21071337360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1738

約数の個数: 320

約数和(自身を含む): 70941173760

約数和(自身を除く): 49869836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 61, 62, 80, 87, 93, 116, 120, 122, 124, 145, 155, 174, 183, 186, 232, 240, 244, 248, 290, 305, 310, 348, 366, 372, 435, 464, 465, 488, 496, 580, 610, 620, 696, 732, 744, 870, 899, 915, 930, 976, 1160, 1220, 1240, 1392, 1464, 1488, 1601, 1740, 1769, 1798, 1830, 1860, 1891, 2320, 2440, 2480, 2697, 2928, 3202, 3480, 3538, 3596, 3660, 3720, 3782, 4495, 4803, 4880, 5307, 5394, 5673, 6404, 6960, 7076, 7192, 7320, 7440, 7564, 8005, 8845, 8990, 9455, 9606, 10614, 10788, 11346, 12808, 13485, 14152, 14384, 14640, 15128, 16010, 17690, 17980, 18910, 19212, 21228, 21576, 22692, 24015, 25616, 26535, 26970, 28304, 28365, 30256, 32020, 35380, 35960, 37820, 38424, 42456, 43152, 45384, 46429, 48030, 49631, 53070, 53940, 54839, 56730, 64040, 70760, 71920, 75640, 76848, 84912, 90768, 92858, 96060, 97661, 99262, 106140, 107880, 109678, 113460, 128080, 139287, 141520, 148893, 151280, 164517, 185716, 192120, 195322, 198524, 212280, 215760, 219356, 226920, 232145, 248155, 274195, 278574, 292983, 297786, 329034, 371432, 384240, 390644, 397048, 424560, 438712, 453840, 464290, 488305, 496310, 548390, 557148, 585966, 595572, 658068, 696435, 742864, 744465, 781288, 794096, 822585, 877424, 928580, 976610, 992620, 1096780, 1114296, 1171932, 1191144, 1316136, 1392870, 1439299, 1464915, 1488930, 1562576, 1645170, 1857160, 1953220, 1985240, 2193560, 2228592, 2343864, 2382288, 2632272, 2785740, 2832169, 2878598, 2929830, 2977860, 3027491, 3290340, 3714320, 3906440, 3970480, 4317897, 4387120, 4687728, 5571480, 5664338, 5757196, 5859660, 5955720, 6054982, 6580680, 7196495, 7812880, 8496507, 8635794, 9082473, 11142960, 11328676, 11514392, 11719320, 11911440, 12109964, 13161360, 14160845, 14392990, 15137455, 16993014, 17271588, 18164946, 21589485, 22657352, 23028784, 23438640, 24219928, 28321690, 28785980, 30274910, 33986028, 34543176, 36329892, 42482535, 43178970, 45314704, 45412365, 48439856, 56643380, 57571960, 60549820, 67972056, 69086352, 72659784, 84965070, 86357940, 87797239, 90824730, 113286760, 115143920, 121099640, 135944112, 145319568, 169930140, 172715880, 175594478, 181649460, 226573520, 242199280, 263391717, 339860280, 345431760, 351188956, 363298920, 438986195, 526783434, 679720560, 702377912, 726597840, 877972390, 1053566868, 1316958585, 1404755824, 1755944780, 2107133736, 2633917170, 3511889560, 4214267472, 5267834340, 7023779120, 10535668680, 21071337360]

約数ペア:

[(1, 21071337360), (2, 10535668680), (3, 7023779120), (4, 5267834340), (5, 4214267472), (6, 3511889560), (8, 2633917170), (10, 2107133736), (12, 1755944780), (15, 1404755824), (16, 1316958585), (20, 1053566868), (24, 877972390), (29, 726597840), (30, 702377912), (31, 679720560), (40, 526783434), (48, 438986195), (58, 363298920), (60, 351188956), (61, 345431760), (62, 339860280), (80, 263391717), (87, 242199280), (93, 226573520), (116, 181649460), (120, 175594478), (122, 172715880), (124, 169930140), (145, 145319568), (155, 135944112), (174, 121099640), (183, 115143920), (186, 113286760), (232, 90824730), (240, 87797239), (244, 86357940), (248, 84965070), (290, 72659784), (305, 69086352), (310, 67972056), (348, 60549820), (366, 57571960), (372, 56643380), (435, 48439856), (464, 45412365), (465, 45314704), (488, 43178970), (496, 42482535), (580, 36329892), (610, 34543176), (620, 33986028), (696, 30274910), (732, 28785980), (744, 28321690), (870, 24219928), (899, 23438640), (915, 23028784), (930, 22657352), (976, 21589485), (1160, 18164946), (1220, 17271588), (1240, 16993014), (1392, 15137455), (1464, 14392990), (1488, 14160845), (1601, 13161360), (1740, 12109964), (1769, 11911440), (1798, 11719320), (1830, 11514392), (1860, 11328676), (1891, 11142960), (2320, 9082473), (2440, 8635794), (2480, 8496507), (2697, 7812880), (2928, 7196495), (3202, 6580680), (3480, 6054982), (3538, 5955720), (3596, 5859660), (3660, 5757196), (3720, 5664338), (3782, 5571480), (4495, 4687728), (4803, 4387120), (4880, 4317897), (5307, 3970480), (5394, 3906440), (5673, 3714320), (6404, 3290340), (6960, 3027491), (7076, 2977860), (7192, 2929830), (7320, 2878598), (7440, 2832169), (7564, 2785740), (8005, 2632272), (8845, 2382288), (8990, 2343864), (9455, 2228592), (9606, 2193560), (10614, 1985240), (10788, 1953220), (11346, 1857160), (12808, 1645170), (13485, 1562576), (14152, 1488930), (14384, 1464915), (14640, 1439299), (15128, 1392870), (16010, 1316136), (17690, 1191144), (17980, 1171932), (18910, 1114296), (19212, 1096780), (21228, 992620), (21576, 976610), (22692, 928580), (24015, 877424), (25616, 822585), (26535, 794096), (26970, 781288), (28304, 744465), (28365, 742864), (30256, 696435), (32020, 658068), (35380, 595572), (35960, 585966), (37820, 557148), (38424, 548390), (42456, 496310), (43152, 488305), (45384, 464290), (46429, 453840), (48030, 438712), (49631, 424560), (53070, 397048), (53940, 390644), (54839, 384240), (56730, 371432), (64040, 329034), (70760, 297786), (71920, 292983), (75640, 278574), (76848, 274195), (84912, 248155), (90768, 232145), (92858, 226920), (96060, 219356), (97661, 215760), (99262, 212280), (106140, 198524), (107880, 195322), (109678, 192120), (113460, 185716), (128080, 164517), (139287, 151280), (141520, 148893)]