234909080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5147}}^1$

素因数の和:5328

約数の個数: 64

約数和(自身を含む): 607875840

約数和(自身を除く): 372966760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4564, 5147, 5705, 6520, 9128, 10294, 11410, 20588, 22820, 25735, 36029, 41176, 45640, 51470, 72058, 102940, 144116, 180145, 205880, 288232, 360290, 720580, 838961, 1441160, 1677922, 3355844, 4194805, 5872727, 6711688, 8389610, 11745454, 16779220, 23490908, 29363635, 33558440, 46981816, 58727270, 117454540, 234909080]

約数ペア:

[(1, 234909080), (2, 117454540), (4, 58727270), (5, 46981816), (7, 33558440), (8, 29363635), (10, 23490908), (14, 16779220), (20, 11745454), (28, 8389610), (35, 6711688), (40, 5872727), (56, 4194805), (70, 3355844), (140, 1677922), (163, 1441160), (280, 838961), (326, 720580), (652, 360290), (815, 288232), (1141, 205880), (1304, 180145), (1630, 144116), (2282, 102940), (3260, 72058), (4564, 51470), (5147, 45640), (5705, 41176), (6520, 36029), (9128, 25735), (10294, 22820), (11410, 20588)]