8266335560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4519}}^1$

素因数の和:4723

約数の個数: 128

約数和(自身を含む): 21869568000

約数和(自身を除く): 13603232440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 139, 140, 188, 235, 278, 280, 329, 376, 470, 556, 658, 695, 940, 973, 1112, 1316, 1390, 1645, 1880, 1946, 2632, 2780, 3290, 3892, 4519, 4865, 5560, 6533, 6580, 7784, 9038, 9730, 13066, 13160, 18076, 19460, 22595, 26132, 31633, 32665, 36152, 38920, 45190, 45731, 52264, 63266, 65330, 90380, 91462, 126532, 130660, 158165, 180760, 182924, 212393, 228655, 253064, 261320, 316330, 365848, 424786, 457310, 628141, 632660, 849572, 914620, 1061965, 1256282, 1265320, 1486751, 1699144, 1829240, 2123930, 2512564, 2973502, 3140705, 4247860, 4396987, 5025128, 5947004, 6281410, 7433755, 8495720, 8793974, 11894008, 12562820, 14867510, 17587948, 21984935, 25125640, 29522627, 29735020, 35175896, 43969870, 59045254, 59470040, 87939740, 118090508, 147613135, 175879480, 206658389, 236181016, 295226270, 413316778, 590452540, 826633556, 1033291945, 1180905080, 1653267112, 2066583890, 4133167780, 8266335560]

約数ペア:

[(1, 8266335560), (2, 4133167780), (4, 2066583890), (5, 1653267112), (7, 1180905080), (8, 1033291945), (10, 826633556), (14, 590452540), (20, 413316778), (28, 295226270), (35, 236181016), (40, 206658389), (47, 175879480), (56, 147613135), (70, 118090508), (94, 87939740), (139, 59470040), (140, 59045254), (188, 43969870), (235, 35175896), (278, 29735020), (280, 29522627), (329, 25125640), (376, 21984935), (470, 17587948), (556, 14867510), (658, 12562820), (695, 11894008), (940, 8793974), (973, 8495720), (1112, 7433755), (1316, 6281410), (1390, 5947004), (1645, 5025128), (1880, 4396987), (1946, 4247860), (2632, 3140705), (2780, 2973502), (3290, 2512564), (3892, 2123930), (4519, 1829240), (4865, 1699144), (5560, 1486751), (6533, 1265320), (6580, 1256282), (7784, 1061965), (9038, 914620), (9730, 849572), (13066, 632660), (13160, 628141), (18076, 457310), (19460, 424786), (22595, 365848), (26132, 316330), (31633, 261320), (32665, 253064), (36152, 228655), (38920, 212393), (45190, 182924), (45731, 180760), (52264, 158165), (63266, 130660), (65330, 126532), (90380, 91462)]