133973760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 432673920

約数和(自身を除く): 298700160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 251, 256, 278, 320, 384, 417, 480, 502, 556, 640, 695, 753, 768, 834, 960, 1004, 1112, 1255, 1280, 1390, 1506, 1668, 1920, 2008, 2085, 2224, 2510, 2780, 3012, 3336, 3765, 3840, 4016, 4170, 4448, 5020, 5560, 6024, 6672, 7530, 8032, 8340, 8896, 10040, 11120, 12048, 13344, 15060, 16064, 16680, 17792, 20080, 22240, 24096, 26688, 30120, 32128, 33360, 34889, 35584, 40160, 44480, 48192, 53376, 60240, 64256, 66720, 69778, 80320, 88960, 96384, 104667, 106752, 120480, 133440, 139556, 160640, 174445, 177920, 192768, 209334, 240960, 266880, 279112, 321280, 348890, 418668, 481920, 523335, 533760, 558224, 697780, 837336, 963840, 1046670, 1116448, 1395560, 1674672, 2093340, 2232896, 2791120, 3349344, 4186680, 4465792, 5582240, 6698688, 8373360, 8931584, 11164480, 13397376, 16746720, 22328960, 26794752, 33493440, 44657920, 66986880, 133973760]

約数ペア:

[(1, 133973760), (2, 66986880), (3, 44657920), (4, 33493440), (5, 26794752), (6, 22328960), (8, 16746720), (10, 13397376), (12, 11164480), (15, 8931584), (16, 8373360), (20, 6698688), (24, 5582240), (30, 4465792), (32, 4186680), (40, 3349344), (48, 2791120), (60, 2232896), (64, 2093340), (80, 1674672), (96, 1395560), (120, 1116448), (128, 1046670), (139, 963840), (160, 837336), (192, 697780), (240, 558224), (251, 533760), (256, 523335), (278, 481920), (320, 418668), (384, 348890), (417, 321280), (480, 279112), (502, 266880), (556, 240960), (640, 209334), (695, 192768), (753, 177920), (768, 174445), (834, 160640), (960, 139556), (1004, 133440), (1112, 120480), (1255, 106752), (1280, 104667), (1390, 96384), (1506, 88960), (1668, 80320), (1920, 69778), (2008, 66720), (2085, 64256), (2224, 60240), (2510, 53376), (2780, 48192), (3012, 44480), (3336, 40160), (3765, 35584), (3840, 34889), (4016, 33360), (4170, 32128), (4448, 30120), (5020, 26688), (5560, 24096), (6024, 22240), (6672, 20080), (7530, 17792), (8032, 16680), (8340, 16064), (8896, 15060), (10040, 13344), (11120, 12048)]