156944480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12739}}^1$

素因数の和:12772

約数の個数: 96

約数和(自身を含む): 462309120

約数和(自身を除く): 305364640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12739, 25478, 50956, 63695, 89173, 101912, 127390, 140129, 178346, 203824, 254780, 280258, 356692, 407648, 445865, 509560, 560516, 700645, 713384, 891730, 980903, 1019120, 1121032, 1401290, 1426768, 1783460, 1961806, 2038240, 2242064, 2802580, 2853536, 3566920, 3923612, 4484128, 4904515, 5605160, 7133840, 7847224, 9809030, 11210320, 14267680, 15694448, 19618060, 22420640, 31388896, 39236120, 78472240, 156944480]

約数ペア:

[(1, 156944480), (2, 78472240), (4, 39236120), (5, 31388896), (7, 22420640), (8, 19618060), (10, 15694448), (11, 14267680), (14, 11210320), (16, 9809030), (20, 7847224), (22, 7133840), (28, 5605160), (32, 4904515), (35, 4484128), (40, 3923612), (44, 3566920), (55, 2853536), (56, 2802580), (70, 2242064), (77, 2038240), (80, 1961806), (88, 1783460), (110, 1426768), (112, 1401290), (140, 1121032), (154, 1019120), (160, 980903), (176, 891730), (220, 713384), (224, 700645), (280, 560516), (308, 509560), (352, 445865), (385, 407648), (440, 356692), (560, 280258), (616, 254780), (770, 203824), (880, 178346), (1120, 140129), (1232, 127390), (1540, 101912), (1760, 89173), (2464, 63695), (3080, 50956), (6160, 25478), (12320, 12739)]