172715520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 160

約数和(自身を含む): 566070912

約数和(自身を除く): 393355392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 523, 640, 645, 688, 768, 860, 960, 1032, 1046, 1280, 1290, 1376, 1536, 1569, 1720, 1920, 2064, 2092, 2560, 2580, 2615, 2752, 3138, 3440, 3840, 4128, 4184, 5160, 5230, 5504, 6276, 6880, 7680, 7845, 8256, 8368, 10320, 10460, 11008, 12552, 13760, 15690, 16512, 16736, 20640, 20920, 22016, 22489, 25104, 27520, 31380, 33024, 33472, 41280, 41840, 44978, 50208, 55040, 62760, 66048, 66944, 67467, 82560, 83680, 89956, 100416, 110080, 112445, 125520, 133888, 134934, 165120, 167360, 179912, 200832, 224890, 251040, 267776, 269868, 330240, 334720, 337335, 359824, 401664, 449780, 502080, 539736, 669440, 674670, 719648, 803328, 899560, 1004160, 1079472, 1338880, 1349340, 1439296, 1799120, 2008320, 2158944, 2698680, 2878592, 3598240, 4016640, 4317888, 5397360, 5757184, 7196480, 8635776, 10794720, 11514368, 14392960, 17271552, 21589440, 28785920, 34543104, 43178880, 57571840, 86357760, 172715520]

約数ペア:

[(1, 172715520), (2, 86357760), (3, 57571840), (4, 43178880), (5, 34543104), (6, 28785920), (8, 21589440), (10, 17271552), (12, 14392960), (15, 11514368), (16, 10794720), (20, 8635776), (24, 7196480), (30, 5757184), (32, 5397360), (40, 4317888), (43, 4016640), (48, 3598240), (60, 2878592), (64, 2698680), (80, 2158944), (86, 2008320), (96, 1799120), (120, 1439296), (128, 1349340), (129, 1338880), (160, 1079472), (172, 1004160), (192, 899560), (215, 803328), (240, 719648), (256, 674670), (258, 669440), (320, 539736), (344, 502080), (384, 449780), (430, 401664), (480, 359824), (512, 337335), (516, 334720), (523, 330240), (640, 269868), (645, 267776), (688, 251040), (768, 224890), (860, 200832), (960, 179912), (1032, 167360), (1046, 165120), (1280, 134934), (1290, 133888), (1376, 125520), (1536, 112445), (1569, 110080), (1720, 100416), (1920, 89956), (2064, 83680), (2092, 82560), (2560, 67467), (2580, 66944), (2615, 66048), (2752, 62760), (3138, 55040), (3440, 50208), (3840, 44978), (4128, 41840), (4184, 41280), (5160, 33472), (5230, 33024), (5504, 31380), (6276, 27520), (6880, 25104), (7680, 22489), (7845, 22016), (8256, 20920), (8368, 20640), (10320, 16736), (10460, 16512), (11008, 15690), (12552, 13760)]