2180053008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 240

約数和(自身を含む): 7551480960

約数和(自身を除く): 5371427952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 361, 378, 399, 432, 456, 504, 513, 532, 684, 722, 756, 798, 912, 1008, 1026, 1064, 1083, 1197, 1368, 1444, 1512, 1596, 1997, 2052, 2128, 2166, 2394, 2527, 2736, 2888, 3024, 3192, 3249, 3591, 3994, 4104, 4332, 4788, 5054, 5776, 5991, 6384, 6498, 7182, 7581, 7988, 8208, 8664, 9576, 9747, 10108, 11982, 12996, 13979, 14364, 15162, 15976, 17328, 17973, 19152, 19494, 20216, 22743, 23964, 25992, 27958, 28728, 30324, 31952, 35946, 37943, 38988, 40432, 41937, 45486, 47928, 51984, 53919, 55916, 57456, 60648, 68229, 71892, 75886, 77976, 83874, 90972, 95856, 107838, 111832, 113829, 121296, 125811, 136458, 143784, 151772, 155952, 167748, 181944, 215676, 223664, 227658, 251622, 265601, 272916, 287568, 303544, 335496, 341487, 363888, 377433, 431352, 455316, 503244, 531202, 545832, 607088, 670992, 682974, 720917, 754866, 796803, 862704, 910632, 1006488, 1024461, 1062404, 1091664, 1365948, 1441834, 1509732, 1593606, 1821264, 2012976, 2048922, 2124808, 2162751, 2390409, 2731896, 2883668, 3019464, 3187212, 4097844, 4249616, 4325502, 4780818, 5046419, 5463792, 5767336, 6038928, 6374424, 6488253, 7171227, 8195688, 8651004, 9561636, 10092838, 11534672, 12748848, 12976506, 14342454, 15139257, 16391376, 17302008, 19123272, 19464759, 20185676, 25953012, 28684908, 30278514, 34604016, 38246544, 38929518, 40371352, 45417771, 51906024, 57369816, 60557028, 77859036, 80742704, 90835542, 103812048, 114739632, 121114056, 136253313, 155718072, 181671084, 242228112, 272506626, 311436144, 363342168, 545013252, 726684336, 1090026504, 2180053008]

約数ペア:

[(1, 2180053008), (2, 1090026504), (3, 726684336), (4, 545013252), (6, 363342168), (7, 311436144), (8, 272506626), (9, 242228112), (12, 181671084), (14, 155718072), (16, 136253313), (18, 121114056), (19, 114739632), (21, 103812048), (24, 90835542), (27, 80742704), (28, 77859036), (36, 60557028), (38, 57369816), (42, 51906024), (48, 45417771), (54, 40371352), (56, 38929518), (57, 38246544), (63, 34604016), (72, 30278514), (76, 28684908), (84, 25953012), (108, 20185676), (112, 19464759), (114, 19123272), (126, 17302008), (133, 16391376), (144, 15139257), (152, 14342454), (168, 12976506), (171, 12748848), (189, 11534672), (216, 10092838), (228, 9561636), (252, 8651004), (266, 8195688), (304, 7171227), (336, 6488253), (342, 6374424), (361, 6038928), (378, 5767336), (399, 5463792), (432, 5046419), (456, 4780818), (504, 4325502), (513, 4249616), (532, 4097844), (684, 3187212), (722, 3019464), (756, 2883668), (798, 2731896), (912, 2390409), (1008, 2162751), (1026, 2124808), (1064, 2048922), (1083, 2012976), (1197, 1821264), (1368, 1593606), (1444, 1509732), (1512, 1441834), (1596, 1365948), (1997, 1091664), (2052, 1062404), (2128, 1024461), (2166, 1006488), (2394, 910632), (2527, 862704), (2736, 796803), (2888, 754866), (3024, 720917), (3192, 682974), (3249, 670992), (3591, 607088), (3994, 545832), (4104, 531202), (4332, 503244), (4788, 455316), (5054, 431352), (5776, 377433), (5991, 363888), (6384, 341487), (6498, 335496), (7182, 303544), (7581, 287568), (7988, 272916), (8208, 265601), (8664, 251622), (9576, 227658), (9747, 223664), (10108, 215676), (11982, 181944), (12996, 167748), (13979, 155952), (14364, 151772), (15162, 143784), (15976, 136458), (17328, 125811), (17973, 121296), (19152, 113829), (19494, 111832), (20216, 107838), (22743, 95856), (23964, 90972), (25992, 83874), (27958, 77976), (28728, 75886), (30324, 71892), (31952, 68229), (35946, 60648), (37943, 57456), (38988, 55916), (40432, 53919), (41937, 51984), (45486, 47928)]