8498739280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4397

約数の個数: 160

約数和(自身を含む): 22061445120

約数和(自身を除く): 13562705840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 47, 62, 68, 80, 85, 94, 124, 136, 155, 170, 188, 235, 248, 272, 310, 340, 376, 470, 496, 527, 620, 680, 752, 799, 940, 1054, 1240, 1360, 1457, 1598, 1880, 2108, 2480, 2635, 2914, 3196, 3760, 3995, 4216, 4289, 5270, 5828, 6392, 7285, 7990, 8432, 8578, 10540, 11656, 12784, 14570, 15980, 17156, 21080, 21445, 23312, 24769, 29140, 31960, 34312, 42160, 42890, 49538, 58280, 63920, 68624, 72913, 85780, 99076, 116560, 123845, 132959, 145826, 171560, 198152, 201583, 247690, 265918, 291652, 343120, 364565, 396304, 403166, 495380, 531836, 583304, 664795, 729130, 806332, 990760, 1007915, 1063672, 1166608, 1329590, 1458260, 1612664, 1981520, 2015830, 2127344, 2260303, 2659180, 2916520, 3225328, 3426911, 4031660, 4520606, 5318360, 5833040, 6249073, 6853822, 8063320, 9041212, 10636720, 11301515, 12498146, 13707644, 16126640, 17134555, 18082424, 22603030, 24996292, 27415288, 31245365, 34269110, 36164848, 45206060, 49992584, 54830576, 62490730, 68538220, 90412120, 99985168, 106234241, 124981460, 137076440, 180824240, 212468482, 249962920, 274152880, 424936964, 499925840, 531171205, 849873928, 1062342410, 1699747856, 2124684820, 4249369640, 8498739280]

約数ペア:

[(1, 8498739280), (2, 4249369640), (4, 2124684820), (5, 1699747856), (8, 1062342410), (10, 849873928), (16, 531171205), (17, 499925840), (20, 424936964), (31, 274152880), (34, 249962920), (40, 212468482), (47, 180824240), (62, 137076440), (68, 124981460), (80, 106234241), (85, 99985168), (94, 90412120), (124, 68538220), (136, 62490730), (155, 54830576), (170, 49992584), (188, 45206060), (235, 36164848), (248, 34269110), (272, 31245365), (310, 27415288), (340, 24996292), (376, 22603030), (470, 18082424), (496, 17134555), (527, 16126640), (620, 13707644), (680, 12498146), (752, 11301515), (799, 10636720), (940, 9041212), (1054, 8063320), (1240, 6853822), (1360, 6249073), (1457, 5833040), (1598, 5318360), (1880, 4520606), (2108, 4031660), (2480, 3426911), (2635, 3225328), (2914, 2916520), (3196, 2659180), (3760, 2260303), (3995, 2127344), (4216, 2015830), (4289, 1981520), (5270, 1612664), (5828, 1458260), (6392, 1329590), (7285, 1166608), (7990, 1063672), (8432, 1007915), (8578, 990760), (10540, 806332), (11656, 729130), (12784, 664795), (14570, 583304), (15980, 531836), (17156, 495380), (21080, 403166), (21445, 396304), (23312, 364565), (24769, 343120), (29140, 291652), (31960, 265918), (34312, 247690), (42160, 201583), (42890, 198152), (49538, 171560), (58280, 145826), (63920, 132959), (68624, 123845), (72913, 116560), (85780, 99076)]