156230080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15797

約数の個数: 56

約数和(自身を含む): 384048000

約数和(自身を除く): 227817920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 15749, 31498, 62996, 78745, 125992, 157490, 251984, 314980, 488219, 503968, 629960, 976438, 1007936, 1259920, 1952876, 2441095, 2519840, 3905752, 4882190, 5039680, 7811504, 9764380, 15623008, 19528760, 31246016, 39057520, 78115040, 156230080]

約数ペア:

[(1, 156230080), (2, 78115040), (4, 39057520), (5, 31246016), (8, 19528760), (10, 15623008), (16, 9764380), (20, 7811504), (31, 5039680), (32, 4882190), (40, 3905752), (62, 2519840), (64, 2441095), (80, 1952876), (124, 1259920), (155, 1007936), (160, 976438), (248, 629960), (310, 503968), (320, 488219), (496, 314980), (620, 251984), (992, 157490), (1240, 125992), (1984, 78745), (2480, 62996), (4960, 31498), (9920, 15749)]