144272960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 375513600

約数和(自身を除く): 231240640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 320, 395, 416, 439, 520, 632, 790, 832, 878, 1027, 1040, 1264, 1580, 1756, 2054, 2080, 2195, 2528, 3160, 3512, 4108, 4160, 4390, 5056, 5135, 5707, 6320, 7024, 8216, 8780, 10270, 11414, 12640, 14048, 16432, 17560, 20540, 22828, 25280, 28096, 28535, 32864, 34681, 35120, 41080, 45656, 57070, 65728, 69362, 70240, 82160, 91312, 114140, 138724, 140480, 164320, 173405, 182624, 228280, 277448, 328640, 346810, 365248, 450853, 456560, 554896, 693620, 901706, 913120, 1109792, 1387240, 1803412, 1826240, 2219584, 2254265, 2774480, 3606824, 4508530, 5548960, 7213648, 9017060, 11097920, 14427296, 18034120, 28854592, 36068240, 72136480, 144272960]

約数ペア:

[(1, 144272960), (2, 72136480), (4, 36068240), (5, 28854592), (8, 18034120), (10, 14427296), (13, 11097920), (16, 9017060), (20, 7213648), (26, 5548960), (32, 4508530), (40, 3606824), (52, 2774480), (64, 2254265), (65, 2219584), (79, 1826240), (80, 1803412), (104, 1387240), (130, 1109792), (158, 913120), (160, 901706), (208, 693620), (260, 554896), (316, 456560), (320, 450853), (395, 365248), (416, 346810), (439, 328640), (520, 277448), (632, 228280), (790, 182624), (832, 173405), (878, 164320), (1027, 140480), (1040, 138724), (1264, 114140), (1580, 91312), (1756, 82160), (2054, 70240), (2080, 69362), (2195, 65728), (2528, 57070), (3160, 45656), (3512, 41080), (4108, 35120), (4160, 34681), (4390, 32864), (5056, 28535), (5135, 28096), (5707, 25280), (6320, 22828), (7024, 20540), (8216, 17560), (8780, 16432), (10270, 14048), (11414, 12640)]