2219228640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7823}}^1$

素因数の和:8041

約数の個数: 144

約数和(自身を含む): 7612532928

約数和(自身を除く): 5393304288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7823, 7880, 8865, 9456, 11820, 14184, 15646, 15760, 17730, 18912, 23469, 23640, 28368, 31292, 31520, 35460, 39115, 46938, 47280, 56736, 62584, 70407, 70920, 78230, 93876, 94560, 117345, 125168, 140814, 141840, 156460, 187752, 234690, 250336, 281628, 283680, 312920, 352035, 375504, 469380, 563256, 625840, 704070, 751008, 938760, 1126512, 1251680, 1408140, 1541131, 1877520, 2253024, 2816280, 3082262, 3755040, 4623393, 5632560, 6164524, 7705655, 9246786, 11265120, 12329048, 13870179, 15411310, 18493572, 23116965, 24658096, 27740358, 30822620, 36987144, 46233930, 49316192, 55480716, 61645240, 69350895, 73974288, 92467860, 110961432, 123290480, 138701790, 147948576, 184935720, 221922864, 246580960, 277403580, 369871440, 443845728, 554807160, 739742880, 1109614320, 2219228640]

約数ペア:

[(1, 2219228640), (2, 1109614320), (3, 739742880), (4, 554807160), (5, 443845728), (6, 369871440), (8, 277403580), (9, 246580960), (10, 221922864), (12, 184935720), (15, 147948576), (16, 138701790), (18, 123290480), (20, 110961432), (24, 92467860), (30, 73974288), (32, 69350895), (36, 61645240), (40, 55480716), (45, 49316192), (48, 46233930), (60, 36987144), (72, 30822620), (80, 27740358), (90, 24658096), (96, 23116965), (120, 18493572), (144, 15411310), (160, 13870179), (180, 12329048), (197, 11265120), (240, 9246786), (288, 7705655), (360, 6164524), (394, 5632560), (480, 4623393), (591, 3755040), (720, 3082262), (788, 2816280), (985, 2253024), (1182, 1877520), (1440, 1541131), (1576, 1408140), (1773, 1251680), (1970, 1126512), (2364, 938760), (2955, 751008), (3152, 704070), (3546, 625840), (3940, 563256), (4728, 469380), (5910, 375504), (6304, 352035), (7092, 312920), (7823, 283680), (7880, 281628), (8865, 250336), (9456, 234690), (11820, 187752), (14184, 156460), (15646, 141840), (15760, 140814), (17730, 125168), (18912, 117345), (23469, 94560), (23640, 93876), (28368, 78230), (31292, 70920), (31520, 70407), (35460, 62584), (39115, 56736), (46938, 47280)]