121429360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 309917664

約数和(自身を除く): 188488304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2203, 2756, 3445, 4240, 4406, 5512, 6890, 8812, 11015, 11024, 13780, 17624, 22030, 27560, 28639, 35248, 44060, 55120, 57278, 88120, 114556, 116759, 143195, 176240, 229112, 233518, 286390, 458224, 467036, 572780, 583795, 934072, 1145560, 1167590, 1517867, 1868144, 2291120, 2335180, 3035734, 4670360, 6071468, 7589335, 9340720, 12142936, 15178670, 24285872, 30357340, 60714680, 121429360]

約数ペア:

[(1, 121429360), (2, 60714680), (4, 30357340), (5, 24285872), (8, 15178670), (10, 12142936), (13, 9340720), (16, 7589335), (20, 6071468), (26, 4670360), (40, 3035734), (52, 2335180), (53, 2291120), (65, 1868144), (80, 1517867), (104, 1167590), (106, 1145560), (130, 934072), (208, 583795), (212, 572780), (260, 467036), (265, 458224), (424, 286390), (520, 233518), (530, 229112), (689, 176240), (848, 143195), (1040, 116759), (1060, 114556), (1378, 88120), (2120, 57278), (2203, 55120), (2756, 44060), (3445, 35248), (4240, 28639), (4406, 27560), (5512, 22030), (6890, 17624), (8812, 13780), (11015, 11024)]