856729440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 384

約数和(自身を含む): 3515581440

約数和(自身を除く): 2658852000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 328, 336, 360, 369, 378, 410, 420, 432, 480, 492, 504, 540, 560, 574, 615, 630, 656, 672, 691, 720, 738, 756, 820, 840, 861, 864, 945, 984, 1008, 1080, 1107, 1120, 1148, 1230, 1260, 1312, 1382, 1435, 1440, 1476, 1512, 1640, 1680, 1722, 1845, 1890, 1968, 2016, 2073, 2160, 2214, 2296, 2460, 2520, 2583, 2764, 2870, 2952, 3024, 3280, 3360, 3444, 3455, 3690, 3780, 3936, 4146, 4305, 4320, 4428, 4592, 4837, 4920, 5040, 5166, 5528, 5535, 5740, 5904, 6048, 6219, 6560, 6888, 6910, 7380, 7560, 7749, 8292, 8610, 8856, 9184, 9674, 9840, 10080, 10332, 10365, 11056, 11070, 11480, 11808, 12438, 12915, 13776, 13820, 14511, 14760, 15120, 15498, 16584, 17220, 17712, 18657, 19348, 19680, 20664, 20730, 22112, 22140, 22960, 24185, 24876, 25830, 27552, 27640, 28331, 29022, 29520, 30240, 30996, 31095, 33168, 34440, 35424, 37314, 38696, 38745, 41328, 41460, 43533, 44280, 45920, 48370, 49752, 51660, 55280, 56662, 58044, 59040, 61992, 62190, 66336, 68880, 72555, 74628, 77392, 77490, 82656, 82920, 84993, 87066, 88560, 93285, 96740, 99504, 103320, 110560, 113324, 116088, 123984, 124380, 130599, 137760, 141655, 145110, 149256, 154784, 154980, 165840, 169986, 174132, 177120, 186570, 193480, 198317, 199008, 206640, 217665, 226648, 232176, 247968, 248760, 254979, 261198, 283310, 290220, 298512, 309960, 331680, 339972, 348264, 373140, 386960, 396634, 413280, 424965, 435330, 453296, 464352, 497520, 509958, 522396, 566620, 580440, 594951, 597024, 619920, 652995, 679944, 696528, 746280, 764937, 773920, 793268, 849930, 870660, 906592, 991585, 995040, 1019916, 1044792, 1133240, 1160880, 1189902, 1239840, 1274895, 1305990, 1359888, 1393056, 1492560, 1529874, 1586536, 1699860, 1741320, 1784853, 1983170, 2039832, 2089584, 2266480, 2321760, 2379804, 2549790, 2611980, 2719776, 2974755, 2985120, 3059748, 3173072, 3399720, 3482640, 3569706, 3824685, 3966340, 4079664, 4179168, 4532960, 4759608, 5099580, 5223960, 5354559, 5949510, 6119496, 6346144, 6799440, 6965280, 7139412, 7649370, 7932680, 8159328, 8924265, 9519216, 10199160, 10447920, 10709118, 11899020, 12238992, 13598880, 14278824, 15298740, 15865360, 17848530, 19038432, 20398320, 20895840, 21418236, 23798040, 24477984, 26772795, 28557648, 30597480, 31730720, 35697060, 40796640, 42836472, 47596080, 53545590, 57115296, 61194960, 71394120, 85672944, 95192160, 107091180, 122389920, 142788240, 171345888, 214182360, 285576480, 428364720, 856729440]

約数ペア:

[(1, 856729440), (2, 428364720), (3, 285576480), (4, 214182360), (5, 171345888), (6, 142788240), (7, 122389920), (8, 107091180), (9, 95192160), (10, 85672944), (12, 71394120), (14, 61194960), (15, 57115296), (16, 53545590), (18, 47596080), (20, 42836472), (21, 40796640), (24, 35697060), (27, 31730720), (28, 30597480), (30, 28557648), (32, 26772795), (35, 24477984), (36, 23798040), (40, 21418236), (41, 20895840), (42, 20398320), (45, 19038432), (48, 17848530), (54, 15865360), (56, 15298740), (60, 14278824), (63, 13598880), (70, 12238992), (72, 11899020), (80, 10709118), (82, 10447920), (84, 10199160), (90, 9519216), (96, 8924265), (105, 8159328), (108, 7932680), (112, 7649370), (120, 7139412), (123, 6965280), (126, 6799440), (135, 6346144), (140, 6119496), (144, 5949510), (160, 5354559), (164, 5223960), (168, 5099580), (180, 4759608), (189, 4532960), (205, 4179168), (210, 4079664), (216, 3966340), (224, 3824685), (240, 3569706), (246, 3482640), (252, 3399720), (270, 3173072), (280, 3059748), (287, 2985120), (288, 2974755), (315, 2719776), (328, 2611980), (336, 2549790), (360, 2379804), (369, 2321760), (378, 2266480), (410, 2089584), (420, 2039832), (432, 1983170), (480, 1784853), (492, 1741320), (504, 1699860), (540, 1586536), (560, 1529874), (574, 1492560), (615, 1393056), (630, 1359888), (656, 1305990), (672, 1274895), (691, 1239840), (720, 1189902), (738, 1160880), (756, 1133240), (820, 1044792), (840, 1019916), (861, 995040), (864, 991585), (945, 906592), (984, 870660), (1008, 849930), (1080, 793268), (1107, 773920), (1120, 764937), (1148, 746280), (1230, 696528), (1260, 679944), (1312, 652995), (1382, 619920), (1435, 597024), (1440, 594951), (1476, 580440), (1512, 566620), (1640, 522396), (1680, 509958), (1722, 497520), (1845, 464352), (1890, 453296), (1968, 435330), (2016, 424965), (2073, 413280), (2160, 396634), (2214, 386960), (2296, 373140), (2460, 348264), (2520, 339972), (2583, 331680), (2764, 309960), (2870, 298512), (2952, 290220), (3024, 283310), (3280, 261198), (3360, 254979), (3444, 248760), (3455, 247968), (3690, 232176), (3780, 226648), (3936, 217665), (4146, 206640), (4305, 199008), (4320, 198317), (4428, 193480), (4592, 186570), (4837, 177120), (4920, 174132), (5040, 169986), (5166, 165840), (5528, 154980), (5535, 154784), (5740, 149256), (5904, 145110), (6048, 141655), (6219, 137760), (6560, 130599), (6888, 124380), (6910, 123984), (7380, 116088), (7560, 113324), (7749, 110560), (8292, 103320), (8610, 99504), (8856, 96740), (9184, 93285), (9674, 88560), (9840, 87066), (10080, 84993), (10332, 82920), (10365, 82656), (11056, 77490), (11070, 77392), (11480, 74628), (11808, 72555), (12438, 68880), (12915, 66336), (13776, 62190), (13820, 61992), (14511, 59040), (14760, 58044), (15120, 56662), (15498, 55280), (16584, 51660), (17220, 49752), (17712, 48370), (18657, 45920), (19348, 44280), (19680, 43533), (20664, 41460), (20730, 41328), (22112, 38745), (22140, 38696), (22960, 37314), (24185, 35424), (24876, 34440), (25830, 33168), (27552, 31095), (27640, 30996), (28331, 30240), (29022, 29520)]