1131467520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 216

約数和(自身を含む): 3784351536

約数和(自身を除く): 2652884016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 529, 552, 557, 640, 690, 736, 768, 920, 960, 1058, 1104, 1114, 1280, 1380, 1472, 1587, 1671, 1840, 1920, 2116, 2208, 2228, 2645, 2760, 2785, 2944, 3174, 3342, 3680, 3840, 4232, 4416, 4456, 5290, 5520, 5570, 5888, 6348, 6684, 7360, 7935, 8355, 8464, 8832, 8912, 10580, 11040, 11140, 12696, 12811, 13368, 14720, 15870, 16710, 16928, 17664, 17824, 21160, 22080, 22280, 25392, 25622, 26736, 29440, 31740, 33420, 33856, 35648, 38433, 42320, 44160, 44560, 50784, 51244, 53472, 63480, 64055, 66840, 67712, 71296, 76866, 84640, 88320, 89120, 101568, 102488, 106944, 126960, 128110, 133680, 135424, 142592, 153732, 169280, 178240, 192165, 203136, 204976, 213888, 253920, 256220, 267360, 294653, 307464, 338560, 356480, 384330, 406272, 409952, 427776, 507840, 512440, 534720, 589306, 614928, 677120, 712960, 768660, 819904, 883959, 1015680, 1024880, 1069440, 1178612, 1229856, 1473265, 1537320, 1639808, 1767918, 2031360, 2049760, 2138880, 2357224, 2459712, 2946530, 3074640, 3279616, 3535836, 4099520, 4419795, 4714448, 4919424, 5893060, 6149280, 7071672, 8199040, 8839590, 9428896, 9838848, 11786120, 12298560, 14143344, 16398080, 17679180, 18857792, 23572240, 24597120, 28286688, 35358360, 37715584, 47144480, 49194240, 56573376, 70716720, 75431168, 94288960, 113146752, 141433440, 188577920, 226293504, 282866880, 377155840, 565733760, 1131467520]

約数ペア:

[(1, 1131467520), (2, 565733760), (3, 377155840), (4, 282866880), (5, 226293504), (6, 188577920), (8, 141433440), (10, 113146752), (12, 94288960), (15, 75431168), (16, 70716720), (20, 56573376), (23, 49194240), (24, 47144480), (30, 37715584), (32, 35358360), (40, 28286688), (46, 24597120), (48, 23572240), (60, 18857792), (64, 17679180), (69, 16398080), (80, 14143344), (92, 12298560), (96, 11786120), (115, 9838848), (120, 9428896), (128, 8839590), (138, 8199040), (160, 7071672), (184, 6149280), (192, 5893060), (230, 4919424), (240, 4714448), (256, 4419795), (276, 4099520), (320, 3535836), (345, 3279616), (368, 3074640), (384, 2946530), (460, 2459712), (480, 2357224), (529, 2138880), (552, 2049760), (557, 2031360), (640, 1767918), (690, 1639808), (736, 1537320), (768, 1473265), (920, 1229856), (960, 1178612), (1058, 1069440), (1104, 1024880), (1114, 1015680), (1280, 883959), (1380, 819904), (1472, 768660), (1587, 712960), (1671, 677120), (1840, 614928), (1920, 589306), (2116, 534720), (2208, 512440), (2228, 507840), (2645, 427776), (2760, 409952), (2785, 406272), (2944, 384330), (3174, 356480), (3342, 338560), (3680, 307464), (3840, 294653), (4232, 267360), (4416, 256220), (4456, 253920), (5290, 213888), (5520, 204976), (5570, 203136), (5888, 192165), (6348, 178240), (6684, 169280), (7360, 153732), (7935, 142592), (8355, 135424), (8464, 133680), (8832, 128110), (8912, 126960), (10580, 106944), (11040, 102488), (11140, 101568), (12696, 89120), (12811, 88320), (13368, 84640), (14720, 76866), (15870, 71296), (16710, 67712), (16928, 66840), (17664, 64055), (17824, 63480), (21160, 53472), (22080, 51244), (22280, 50784), (25392, 44560), (25622, 44160), (26736, 42320), (29440, 38433), (31740, 35648), (33420, 33856)]