1266712720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 320

約数和(自身を含む): 3824755200

約数和(自身を除く): 2558042480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 53, 56, 65, 67, 70, 80, 91, 98, 104, 106, 112, 130, 134, 140, 182, 196, 208, 212, 245, 260, 265, 268, 280, 335, 343, 364, 371, 392, 424, 455, 469, 490, 520, 530, 536, 560, 637, 670, 686, 689, 728, 742, 784, 848, 871, 910, 938, 980, 1040, 1060, 1072, 1274, 1340, 1372, 1378, 1456, 1484, 1715, 1742, 1820, 1855, 1876, 1960, 2120, 2345, 2548, 2597, 2680, 2744, 2756, 2968, 3185, 3283, 3430, 3445, 3484, 3551, 3640, 3710, 3752, 3920, 4240, 4355, 4459, 4690, 4823, 5096, 5194, 5360, 5488, 5512, 5936, 6097, 6370, 6566, 6860, 6890, 6968, 7102, 7280, 7420, 7504, 8710, 8918, 9380, 9646, 10192, 10388, 11024, 12194, 12740, 12985, 13132, 13720, 13780, 13936, 14204, 14840, 16415, 17420, 17755, 17836, 18179, 18760, 19292, 20776, 22295, 22981, 24115, 24388, 24857, 25480, 25970, 26264, 27440, 27560, 28408, 29680, 30485, 32830, 33761, 34840, 35510, 35672, 36358, 37520, 38584, 41552, 42679, 44590, 45962, 46163, 48230, 48776, 49714, 50960, 51940, 52528, 55120, 56816, 60970, 65660, 67522, 69680, 71020, 71344, 72716, 77168, 85358, 89180, 90895, 91924, 92326, 96460, 97552, 99428, 103880, 114905, 121940, 124285, 131320, 135044, 142040, 145432, 168805, 170716, 173999, 178360, 181790, 183848, 184652, 192920, 198856, 207760, 213395, 229810, 230815, 236327, 243880, 248570, 262640, 270088, 284080, 290864, 298753, 323141, 337610, 341432, 347998, 356720, 363580, 367696, 369304, 385840, 397712, 426790, 459620, 461630, 472654, 487760, 497140, 540176, 597506, 646282, 675220, 682864, 695996, 727160, 738608, 853580, 869995, 919240, 923260, 945308, 994280, 1181635, 1195012, 1217993, 1292564, 1350440, 1391992, 1454320, 1493765, 1615705, 1707160, 1739990, 1838480, 1846520, 1890616, 1988560, 2261987, 2363270, 2390024, 2435986, 2585128, 2700880, 2783984, 2987530, 3231410, 3414320, 3479980, 3693040, 3781232, 4523974, 4726540, 4780048, 4871972, 5170256, 5975060, 6089965, 6462820, 6959960, 9047948, 9453080, 9743944, 11309935, 11950120, 12179930, 12925640, 13919920, 15833909, 18095896, 18906160, 19487888, 22619870, 23900240, 24359860, 25851280, 31667818, 36191792, 45239740, 48719720, 63335636, 79169545, 90479480, 97439440, 126671272, 158339090, 180958960, 253342544, 316678180, 633356360, 1266712720]

約数ペア:

[(1, 1266712720), (2, 633356360), (4, 316678180), (5, 253342544), (7, 180958960), (8, 158339090), (10, 126671272), (13, 97439440), (14, 90479480), (16, 79169545), (20, 63335636), (26, 48719720), (28, 45239740), (35, 36191792), (40, 31667818), (49, 25851280), (52, 24359860), (53, 23900240), (56, 22619870), (65, 19487888), (67, 18906160), (70, 18095896), (80, 15833909), (91, 13919920), (98, 12925640), (104, 12179930), (106, 11950120), (112, 11309935), (130, 9743944), (134, 9453080), (140, 9047948), (182, 6959960), (196, 6462820), (208, 6089965), (212, 5975060), (245, 5170256), (260, 4871972), (265, 4780048), (268, 4726540), (280, 4523974), (335, 3781232), (343, 3693040), (364, 3479980), (371, 3414320), (392, 3231410), (424, 2987530), (455, 2783984), (469, 2700880), (490, 2585128), (520, 2435986), (530, 2390024), (536, 2363270), (560, 2261987), (637, 1988560), (670, 1890616), (686, 1846520), (689, 1838480), (728, 1739990), (742, 1707160), (784, 1615705), (848, 1493765), (871, 1454320), (910, 1391992), (938, 1350440), (980, 1292564), (1040, 1217993), (1060, 1195012), (1072, 1181635), (1274, 994280), (1340, 945308), (1372, 923260), (1378, 919240), (1456, 869995), (1484, 853580), (1715, 738608), (1742, 727160), (1820, 695996), (1855, 682864), (1876, 675220), (1960, 646282), (2120, 597506), (2345, 540176), (2548, 497140), (2597, 487760), (2680, 472654), (2744, 461630), (2756, 459620), (2968, 426790), (3185, 397712), (3283, 385840), (3430, 369304), (3445, 367696), (3484, 363580), (3551, 356720), (3640, 347998), (3710, 341432), (3752, 337610), (3920, 323141), (4240, 298753), (4355, 290864), (4459, 284080), (4690, 270088), (4823, 262640), (5096, 248570), (5194, 243880), (5360, 236327), (5488, 230815), (5512, 229810), (5936, 213395), (6097, 207760), (6370, 198856), (6566, 192920), (6860, 184652), (6890, 183848), (6968, 181790), (7102, 178360), (7280, 173999), (7420, 170716), (7504, 168805), (8710, 145432), (8918, 142040), (9380, 135044), (9646, 131320), (10192, 124285), (10388, 121940), (11024, 114905), (12194, 103880), (12740, 99428), (12985, 97552), (13132, 96460), (13720, 92326), (13780, 91924), (13936, 90895), (14204, 89180), (14840, 85358), (16415, 77168), (17420, 72716), (17755, 71344), (17836, 71020), (18179, 69680), (18760, 67522), (19292, 65660), (20776, 60970), (22295, 56816), (22981, 55120), (24115, 52528), (24388, 51940), (24857, 50960), (25480, 49714), (25970, 48776), (26264, 48230), (27440, 46163), (27560, 45962), (28408, 44590), (29680, 42679), (30485, 41552), (32830, 38584), (33761, 37520), (34840, 36358), (35510, 35672)]