128210670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10750

約数の個数: 96

約数和(自身を含む): 401057280

約数和(自身を除く): 272846610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 10711, 11970, 21422, 32133, 53555, 64266, 74977, 96399, 107110, 149954, 160665, 192798, 203509, 224931, 321330, 374885, 407018, 449862, 481995, 610527, 674793, 749770, 963990, 1017545, 1124655, 1221054, 1349586, 1424563, 1831581, 2035090, 2249310, 2849126, 3052635, 3373965, 3663162, 4273689, 6105270, 6747930, 7122815, 8547378, 9157905, 12821067, 14245630, 18315810, 21368445, 25642134, 42736890, 64105335, 128210670]

約数ペア:

[(1, 128210670), (2, 64105335), (3, 42736890), (5, 25642134), (6, 21368445), (7, 18315810), (9, 14245630), (10, 12821067), (14, 9157905), (15, 8547378), (18, 7122815), (19, 6747930), (21, 6105270), (30, 4273689), (35, 3663162), (38, 3373965), (42, 3052635), (45, 2849126), (57, 2249310), (63, 2035090), (70, 1831581), (90, 1424563), (95, 1349586), (105, 1221054), (114, 1124655), (126, 1017545), (133, 963990), (171, 749770), (190, 674793), (210, 610527), (266, 481995), (285, 449862), (315, 407018), (342, 374885), (399, 321330), (570, 224931), (630, 203509), (665, 192798), (798, 160665), (855, 149954), (1197, 107110), (1330, 96399), (1710, 74977), (1995, 64266), (2394, 53555), (3990, 32133), (5985, 21422), (10711, 11970)]