129123940280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{13721}}^1$

素因数の和:14001

約数の個数: 128

約数和(自身を含む): 310503611520

約数和(自身を除く): 181379671240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 193, 212, 230, 265, 386, 424, 460, 530, 772, 920, 965, 1060, 1219, 1544, 1930, 2120, 2438, 3860, 4439, 4876, 6095, 7720, 8878, 9752, 10229, 12190, 13721, 17756, 20458, 22195, 24380, 27442, 35512, 40916, 44390, 48760, 51145, 54884, 68605, 81832, 88780, 102290, 109768, 137210, 177560, 204580, 235267, 274420, 315583, 409160, 470534, 548840, 631166, 727213, 941068, 1176335, 1262332, 1454426, 1577915, 1882136, 2352670, 2524664, 2648153, 2908852, 3155830, 3636065, 4705340, 5296306, 5817704, 6311660, 7272130, 9410680, 10592612, 12623320, 13240765, 14544260, 16725899, 21185224, 26481530, 29088520, 33451798, 52963060, 60907519, 66903596, 83629495, 105926120, 121815038, 133807192, 140352109, 167258990, 243630076, 280704218, 304537595, 334517980, 487260152, 561408436, 609075190, 669035960, 701760545, 1122816872, 1218150380, 1403521090, 2436300760, 2807042180, 3228098507, 5614084360, 6456197014, 12912394028, 16140492535, 25824788056, 32280985070, 64561970140, 129123940280]

約数ペア:

[(1, 129123940280), (2, 64561970140), (4, 32280985070), (5, 25824788056), (8, 16140492535), (10, 12912394028), (20, 6456197014), (23, 5614084360), (40, 3228098507), (46, 2807042180), (53, 2436300760), (92, 1403521090), (106, 1218150380), (115, 1122816872), (184, 701760545), (193, 669035960), (212, 609075190), (230, 561408436), (265, 487260152), (386, 334517980), (424, 304537595), (460, 280704218), (530, 243630076), (772, 167258990), (920, 140352109), (965, 133807192), (1060, 121815038), (1219, 105926120), (1544, 83629495), (1930, 66903596), (2120, 60907519), (2438, 52963060), (3860, 33451798), (4439, 29088520), (4876, 26481530), (6095, 21185224), (7720, 16725899), (8878, 14544260), (9752, 13240765), (10229, 12623320), (12190, 10592612), (13721, 9410680), (17756, 7272130), (20458, 6311660), (22195, 5817704), (24380, 5296306), (27442, 4705340), (35512, 3636065), (40916, 3155830), (44390, 2908852), (48760, 2648153), (51145, 2524664), (54884, 2352670), (68605, 1882136), (81832, 1577915), (88780, 1454426), (102290, 1262332), (109768, 1176335), (137210, 941068), (177560, 727213), (204580, 631166), (235267, 548840), (274420, 470534), (315583, 409160)]