, 18536, 19328, 21140, 21184, 23170, 24160, 26480, 33824, 37072, 42280, 42368, 46340, 48320, 49981, 52960, 67648, 74144, 84560, 92680, 96640, 99962, 105920, 135296, 148288, 169120, 185360, 199924, 211840, 249905, 296576, 338240, 349867, 370720, 399848, 499810, 676480, 699734, 741440, 799696, 999620, 1399468, 1482880, 1599392, 1749335, 1999240, 2798936, 3198784, 3498670, 3998480, 5597872, 6397568, 6997340, 7996960, 11195744, 13994680, 15993920, 22391488, 27989360, 31987840, 44782976, 55978720, 111957440, 223914880]

約数ペア:

[(1, 223914880), (2, 111957440), (4, 55978720), (5, 44782976), (7, 31987840), (8, 27989360), (10, 22391488), (14, 15993920), (16, 13994680), (20, 11195744), (28, 7996960), (32, 6997340), (35, 6397568), (40, 5597872), (56, 3998480), (64, 3498670), (70, 3198784), (80, 2798936), (112, 1999240), (128, 1749335), (140, 1599392), (151, 1482880), (160, 1399468), (224, 999620), (280, 799696), (302, 741440), (320, 699734), (331, 676480), (448, 499810), (560, 399848), (604, 370720), (640, 349867), (662, 338240), (755, 296576), (896, 249905), (1057, 211840), (1120, 199924), (1208, 185360), (1324, 169120), (1510, 148288), (1655, 135296), (2114, 105920), (2240, 99962), (2317, 96640), (2416, 92680), (2648, 84560), (3020, 74144), (3310, 67648), (4228, 52960), (4480, 49981), (4634, 48320), (4832, 46340), (5285, 42368), (5296, 42280), (6040, 37072), (6620, 33824), (8456, 26480), (9268, 24160), (9664, 23170), (10570, 21184), (10592, 21140), (11585, 19328), (12080, 18536), (13240, 16912)]