31089192960

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{72287}}^1$

素因数の和:72326

約数の個数: 208

約数和(自身を含む): 113685313536

約数和(自身を除く): 82596120576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20480, 21504, 26880, 28672, 30720, 35840, 43008, 53760, 61440, 71680, 72287, 86016, 107520, 143360, 144574, 215040, 216861, 289148, 361435, 430080, 433722, 506009, 578296, 722870, 867444, 1012018, 1084305, 1156592, 1445740, 1518027, 1734888, 2024036, 2168610, 2313184, 2530045, 2891480, 3036054, 3469776, 4048072, 4337220, 4626368, 5060090, 5782960, 6072108, 6939552, 7590135, 8096144, 8674440, 9252736, 10120180, 11565920, 12144216, 13879104, 15180270, 16192288, 17348880, 18505472, 20240360, 23131840, 24288432, 27758208, 30360540, 32384576, 34697760, 37010944, 40480720, 46263680, 48576864, 55516416, 60721080, 64769152, 69395520, 74021888, 80961440, 92527360, 97153728, 111032832, 121442160, 129538304, 138791040, 148043776, 161922880, 185054720, 194307456, 222065664, 242884320, 259076608, 277582080, 296087552, 323845760, 370109440, 388614912, 444131328, 485768640, 518153216, 555164160, 647691520, 740218880, 777229824, 888262656, 971537280, 1036306432, 1110328320, 1295383040, 1480437760, 1554459648, 1943074560, 2072612864, 2220656640, 2590766080, 3108919296, 3886149120, 4441313280, 5181532160, 6217838592, 7772298240, 10363064320, 15544596480, 31089192960]

約数ペア:

[(1, 31089192960), (2, 15544596480), (3, 10363064320), (4, 7772298240), (5, 6217838592), (6, 5181532160), (7, 4441313280), (8, 3886149120), (10, 3108919296), (12, 2590766080), (14, 2220656640), (15, 2072612864), (16, 1943074560), (20, 1554459648), (21, 1480437760), (24, 1295383040), (28, 1110328320), (30, 1036306432), (32, 971537280), (35, 888262656), (40, 777229824), (42, 740218880), (48, 647691520), (56, 555164160), (60, 518153216), (64, 485768640), (70, 444131328), (80, 388614912), (84, 370109440), (96, 323845760), (105, 296087552), (112, 277582080), (120, 259076608), (128, 242884320), (140, 222065664), (160, 194307456), (168, 185054720), (192, 161922880), (210, 148043776), (224, 138791040), (240, 129538304), (256, 121442160), (280, 111032832), (320, 97153728), (336, 92527360), (384, 80961440), (420, 74021888), (448, 69395520), (480, 64769152), (512, 60721080), (560, 55516416), (640, 48576864), (672, 46263680), (768, 40480720), (840, 37010944), (896, 34697760), (960, 32384576), (1024, 30360540), (1120, 27758208), (1280, 24288432), (1344, 23131840), (1536, 20240360), (1680, 18505472), (1792, 17348880), (1920, 16192288), (2048, 15180270), (2240, 13879104), (2560, 12144216), (2688, 11565920), (3072, 10120180), (3360, 9252736), (3584, 8674440), (3840, 8096144), (4096, 7590135), (4480, 6939552), (5120, 6072108), (5376, 5782960), (6144, 5060090), (6720, 4626368), (7168, 4337220), (7680, 4048072), (8960, 3469776), (10240, 3036054), (10752, 2891480), (12288, 2530045), (13440, 2313184), (14336, 2168610), (15360, 2024036), (17920, 1734888), (20480, 1518027), (21504, 1445740), (26880, 1156592), (28672, 1084305), (30720, 1012018), (35840, 867444), (43008, 722870), (53760, 578296), (61440, 506009), (71680, 433722), (72287, 430080), (86016, 361435), (107520, 289148), (143360, 216861), (144574, 215040)]