789425280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2836

約数の個数: 288

約数和(自身を含む): 3172176540

約数和(自身を除く): 2382751260

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2797, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5594, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8391, 8820, 9408, 10080, 11188, 11760, 13440, 13985, 14112, 15680, 16782, 17640, 18816, 19579, 20160, 22376, 23520, 25173, 27970, 28224, 31360, 33564, 35280, 39158, 40320, 41955, 44752, 47040, 50346, 55940, 56448, 58737, 67128, 70560, 78316, 83910, 89504, 94080, 97895, 100692, 111880, 117474, 125865, 134256, 137053, 141120, 156632, 167820, 176211, 179008, 195790, 201384, 223760, 234948, 251730, 268512, 274106, 282240, 293685, 313264, 335640, 352422, 358016, 391580, 402768, 411159, 447520, 469896, 503460, 537024, 548212, 587370, 626528, 671280, 685265, 704844, 783160, 805536, 822318, 881055, 895040, 939792, 1006920, 1074048, 1096424, 1174740, 1233477, 1253056, 1342560, 1370530, 1409688, 1566320, 1611072, 1644636, 1762110, 1790080, 1879584, 2013840, 2055795, 2192848, 2349480, 2466954, 2506112, 2685120, 2741060, 2819376, 3132640, 3222144, 3289272, 3524220, 3759168, 4027680, 4111590, 4385696, 4698960, 4933908, 5370240, 5482120, 5638752, 6167385, 6265280, 6578544, 7048440, 7518336, 8055360, 8223180, 8771392, 9397920, 9867816, 10964240, 11277504, 12334770, 12530560, 13157088, 14096880, 16110720, 16446360, 17542784, 18795840, 19735632, 21928480, 22555008, 24669540, 26314176, 28193760, 32892720, 37591680, 39471264, 43856960, 49339080, 52628352, 56387520, 65785440, 78942528, 87713920, 98678160, 112775040, 131570880, 157885056, 197356320, 263141760, 394712640, 789425280]

約数ペア:

[(1, 789425280), (2, 394712640), (3, 263141760), (4, 197356320), (5, 157885056), (6, 131570880), (7, 112775040), (8, 98678160), (9, 87713920), (10, 78942528), (12, 65785440), (14, 56387520), (15, 52628352), (16, 49339080), (18, 43856960), (20, 39471264), (21, 37591680), (24, 32892720), (28, 28193760), (30, 26314176), (32, 24669540), (35, 22555008), (36, 21928480), (40, 19735632), (42, 18795840), (45, 17542784), (48, 16446360), (49, 16110720), (56, 14096880), (60, 13157088), (63, 12530560), (64, 12334770), (70, 11277504), (72, 10964240), (80, 9867816), (84, 9397920), (90, 8771392), (96, 8223180), (98, 8055360), (105, 7518336), (112, 7048440), (120, 6578544), (126, 6265280), (128, 6167385), (140, 5638752), (144, 5482120), (147, 5370240), (160, 4933908), (168, 4698960), (180, 4385696), (192, 4111590), (196, 4027680), (210, 3759168), (224, 3524220), (240, 3289272), (245, 3222144), (252, 3132640), (280, 2819376), (288, 2741060), (294, 2685120), (315, 2506112), (320, 2466954), (336, 2349480), (360, 2192848), (384, 2055795), (392, 2013840), (420, 1879584), (441, 1790080), (448, 1762110), (480, 1644636), (490, 1611072), (504, 1566320), (560, 1409688), (576, 1370530), (588, 1342560), (630, 1253056), (640, 1233477), (672, 1174740), (720, 1096424), (735, 1074048), (784, 1006920), (840, 939792), (882, 895040), (896, 881055), (960, 822318), (980, 805536), (1008, 783160), (1120, 704844), (1152, 685265), (1176, 671280), (1260, 626528), (1344, 587370), (1440, 548212), (1470, 537024), (1568, 503460), (1680, 469896), (1764, 447520), (1920, 411159), (1960, 402768), (2016, 391580), (2205, 358016), (2240, 352422), (2352, 335640), (2520, 313264), (2688, 293685), (2797, 282240), (2880, 274106), (2940, 268512), (3136, 251730), (3360, 234948), (3528, 223760), (3920, 201384), (4032, 195790), (4410, 179008), (4480, 176211), (4704, 167820), (5040, 156632), (5594, 141120), (5760, 137053), (5880, 134256), (6272, 125865), (6720, 117474), (7056, 111880), (7840, 100692), (8064, 97895), (8391, 94080), (8820, 89504), (9408, 83910), (10080, 78316), (11188, 70560), (11760, 67128), (13440, 58737), (13985, 56448), (14112, 55940), (15680, 50346), (16782, 47040), (17640, 44752), (18816, 41955), (19579, 40320), (20160, 39158), (22376, 35280), (23520, 33564), (25173, 31360), (27970, 28224)]