153278790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19727}}^1$

素因数の和:19781

約数の個数: 64

約数和(自身を含む): 431806464

約数和(自身を除く): 278527674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 19727, 39454, 59181, 98635, 118362, 138089, 197270, 276178, 295905, 414267, 591810, 690445, 729899, 828534, 1380890, 1459798, 2071335, 2189697, 3649495, 4142670, 4379394, 5109293, 7298990, 10218586, 10948485, 15327879, 21896970, 25546465, 30655758, 51092930, 76639395, 153278790]

約数ペア:

[(1, 153278790), (2, 76639395), (3, 51092930), (5, 30655758), (6, 25546465), (7, 21896970), (10, 15327879), (14, 10948485), (15, 10218586), (21, 7298990), (30, 5109293), (35, 4379394), (37, 4142670), (42, 3649495), (70, 2189697), (74, 2071335), (105, 1459798), (111, 1380890), (185, 828534), (210, 729899), (222, 690445), (259, 591810), (370, 414267), (518, 295905), (555, 276178), (777, 197270), (1110, 138089), (1295, 118362), (1554, 98635), (2590, 59181), (3885, 39454), (7770, 19727)]