40734720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 312

約数和(自身を含む): 161002296

約数和(自身を除く): 120267576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 256, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 512, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 768, 780, 816, 832, 884, 936, 960, 1020, 1024, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1326, 1360, 1440, 1530, 1536, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2040, 2048, 2080, 2176, 2210, 2304, 2340, 2448, 2496, 2560, 2652, 2720, 2880, 3060, 3072, 3120, 3264, 3315, 3328, 3536, 3744, 3840, 3978, 4080, 4096, 4160, 4352, 4420, 4608, 4680, 4896, 4992, 5120, 5304, 5440, 5760, 6120, 6144, 6240, 6528, 6630, 6656, 7072, 7488, 7680, 7956, 8160, 8320, 8704, 8840, 9216, 9360, 9792, 9945, 9984, 10240, 10608, 10880, 11520, 12240, 12288, 12480, 13056, 13260, 13312, 14144, 14976, 15360, 15912, 16320, 16640, 17408, 17680, 18432, 18720, 19584, 19890, 19968, 20480, 21216, 21760, 23040, 24480, 24960, 26112, 26520, 26624, 28288, 29952, 30720, 31824, 32640, 33280, 34816, 35360, 36864, 37440, 39168, 39780, 39936, 42432, 43520, 46080, 48960, 49920, 52224, 53040, 53248, 56576, 59904, 61440, 63648, 65280, 66560, 69632, 70720, 74880, 78336, 79560, 79872, 84864, 87040, 92160, 97920, 99840, 104448, 106080, 113152, 119808, 127296, 130560, 133120, 141440, 149760, 156672, 159120, 159744, 169728, 174080, 184320, 195840, 199680, 208896, 212160, 226304, 239616, 254592, 261120, 266240, 282880, 299520, 313344, 318240, 339456, 348160, 391680, 399360, 424320, 452608, 479232, 509184, 522240, 565760, 599040, 626688, 636480, 678912, 783360, 798720, 848640, 905216, 1018368, 1044480, 1131520, 1198080, 1272960, 1357824, 1566720, 1697280, 2036736, 2263040, 2396160, 2545920, 2715648, 3133440, 3394560, 4073472, 4526080, 5091840, 6789120, 8146944, 10183680, 13578240, 20367360, 40734720]

約数ペア:

[(1, 40734720), (2, 20367360), (3, 13578240), (4, 10183680), (5, 8146944), (6, 6789120), (8, 5091840), (9, 4526080), (10, 4073472), (12, 3394560), (13, 3133440), (15, 2715648), (16, 2545920), (17, 2396160), (18, 2263040), (20, 2036736), (24, 1697280), (26, 1566720), (30, 1357824), (32, 1272960), (34, 1198080), (36, 1131520), (39, 1044480), (40, 1018368), (45, 905216), (48, 848640), (51, 798720), (52, 783360), (60, 678912), (64, 636480), (65, 626688), (68, 599040), (72, 565760), (78, 522240), (80, 509184), (85, 479232), (90, 452608), (96, 424320), (102, 399360), (104, 391680), (117, 348160), (120, 339456), (128, 318240), (130, 313344), (136, 299520), (144, 282880), (153, 266240), (156, 261120), (160, 254592), (170, 239616), (180, 226304), (192, 212160), (195, 208896), (204, 199680), (208, 195840), (221, 184320), (234, 174080), (240, 169728), (255, 159744), (256, 159120), (260, 156672), (272, 149760), (288, 141440), (306, 133120), (312, 130560), (320, 127296), (340, 119808), (360, 113152), (384, 106080), (390, 104448), (408, 99840), (416, 97920), (442, 92160), (468, 87040), (480, 84864), (510, 79872), (512, 79560), (520, 78336), (544, 74880), (576, 70720), (585, 69632), (612, 66560), (624, 65280), (640, 63648), (663, 61440), (680, 59904), (720, 56576), (765, 53248), (768, 53040), (780, 52224), (816, 49920), (832, 48960), (884, 46080), (936, 43520), (960, 42432), (1020, 39936), (1024, 39780), (1040, 39168), (1088, 37440), (1105, 36864), (1152, 35360), (1170, 34816), (1224, 33280), (1248, 32640), (1280, 31824), (1326, 30720), (1360, 29952), (1440, 28288), (1530, 26624), (1536, 26520), (1560, 26112), (1632, 24960), (1664, 24480), (1768, 23040), (1872, 21760), (1920, 21216), (1989, 20480), (2040, 19968), (2048, 19890), (2080, 19584), (2176, 18720), (2210, 18432), (2304, 17680), (2340, 17408), (2448, 16640), (2496, 16320), (2560, 15912), (2652, 15360), (2720, 14976), (2880, 14144), (3060, 13312), (3072, 13260), (3120, 13056), (3264, 12480), (3315, 12288), (3328, 12240), (3536, 11520), (3744, 10880), (3840, 10608), (3978, 10240), (4080, 9984), (4096, 9945), (4160, 9792), (4352, 9360), (4420, 9216), (4608, 8840), (4680, 8704), (4896, 8320), (4992, 8160), (5120, 7956), (5304, 7680), (5440, 7488), (5760, 7072), (6120, 6656), (6144, 6630), (6240, 6528)]