144241760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2296

約数の個数: 96

約数和(自身を含む): 378991872

約数和(自身を除く): 234750112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2237, 2480, 3224, 4030, 4474, 4960, 6448, 8060, 8948, 11185, 12896, 16120, 17896, 22370, 29081, 32240, 35792, 44740, 58162, 64480, 69347, 71584, 89480, 116324, 138694, 145405, 178960, 232648, 277388, 290810, 346735, 357920, 465296, 554776, 581620, 693470, 901511, 930592, 1109552, 1163240, 1386940, 1803022, 2219104, 2326480, 2773880, 3606044, 4507555, 4652960, 5547760, 7212088, 9015110, 11095520, 14424176, 18030220, 28848352, 36060440, 72120880, 144241760]

約数ペア:

[(1, 144241760), (2, 72120880), (4, 36060440), (5, 28848352), (8, 18030220), (10, 14424176), (13, 11095520), (16, 9015110), (20, 7212088), (26, 5547760), (31, 4652960), (32, 4507555), (40, 3606044), (52, 2773880), (62, 2326480), (65, 2219104), (80, 1803022), (104, 1386940), (124, 1163240), (130, 1109552), (155, 930592), (160, 901511), (208, 693470), (248, 581620), (260, 554776), (310, 465296), (403, 357920), (416, 346735), (496, 290810), (520, 277388), (620, 232648), (806, 178960), (992, 145405), (1040, 138694), (1240, 116324), (1612, 89480), (2015, 71584), (2080, 69347), (2237, 64480), (2480, 58162), (3224, 44740), (4030, 35792), (4474, 32240), (4960, 29081), (6448, 22370), (8060, 17896), (8948, 16120), (11185, 12896)]