111572240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 283481856

約数和(自身を除く): 171909616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1511, 1846, 2840, 3022, 3692, 4615, 5680, 6044, 7384, 7555, 9230, 12088, 14768, 15110, 18460, 19643, 24176, 30220, 36920, 39286, 60440, 73840, 78572, 98215, 107281, 120880, 157144, 196430, 214562, 314288, 392860, 429124, 536405, 785720, 858248, 1072810, 1394653, 1571440, 1716496, 2145620, 2789306, 4291240, 5578612, 6973265, 8582480, 11157224, 13946530, 22314448, 27893060, 55786120, 111572240]

約数ペア:

[(1, 111572240), (2, 55786120), (4, 27893060), (5, 22314448), (8, 13946530), (10, 11157224), (13, 8582480), (16, 6973265), (20, 5578612), (26, 4291240), (40, 2789306), (52, 2145620), (65, 1716496), (71, 1571440), (80, 1394653), (104, 1072810), (130, 858248), (142, 785720), (208, 536405), (260, 429124), (284, 392860), (355, 314288), (520, 214562), (568, 196430), (710, 157144), (923, 120880), (1040, 107281), (1136, 98215), (1420, 78572), (1511, 73840), (1846, 60440), (2840, 39286), (3022, 36920), (3692, 30220), (4615, 24176), (5680, 19643), (6044, 18460), (7384, 15110), (7555, 14768), (9230, 12088)]