156353640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16493}}^1$

素因数の和:16586

約数の個数: 64

約数和(自身を含む): 475027200

約数和(自身を除く): 318673560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 16493, 32986, 49479, 65972, 82465, 98958, 131944, 164930, 197916, 247395, 329860, 395832, 494790, 659720, 989580, 1302947, 1979160, 2605894, 3908841, 5211788, 6514735, 7817682, 10423576, 13029470, 15635364, 19544205, 26058940, 31270728, 39088410, 52117880, 78176820, 156353640]

約数ペア:

[(1, 156353640), (2, 78176820), (3, 52117880), (4, 39088410), (5, 31270728), (6, 26058940), (8, 19544205), (10, 15635364), (12, 13029470), (15, 10423576), (20, 7817682), (24, 6514735), (30, 5211788), (40, 3908841), (60, 2605894), (79, 1979160), (120, 1302947), (158, 989580), (237, 659720), (316, 494790), (395, 395832), (474, 329860), (632, 247395), (790, 197916), (948, 164930), (1185, 131944), (1580, 98958), (1896, 82465), (2370, 65972), (3160, 49479), (4740, 32986), (9480, 16493)]