156744865640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9628063}}^1$

素因数の和:9628122

約数の個数: 64

約数和(自身を含む): 395135746560

約数和(自身を除く): 238390880920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 9628063, 19256126, 38512252, 48140315, 77024504, 96280630, 105908693, 192561260, 211817386, 356238331, 385122520, 423634772, 529543465, 712476662, 847269544, 1059086930, 1424953324, 1781191655, 2118173860, 2849906648, 3562383310, 3918621641, 4236347720, 7124766620, 7837243282, 14249533240, 15674486564, 19593108205, 31348973128, 39186216410, 78372432820, 156744865640]

約数ペア:

[(1, 156744865640), (2, 78372432820), (4, 39186216410), (5, 31348973128), (8, 19593108205), (10, 15674486564), (11, 14249533240), (20, 7837243282), (22, 7124766620), (37, 4236347720), (40, 3918621641), (44, 3562383310), (55, 2849906648), (74, 2118173860), (88, 1781191655), (110, 1424953324), (148, 1059086930), (185, 847269544), (220, 712476662), (296, 529543465), (370, 423634772), (407, 385122520), (440, 356238331), (740, 211817386), (814, 192561260), (1480, 105908693), (1628, 96280630), (2035, 77024504), (3256, 48140315), (4070, 38512252), (8140, 19256126), (16280, 9628063)]