202282920

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 224

約数和(自身を含む): 780664320

約数和(自身を除く): 578381400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 991, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 1982, 2268, 2430, 2520, 2835, 2916, 2973, 3240, 3402, 3645, 3780, 3964, 4536, 4860, 4955, 5103, 5670, 5832, 5946, 6804, 6937, 7290, 7560, 7928, 8505, 8919, 9720, 9910, 10206, 11340, 11892, 13608, 13874, 14580, 14865, 17010, 17838, 19820, 20412, 20811, 22680, 23784, 25515, 26757, 27748, 29160, 29730, 34020, 34685, 35676, 39640, 40824, 41622, 44595, 51030, 53514, 55496, 59460, 62433, 68040, 69370, 71352, 80271, 83244, 89190, 102060, 104055, 107028, 118920, 124866, 133785, 138740, 160542, 166488, 178380, 187299, 204120, 208110, 214056, 240813, 249732, 267570, 277480, 312165, 321084, 356760, 374598, 401355, 416220, 481626, 499464, 535140, 561897, 624330, 642168, 722439, 749196, 802710, 832440, 936495, 963252, 1070280, 1123794, 1204065, 1248660, 1444878, 1498392, 1605420, 1685691, 1872990, 1926504, 2247588, 2408130, 2497320, 2809485, 2889756, 3210840, 3371382, 3612195, 3745980, 4495176, 4816260, 5057073, 5618970, 5779512, 6742764, 7224390, 7491960, 8428455, 9632520, 10114146, 11237940, 13485528, 14448780, 16856910, 20228292, 22475880, 25285365, 28897560, 33713820, 40456584, 50570730, 67427640, 101141460, 202282920]

約数ペア:

[(1, 202282920), (2, 101141460), (3, 67427640), (4, 50570730), (5, 40456584), (6, 33713820), (7, 28897560), (8, 25285365), (9, 22475880), (10, 20228292), (12, 16856910), (14, 14448780), (15, 13485528), (18, 11237940), (20, 10114146), (21, 9632520), (24, 8428455), (27, 7491960), (28, 7224390), (30, 6742764), (35, 5779512), (36, 5618970), (40, 5057073), (42, 4816260), (45, 4495176), (54, 3745980), (56, 3612195), (60, 3371382), (63, 3210840), (70, 2889756), (72, 2809485), (81, 2497320), (84, 2408130), (90, 2247588), (105, 1926504), (108, 1872990), (120, 1685691), (126, 1605420), (135, 1498392), (140, 1444878), (162, 1248660), (168, 1204065), (180, 1123794), (189, 1070280), (210, 963252), (216, 936495), (243, 832440), (252, 802710), (270, 749196), (280, 722439), (315, 642168), (324, 624330), (360, 561897), (378, 535140), (405, 499464), (420, 481626), (486, 416220), (504, 401355), (540, 374598), (567, 356760), (630, 321084), (648, 312165), (729, 277480), (756, 267570), (810, 249732), (840, 240813), (945, 214056), (972, 208110), (991, 204120), (1080, 187299), (1134, 178380), (1215, 166488), (1260, 160542), (1458, 138740), (1512, 133785), (1620, 124866), (1701, 118920), (1890, 107028), (1944, 104055), (1982, 102060), (2268, 89190), (2430, 83244), (2520, 80271), (2835, 71352), (2916, 69370), (2973, 68040), (3240, 62433), (3402, 59460), (3645, 55496), (3780, 53514), (3964, 51030), (4536, 44595), (4860, 41622), (4955, 40824), (5103, 39640), (5670, 35676), (5832, 34685), (5946, 34020), (6804, 29730), (6937, 29160), (7290, 27748), (7560, 26757), (7928, 25515), (8505, 23784), (8919, 22680), (9720, 20811), (9910, 20412), (10206, 19820), (11340, 17838), (11892, 17010), (13608, 14865), (13874, 14580)]