111900560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 271857600

約数和(自身を除く): 159957040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 347, 464, 556, 580, 694, 695, 1112, 1160, 1388, 1390, 1735, 2224, 2320, 2776, 2780, 3470, 4031, 5552, 5560, 6940, 8062, 10063, 11120, 13880, 16124, 20126, 20155, 27760, 32248, 40252, 40310, 48233, 50315, 64496, 80504, 80620, 96466, 100630, 161008, 161240, 192932, 201260, 241165, 322480, 385864, 402520, 482330, 771728, 805040, 964660, 1398757, 1929320, 2797514, 3858640, 5595028, 6993785, 11190056, 13987570, 22380112, 27975140, 55950280, 111900560]

約数ペア:

[(1, 111900560), (2, 55950280), (4, 27975140), (5, 22380112), (8, 13987570), (10, 11190056), (16, 6993785), (20, 5595028), (29, 3858640), (40, 2797514), (58, 1929320), (80, 1398757), (116, 964660), (139, 805040), (145, 771728), (232, 482330), (278, 402520), (290, 385864), (347, 322480), (464, 241165), (556, 201260), (580, 192932), (694, 161240), (695, 161008), (1112, 100630), (1160, 96466), (1388, 80620), (1390, 80504), (1735, 64496), (2224, 50315), (2320, 48233), (2776, 40310), (2780, 40252), (3470, 32248), (4031, 27760), (5552, 20155), (5560, 20126), (6940, 16124), (8062, 13880), (10063, 11120)]