28005120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 432

約数和(自身を含む): 120530592

約数和(自身を除く): 92525472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 64, 65, 66, 68, 72, 78, 80, 85, 88, 90, 96, 99, 102, 104, 110, 117, 120, 128, 130, 132, 136, 143, 144, 153, 156, 160, 165, 170, 176, 180, 187, 192, 195, 198, 204, 208, 220, 221, 234, 240, 255, 256, 260, 264, 272, 286, 288, 306, 312, 320, 330, 340, 352, 360, 374, 384, 390, 396, 408, 416, 429, 440, 442, 468, 480, 495, 510, 520, 528, 544, 561, 572, 576, 585, 612, 624, 640, 660, 663, 680, 704, 715, 720, 748, 765, 768, 780, 792, 816, 832, 858, 880, 884, 935, 936, 960, 990, 1020, 1040, 1056, 1088, 1105, 1122, 1144, 1152, 1170, 1224, 1248, 1280, 1287, 1320, 1326, 1360, 1408, 1430, 1440, 1496, 1530, 1560, 1584, 1632, 1664, 1683, 1716, 1760, 1768, 1870, 1872, 1920, 1980, 1989, 2040, 2080, 2112, 2145, 2176, 2210, 2244, 2288, 2304, 2340, 2431, 2448, 2496, 2574, 2640, 2652, 2720, 2805, 2816, 2860, 2880, 2992, 3060, 3120, 3168, 3264, 3315, 3328, 3366, 3432, 3520, 3536, 3740, 3744, 3840, 3960, 3978, 4080, 4160, 4224, 4290, 4352, 4420, 4488, 4576, 4680, 4862, 4896, 4992, 5148, 5280, 5304, 5440, 5610, 5720, 5760, 5984, 6120, 6240, 6336, 6435, 6528, 6630, 6732, 6864, 7040, 7072, 7293, 7480, 7488, 7920, 7956, 8160, 8320, 8415, 8448, 8580, 8840, 8976, 9152, 9360, 9724, 9792, 9945, 9984, 10296, 10560, 10608, 10880, 11220, 11440, 11520, 11968, 12155, 12240, 12480, 12672, 12870, 13056, 13260, 13464, 13728, 14080, 14144, 14586, 14960, 14976, 15840, 15912, 16320, 16640, 16830, 17160, 17680, 17952, 18304, 18720, 19448, 19584, 19890, 20592, 21120, 21216, 21760, 21879, 22440, 22880, 23936, 24310, 24480, 24960, 25344, 25740, 26520, 26928, 27456, 28288, 29172, 29920, 29952, 31680, 31824, 32640, 33660, 34320, 35360, 35904, 36465, 36608, 37440, 38896, 39168, 39780, 41184, 42240, 42432, 43758, 44880, 45760, 47872, 48620, 48960, 49920, 51480, 53040, 53856, 54912, 56576, 58344, 59840, 63360, 63648, 65280, 67320, 68640, 70720, 71808, 72930, 74880, 77792, 79560, 82368, 84864, 87516, 89760, 91520, 97240, 97920, 102960, 106080, 107712, 109395, 109824, 116688, 119680, 126720, 127296, 134640, 137280, 141440, 143616, 145860, 149760, 155584, 159120, 164736, 169728, 175032, 179520, 183040, 194480, 195840, 205920, 212160, 215424, 218790, 233376, 239360, 254592, 269280, 274560, 282880, 291720, 311168, 318240, 329472, 350064, 359040, 388960, 411840, 424320, 430848, 437580, 466752, 509184, 538560, 549120, 583440, 622336, 636480, 700128, 718080, 777920, 823680, 848640, 875160, 933504, 1077120, 1166880, 1272960, 1400256, 1555840, 1647360, 1750320, 1867008, 2154240, 2333760, 2545920, 2800512, 3111680, 3500640, 4667520, 5601024, 7001280, 9335040, 14002560, 28005120]

約数ペア:

[(1, 28005120), (2, 14002560), (3, 9335040), (4, 7001280), (5, 5601024), (6, 4667520), (8, 3500640), (9, 3111680), (10, 2800512), (11, 2545920), (12, 2333760), (13, 2154240), (15, 1867008), (16, 1750320), (17, 1647360), (18, 1555840), (20, 1400256), (22, 1272960), (24, 1166880), (26, 1077120), (30, 933504), (32, 875160), (33, 848640), (34, 823680), (36, 777920), (39, 718080), (40, 700128), (44, 636480), (45, 622336), (48, 583440), (51, 549120), (52, 538560), (55, 509184), (60, 466752), (64, 437580), (65, 430848), (66, 424320), (68, 411840), (72, 388960), (78, 359040), (80, 350064), (85, 329472), (88, 318240), (90, 311168), (96, 291720), (99, 282880), (102, 274560), (104, 269280), (110, 254592), (117, 239360), (120, 233376), (128, 218790), (130, 215424), (132, 212160), (136, 205920), (143, 195840), (144, 194480), (153, 183040), (156, 179520), (160, 175032), (165, 169728), (170, 164736), (176, 159120), (180, 155584), (187, 149760), (192, 145860), (195, 143616), (198, 141440), (204, 137280), (208, 134640), (220, 127296), (221, 126720), (234, 119680), (240, 116688), (255, 109824), (256, 109395), (260, 107712), (264, 106080), (272, 102960), (286, 97920), (288, 97240), (306, 91520), (312, 89760), (320, 87516), (330, 84864), (340, 82368), (352, 79560), (360, 77792), (374, 74880), (384, 72930), (390, 71808), (396, 70720), (408, 68640), (416, 67320), (429, 65280), (440, 63648), (442, 63360), (468, 59840), (480, 58344), (495, 56576), (510, 54912), (520, 53856), (528, 53040), (544, 51480), (561, 49920), (572, 48960), (576, 48620), (585, 47872), (612, 45760), (624, 44880), (640, 43758), (660, 42432), (663, 42240), (680, 41184), (704, 39780), (715, 39168), (720, 38896), (748, 37440), (765, 36608), (768, 36465), (780, 35904), (792, 35360), (816, 34320), (832, 33660), (858, 32640), (880, 31824), (884, 31680), (935, 29952), (936, 29920), (960, 29172), (990, 28288), (1020, 27456), (1040, 26928), (1056, 26520), (1088, 25740), (1105, 25344), (1122, 24960), (1144, 24480), (1152, 24310), (1170, 23936), (1224, 22880), (1248, 22440), (1280, 21879), (1287, 21760), (1320, 21216), (1326, 21120), (1360, 20592), (1408, 19890), (1430, 19584), (1440, 19448), (1496, 18720), (1530, 18304), (1560, 17952), (1584, 17680), (1632, 17160), (1664, 16830), (1683, 16640), (1716, 16320), (1760, 15912), (1768, 15840), (1870, 14976), (1872, 14960), (1920, 14586), (1980, 14144), (1989, 14080), (2040, 13728), (2080, 13464), (2112, 13260), (2145, 13056), (2176, 12870), (2210, 12672), (2244, 12480), (2288, 12240), (2304, 12155), (2340, 11968), (2431, 11520), (2448, 11440), (2496, 11220), (2574, 10880), (2640, 10608), (2652, 10560), (2720, 10296), (2805, 9984), (2816, 9945), (2860, 9792), (2880, 9724), (2992, 9360), (3060, 9152), (3120, 8976), (3168, 8840), (3264, 8580), (3315, 8448), (3328, 8415), (3366, 8320), (3432, 8160), (3520, 7956), (3536, 7920), (3740, 7488), (3744, 7480), (3840, 7293), (3960, 7072), (3978, 7040), (4080, 6864), (4160, 6732), (4224, 6630), (4290, 6528), (4352, 6435), (4420, 6336), (4488, 6240), (4576, 6120), (4680, 5984), (4862, 5760), (4896, 5720), (4992, 5610), (5148, 5440), (5280, 5304)]