18670080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 320

約数和(自身を含む): 74245248

約数和(自身を除く): 55575168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 32, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 64, 65, 66, 68, 78, 80, 85, 88, 96, 102, 104, 110, 120, 128, 130, 132, 136, 143, 156, 160, 165, 170, 176, 187, 192, 195, 204, 208, 220, 221, 240, 255, 256, 260, 264, 272, 286, 312, 320, 330, 340, 352, 374, 384, 390, 408, 416, 429, 440, 442, 480, 510, 512, 520, 528, 544, 561, 572, 624, 640, 660, 663, 680, 704, 715, 748, 768, 780, 816, 832, 858, 880, 884, 935, 960, 1020, 1040, 1056, 1088, 1105, 1122, 1144, 1248, 1280, 1320, 1326, 1360, 1408, 1430, 1496, 1536, 1560, 1632, 1664, 1716, 1760, 1768, 1870, 1920, 2040, 2080, 2112, 2145, 2176, 2210, 2244, 2288, 2431, 2496, 2560, 2640, 2652, 2720, 2805, 2816, 2860, 2992, 3120, 3264, 3315, 3328, 3432, 3520, 3536, 3740, 3840, 4080, 4160, 4224, 4290, 4352, 4420, 4488, 4576, 4862, 4992, 5280, 5304, 5440, 5610, 5632, 5720, 5984, 6240, 6528, 6630, 6656, 6864, 7040, 7072, 7293, 7480, 7680, 8160, 8320, 8448, 8580, 8704, 8840, 8976, 9152, 9724, 9984, 10560, 10608, 10880, 11220, 11440, 11968, 12155, 12480, 13056, 13260, 13728, 14080, 14144, 14586, 14960, 16320, 16640, 16896, 17160, 17680, 17952, 18304, 19448, 19968, 21120, 21216, 21760, 22440, 22880, 23936, 24310, 24960, 26112, 26520, 27456, 28160, 28288, 29172, 29920, 32640, 33280, 34320, 35360, 35904, 36465, 36608, 38896, 42240, 42432, 43520, 44880, 45760, 47872, 48620, 49920, 53040, 54912, 56576, 58344, 59840, 65280, 68640, 70720, 71808, 72930, 73216, 77792, 84480, 84864, 89760, 91520, 95744, 97240, 99840, 106080, 109824, 113152, 116688, 119680, 130560, 137280, 141440, 143616, 145860, 155584, 169728, 179520, 183040, 194480, 212160, 219648, 233376, 239360, 274560, 282880, 287232, 291720, 311168, 339456, 359040, 366080, 388960, 424320, 466752, 478720, 549120, 565760, 583440, 622336, 718080, 777920, 848640, 933504, 1098240, 1166880, 1244672, 1436160, 1555840, 1697280, 1867008, 2333760, 3111680, 3734016, 4667520, 6223360, 9335040, 18670080]

約数ペア:

[(1, 18670080), (2, 9335040), (3, 6223360), (4, 4667520), (5, 3734016), (6, 3111680), (8, 2333760), (10, 1867008), (11, 1697280), (12, 1555840), (13, 1436160), (15, 1244672), (16, 1166880), (17, 1098240), (20, 933504), (22, 848640), (24, 777920), (26, 718080), (30, 622336), (32, 583440), (33, 565760), (34, 549120), (39, 478720), (40, 466752), (44, 424320), (48, 388960), (51, 366080), (52, 359040), (55, 339456), (60, 311168), (64, 291720), (65, 287232), (66, 282880), (68, 274560), (78, 239360), (80, 233376), (85, 219648), (88, 212160), (96, 194480), (102, 183040), (104, 179520), (110, 169728), (120, 155584), (128, 145860), (130, 143616), (132, 141440), (136, 137280), (143, 130560), (156, 119680), (160, 116688), (165, 113152), (170, 109824), (176, 106080), (187, 99840), (192, 97240), (195, 95744), (204, 91520), (208, 89760), (220, 84864), (221, 84480), (240, 77792), (255, 73216), (256, 72930), (260, 71808), (264, 70720), (272, 68640), (286, 65280), (312, 59840), (320, 58344), (330, 56576), (340, 54912), (352, 53040), (374, 49920), (384, 48620), (390, 47872), (408, 45760), (416, 44880), (429, 43520), (440, 42432), (442, 42240), (480, 38896), (510, 36608), (512, 36465), (520, 35904), (528, 35360), (544, 34320), (561, 33280), (572, 32640), (624, 29920), (640, 29172), (660, 28288), (663, 28160), (680, 27456), (704, 26520), (715, 26112), (748, 24960), (768, 24310), (780, 23936), (816, 22880), (832, 22440), (858, 21760), (880, 21216), (884, 21120), (935, 19968), (960, 19448), (1020, 18304), (1040, 17952), (1056, 17680), (1088, 17160), (1105, 16896), (1122, 16640), (1144, 16320), (1248, 14960), (1280, 14586), (1320, 14144), (1326, 14080), (1360, 13728), (1408, 13260), (1430, 13056), (1496, 12480), (1536, 12155), (1560, 11968), (1632, 11440), (1664, 11220), (1716, 10880), (1760, 10608), (1768, 10560), (1870, 9984), (1920, 9724), (2040, 9152), (2080, 8976), (2112, 8840), (2145, 8704), (2176, 8580), (2210, 8448), (2244, 8320), (2288, 8160), (2431, 7680), (2496, 7480), (2560, 7293), (2640, 7072), (2652, 7040), (2720, 6864), (2805, 6656), (2816, 6630), (2860, 6528), (2992, 6240), (3120, 5984), (3264, 5720), (3315, 5632), (3328, 5610), (3432, 5440), (3520, 5304), (3536, 5280), (3740, 4992), (3840, 4862), (4080, 4576), (4160, 4488), (4224, 4420), (4290, 4352)]