77685240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 249687360

約数和(自身を除く): 172002120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 337, 339, 340, 408, 452, 510, 565, 674, 678, 680, 904, 1011, 1020, 1130, 1348, 1356, 1685, 1695, 1921, 2022, 2040, 2260, 2696, 2712, 3370, 3390, 3842, 4044, 4520, 5055, 5729, 5763, 6740, 6780, 7684, 8088, 9605, 10110, 11458, 11526, 13480, 13560, 15368, 17187, 19210, 20220, 22916, 23052, 28645, 28815, 34374, 38081, 38420, 40440, 45832, 46104, 57290, 57630, 68748, 76162, 76840, 85935, 114243, 114580, 115260, 137496, 152324, 171870, 190405, 228486, 229160, 230520, 304648, 343740, 380810, 456972, 571215, 647377, 687480, 761620, 913944, 1142430, 1294754, 1523240, 1942131, 2284860, 2589508, 3236885, 3884262, 4569720, 5179016, 6473770, 7768524, 9710655, 12947540, 15537048, 19421310, 25895080, 38842620, 77685240]

約数ペア:

[(1, 77685240), (2, 38842620), (3, 25895080), (4, 19421310), (5, 15537048), (6, 12947540), (8, 9710655), (10, 7768524), (12, 6473770), (15, 5179016), (17, 4569720), (20, 3884262), (24, 3236885), (30, 2589508), (34, 2284860), (40, 1942131), (51, 1523240), (60, 1294754), (68, 1142430), (85, 913944), (102, 761620), (113, 687480), (120, 647377), (136, 571215), (170, 456972), (204, 380810), (226, 343740), (255, 304648), (337, 230520), (339, 229160), (340, 228486), (408, 190405), (452, 171870), (510, 152324), (565, 137496), (674, 115260), (678, 114580), (680, 114243), (904, 85935), (1011, 76840), (1020, 76162), (1130, 68748), (1348, 57630), (1356, 57290), (1685, 46104), (1695, 45832), (1921, 40440), (2022, 38420), (2040, 38081), (2260, 34374), (2696, 28815), (2712, 28645), (3370, 23052), (3390, 22916), (3842, 20220), (4044, 19210), (4520, 17187), (5055, 15368), (5729, 13560), (5763, 13480), (6740, 11526), (6780, 11458), (7684, 10110), (8088, 9605)]