1471411840

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 3636357120

約数和(自身を除く): 2164945280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 320, 344, 421, 430, 508, 635, 640, 688, 842, 860, 1016, 1270, 1376, 1684, 1720, 2032, 2105, 2540, 2752, 3368, 3440, 4064, 4210, 5080, 5461, 5504, 6736, 6880, 8128, 8420, 10160, 10922, 13472, 13760, 16256, 16840, 18103, 20320, 21844, 26944, 27305, 27520, 33680, 36206, 40640, 43688, 53467, 53888, 54610, 67360, 72412, 81280, 87376, 90515, 106934, 109220, 134720, 144824, 174752, 181030, 213868, 218440, 267335, 269440, 289648, 349504, 362060, 427736, 436880, 534670, 579296, 699008, 724120, 855472, 873760, 1069340, 1158592, 1448240, 1710944, 1747520, 2138680, 2299081, 2317184, 2896480, 3421888, 3495040, 4277360, 4598162, 5792960, 6843776, 8554720, 9196324, 11495405, 11585920, 17109440, 18392648, 22990810, 34218880, 36785296, 45981620, 73570592, 91963240, 147141184, 183926480, 294282368, 367852960, 735705920, 1471411840]

約数ペア:

[(1, 1471411840), (2, 735705920), (4, 367852960), (5, 294282368), (8, 183926480), (10, 147141184), (16, 91963240), (20, 73570592), (32, 45981620), (40, 36785296), (43, 34218880), (64, 22990810), (80, 18392648), (86, 17109440), (127, 11585920), (128, 11495405), (160, 9196324), (172, 8554720), (215, 6843776), (254, 5792960), (320, 4598162), (344, 4277360), (421, 3495040), (430, 3421888), (508, 2896480), (635, 2317184), (640, 2299081), (688, 2138680), (842, 1747520), (860, 1710944), (1016, 1448240), (1270, 1158592), (1376, 1069340), (1684, 873760), (1720, 855472), (2032, 724120), (2105, 699008), (2540, 579296), (2752, 534670), (3368, 436880), (3440, 427736), (4064, 362060), (4210, 349504), (5080, 289648), (5461, 269440), (5504, 267335), (6736, 218440), (6880, 213868), (8128, 181030), (8420, 174752), (10160, 144824), (10922, 134720), (13472, 109220), (13760, 106934), (16256, 90515), (16840, 87376), (18103, 81280), (20320, 72412), (21844, 67360), (26944, 54610), (27305, 53888), (27520, 53467), (33680, 43688), (36206, 40640)]