1691565120

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{9323}}^1$

素因数の和:9359

約数の個数: 280

約数和(自身を含む): 6877531584

約数和(自身を除く): 5185966464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 9323, 10080, 11340, 12096, 12960, 15120, 18144, 18646, 20160, 22680, 25920, 27969, 30240, 36288, 37292, 45360, 46615, 55938, 60480, 65261, 74584, 83907, 90720, 93230, 111876, 130522, 139845, 149168, 167814, 181440, 186460, 195783, 223752, 251721, 261044, 279690, 298336, 326305, 335628, 372920, 391566, 419535, 447504, 503442, 522088, 559380, 587349, 596672, 652610, 671256, 745840, 755163, 783132, 839070, 895008, 978915, 1006884, 1044176, 1118760, 1174698, 1258605, 1305220, 1342512, 1491680, 1510326, 1566264, 1678140, 1762047, 1790016, 1957830, 2013768, 2088352, 2237520, 2349396, 2517210, 2610440, 2685024, 2936745, 2983360, 3020652, 3132528, 3356280, 3524094, 3775815, 3915660, 4027536, 4176704, 4475040, 4698792, 5034420, 5220880, 5286141, 5370048, 5873490, 6041304, 6265056, 6712560, 7048188, 7551630, 7831320, 8055072, 8810235, 8950080, 9397584, 10068840, 10441760, 10572282, 11746980, 12082608, 12530112, 13425120, 14096376, 15103260, 15662640, 16110144, 17620470, 18795168, 20137680, 20883520, 21144564, 23493960, 24165216, 26430705, 26850240, 28192752, 30206520, 31325280, 35240940, 37590336, 40275360, 42289128, 46987920, 48330432, 52861410, 56385504, 60413040, 62650560, 70481880, 80550720, 84578256, 93975840, 105722820, 112771008, 120826080, 140963760, 169156512, 187951680, 211445640, 241652160, 281927520, 338313024, 422891280, 563855040, 845782560, 1691565120]

約数ペア:

[(1, 1691565120), (2, 845782560), (3, 563855040), (4, 422891280), (5, 338313024), (6, 281927520), (7, 241652160), (8, 211445640), (9, 187951680), (10, 169156512), (12, 140963760), (14, 120826080), (15, 112771008), (16, 105722820), (18, 93975840), (20, 84578256), (21, 80550720), (24, 70481880), (27, 62650560), (28, 60413040), (30, 56385504), (32, 52861410), (35, 48330432), (36, 46987920), (40, 42289128), (42, 40275360), (45, 37590336), (48, 35240940), (54, 31325280), (56, 30206520), (60, 28192752), (63, 26850240), (64, 26430705), (70, 24165216), (72, 23493960), (80, 21144564), (81, 20883520), (84, 20137680), (90, 18795168), (96, 17620470), (105, 16110144), (108, 15662640), (112, 15103260), (120, 14096376), (126, 13425120), (135, 12530112), (140, 12082608), (144, 11746980), (160, 10572282), (162, 10441760), (168, 10068840), (180, 9397584), (189, 8950080), (192, 8810235), (210, 8055072), (216, 7831320), (224, 7551630), (240, 7048188), (252, 6712560), (270, 6265056), (280, 6041304), (288, 5873490), (315, 5370048), (320, 5286141), (324, 5220880), (336, 5034420), (360, 4698792), (378, 4475040), (405, 4176704), (420, 4027536), (432, 3915660), (448, 3775815), (480, 3524094), (504, 3356280), (540, 3132528), (560, 3020652), (567, 2983360), (576, 2936745), (630, 2685024), (648, 2610440), (672, 2517210), (720, 2349396), (756, 2237520), (810, 2088352), (840, 2013768), (864, 1957830), (945, 1790016), (960, 1762047), (1008, 1678140), (1080, 1566264), (1120, 1510326), (1134, 1491680), (1260, 1342512), (1296, 1305220), (1344, 1258605), (1440, 1174698), (1512, 1118760), (1620, 1044176), (1680, 1006884), (1728, 978915), (1890, 895008), (2016, 839070), (2160, 783132), (2240, 755163), (2268, 745840), (2520, 671256), (2592, 652610), (2835, 596672), (2880, 587349), (3024, 559380), (3240, 522088), (3360, 503442), (3780, 447504), (4032, 419535), (4320, 391566), (4536, 372920), (5040, 335628), (5184, 326305), (5670, 298336), (6048, 279690), (6480, 261044), (6720, 251721), (7560, 223752), (8640, 195783), (9072, 186460), (9323, 181440), (10080, 167814), (11340, 149168), (12096, 139845), (12960, 130522), (15120, 111876), (18144, 93230), (18646, 90720), (20160, 83907), (22680, 74584), (25920, 65261), (27969, 60480), (30240, 55938), (36288, 46615), (37292, 45360)]