321609711960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{19501}}^1$

素因数の和:20330

約数の個数: 192

約数和(自身を含む): 1063835660160

約数和(自身を除く): 742225948200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 751, 915, 1098, 1220, 1464, 1502, 1830, 2196, 2253, 2440, 2745, 3004, 3660, 3755, 4392, 4506, 5490, 6008, 6759, 7320, 7510, 9012, 10980, 11265, 13518, 15020, 18024, 19501, 21960, 22530, 27036, 30040, 33795, 39002, 45060, 45811, 54072, 58503, 67590, 78004, 90120, 91622, 97505, 117006, 135180, 137433, 156008, 175509, 183244, 195010, 229055, 234012, 270360, 274866, 292515, 351018, 366488, 390020, 412299, 458110, 468024, 549732, 585030, 687165, 702036, 780040, 824598, 877545, 916220, 1099464, 1170060, 1189561, 1374330, 1404072, 1649196, 1755090, 1832440, 2061495, 2340120, 2379122, 2748660, 3298392, 3510180, 3568683, 4122990, 4758244, 5497320, 5947805, 7020360, 7137366, 8245980, 9516488, 10706049, 11895610, 14274732, 14645251, 16491960, 17843415, 21412098, 23791220, 28549464, 29290502, 35686830, 42824196, 43935753, 47582440, 53530245, 58581004, 71373660, 73226255, 85648392, 87871506, 107060490, 117162008, 131807259, 142747320, 146452510, 175743012, 214120980, 219678765, 263614518, 292905020, 351486024, 428241960, 439357530, 527229036, 585810040, 659036295, 878715060, 893360311, 1054458072, 1318072590, 1757430120, 1786720622, 2636145180, 2680080933, 3573441244, 4466801555, 5272290360, 5360161866, 7146882488, 8040242799, 8933603110, 10720323732, 13400404665, 16080485598, 17867206220, 21440647464, 26800809330, 32160971196, 35734412440, 40201213995, 53601618660, 64321942392, 80402427990, 107203237320, 160804855980, 321609711960]

約数ペア:

[(1, 321609711960), (2, 160804855980), (3, 107203237320), (4, 80402427990), (5, 64321942392), (6, 53601618660), (8, 40201213995), (9, 35734412440), (10, 32160971196), (12, 26800809330), (15, 21440647464), (18, 17867206220), (20, 16080485598), (24, 13400404665), (30, 10720323732), (36, 8933603110), (40, 8040242799), (45, 7146882488), (60, 5360161866), (61, 5272290360), (72, 4466801555), (90, 3573441244), (120, 2680080933), (122, 2636145180), (180, 1786720622), (183, 1757430120), (244, 1318072590), (305, 1054458072), (360, 893360311), (366, 878715060), (488, 659036295), (549, 585810040), (610, 527229036), (732, 439357530), (751, 428241960), (915, 351486024), (1098, 292905020), (1220, 263614518), (1464, 219678765), (1502, 214120980), (1830, 175743012), (2196, 146452510), (2253, 142747320), (2440, 131807259), (2745, 117162008), (3004, 107060490), (3660, 87871506), (3755, 85648392), (4392, 73226255), (4506, 71373660), (5490, 58581004), (6008, 53530245), (6759, 47582440), (7320, 43935753), (7510, 42824196), (9012, 35686830), (10980, 29290502), (11265, 28549464), (13518, 23791220), (15020, 21412098), (18024, 17843415), (19501, 16491960), (21960, 14645251), (22530, 14274732), (27036, 11895610), (30040, 10706049), (33795, 9516488), (39002, 8245980), (45060, 7137366), (45811, 7020360), (54072, 5947805), (58503, 5497320), (67590, 4758244), (78004, 4122990), (90120, 3568683), (91622, 3510180), (97505, 3298392), (117006, 2748660), (135180, 2379122), (137433, 2340120), (156008, 2061495), (175509, 1832440), (183244, 1755090), (195010, 1649196), (229055, 1404072), (234012, 1374330), (270360, 1189561), (274866, 1170060), (292515, 1099464), (351018, 916220), (366488, 877545), (390020, 824598), (412299, 780040), (458110, 702036), (468024, 687165), (549732, 585030)]