219253760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 176

約数和(自身を含む): 610169760

約数和(自身を除く): 390916000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 229, 256, 272, 320, 340, 352, 374, 440, 458, 512, 544, 640, 680, 704, 748, 880, 916, 935, 1024, 1088, 1145, 1280, 1360, 1408, 1496, 1760, 1832, 1870, 2176, 2290, 2519, 2560, 2720, 2816, 2992, 3520, 3664, 3740, 3893, 4352, 4580, 5038, 5120, 5440, 5632, 5984, 7040, 7328, 7480, 7786, 8704, 9160, 10076, 10880, 11264, 11968, 12595, 14080, 14656, 14960, 15572, 17408, 18320, 19465, 20152, 21760, 23936, 25190, 28160, 29312, 29920, 31144, 36640, 38930, 40304, 42823, 43520, 47872, 50380, 56320, 58624, 59840, 62288, 73280, 77860, 80608, 85646, 87040, 95744, 100760, 117248, 119680, 124576, 146560, 155720, 161216, 171292, 191488, 201520, 214115, 234496, 239360, 249152, 293120, 311440, 322432, 342584, 403040, 428230, 478720, 498304, 586240, 622880, 644864, 685168, 806080, 856460, 957440, 996608, 1172480, 1245760, 1289728, 1370336, 1612160, 1712920, 1993216, 2491520, 2579456, 2740672, 3224320, 3425840, 3986432, 4983040, 5481344, 6448640, 6851680, 9966080, 10962688, 12897280, 13703360, 19932160, 21925376, 27406720, 43850752, 54813440, 109626880, 219253760]

約数ペア:

[(1, 219253760), (2, 109626880), (4, 54813440), (5, 43850752), (8, 27406720), (10, 21925376), (11, 19932160), (16, 13703360), (17, 12897280), (20, 10962688), (22, 9966080), (32, 6851680), (34, 6448640), (40, 5481344), (44, 4983040), (55, 3986432), (64, 3425840), (68, 3224320), (80, 2740672), (85, 2579456), (88, 2491520), (110, 1993216), (128, 1712920), (136, 1612160), (160, 1370336), (170, 1289728), (176, 1245760), (187, 1172480), (220, 996608), (229, 957440), (256, 856460), (272, 806080), (320, 685168), (340, 644864), (352, 622880), (374, 586240), (440, 498304), (458, 478720), (512, 428230), (544, 403040), (640, 342584), (680, 322432), (704, 311440), (748, 293120), (880, 249152), (916, 239360), (935, 234496), (1024, 214115), (1088, 201520), (1145, 191488), (1280, 171292), (1360, 161216), (1408, 155720), (1496, 146560), (1760, 124576), (1832, 119680), (1870, 117248), (2176, 100760), (2290, 95744), (2519, 87040), (2560, 85646), (2720, 80608), (2816, 77860), (2992, 73280), (3520, 62288), (3664, 59840), (3740, 58624), (3893, 56320), (4352, 50380), (4580, 47872), (5038, 43520), (5120, 42823), (5440, 40304), (5632, 38930), (5984, 36640), (7040, 31144), (7328, 29920), (7480, 29312), (7786, 28160), (8704, 25190), (9160, 23936), (10076, 21760), (10880, 20152), (11264, 19465), (11968, 18320), (12595, 17408), (14080, 15572), (14656, 14960)]