156979360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57713}}^1$

素因数の和:57745

約数の個数: 48

約数和(自身を含む): 392686056

約数和(自身を除く): 235706696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 57713, 115426, 230852, 288565, 461704, 577130, 923408, 981121, 1154260, 1846816, 1962242, 2308520, 3924484, 4617040, 4905605, 7848968, 9234080, 9811210, 15697936, 19622420, 31395872, 39244840, 78489680, 156979360]

約数ペア:

[(1, 156979360), (2, 78489680), (4, 39244840), (5, 31395872), (8, 19622420), (10, 15697936), (16, 9811210), (17, 9234080), (20, 7848968), (32, 4905605), (34, 4617040), (40, 3924484), (68, 2308520), (80, 1962242), (85, 1846816), (136, 1154260), (160, 981121), (170, 923408), (272, 577130), (340, 461704), (544, 288565), (680, 230852), (1360, 115426), (2720, 57713)]