1046408635520

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1\times {\mathrm{12421}}^1$

素因数の和:13526

約数の個数: 128

約数和(自身を含む): 2522431195200

約数和(自身を除く): 1476022559680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 947, 1112, 1390, 1894, 2224, 2780, 3788, 4448, 4735, 5560, 7576, 8896, 9470, 11120, 12421, 15152, 17792, 18940, 22240, 24842, 30304, 37880, 44480, 49684, 60608, 62105, 75760, 88960, 99368, 121216, 124210, 131633, 151520, 198736, 248420, 263266, 303040, 397472, 496840, 526532, 606080, 658165, 794944, 993680, 1053064, 1316330, 1589888, 1726519, 1987360, 2106128, 2632660, 3453038, 3974720, 4212256, 5265320, 6906076, 7949440, 8424512, 8632595, 10530640, 11762687, 13812152, 16849024, 17265190, 21061280, 23525374, 27624304, 34530380, 42122560, 47050748, 55248608, 58813435, 69060760, 84245120, 94101496, 110497216, 117626870, 138121520, 188202992, 220994432, 235253740, 276243040, 376405984, 470507480, 552486080, 752811968, 941014960, 1104972160, 1505623936, 1635013493, 1882029920, 3270026986, 3764059840, 6540053972, 7528119680, 8175067465, 13080107944, 16350134930, 26160215888, 32700269860, 52320431776, 65400539720, 104640863552, 130801079440, 209281727104, 261602158880, 523204317760, 1046408635520]

約数ペア:

[(1, 1046408635520), (2, 523204317760), (4, 261602158880), (5, 209281727104), (8, 130801079440), (10, 104640863552), (16, 65400539720), (20, 52320431776), (32, 32700269860), (40, 26160215888), (64, 16350134930), (80, 13080107944), (128, 8175067465), (139, 7528119680), (160, 6540053972), (278, 3764059840), (320, 3270026986), (556, 1882029920), (640, 1635013493), (695, 1505623936), (947, 1104972160), (1112, 941014960), (1390, 752811968), (1894, 552486080), (2224, 470507480), (2780, 376405984), (3788, 276243040), (4448, 235253740), (4735, 220994432), (5560, 188202992), (7576, 138121520), (8896, 117626870), (9470, 110497216), (11120, 94101496), (12421, 84245120), (15152, 69060760), (17792, 58813435), (18940, 55248608), (22240, 47050748), (24842, 42122560), (30304, 34530380), (37880, 27624304), (44480, 23525374), (49684, 21061280), (60608, 17265190), (62105, 16849024), (75760, 13812152), (88960, 11762687), (99368, 10530640), (121216, 8632595), (124210, 8424512), (131633, 7949440), (151520, 6906076), (198736, 5265320), (248420, 4212256), (263266, 3974720), (303040, 3453038), (397472, 2632660), (496840, 2106128), (526532, 1987360), (606080, 1726519), (658165, 1589888), (794944, 1316330), (993680, 1053064)]