219141120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 176

約数和(自身を含む): 765217728

約数和(自身を除く): 546076608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1297, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2594, 2640, 2816, 3072, 3520, 3840, 3891, 4224, 5120, 5188, 5280, 5632, 6485, 7040, 7680, 7782, 8448, 10376, 10560, 11264, 12970, 14080, 14267, 15360, 15564, 16896, 19455, 20752, 21120, 25940, 28160, 28534, 31128, 33792, 38910, 41504, 42240, 42801, 51880, 56320, 57068, 62256, 71335, 77820, 83008, 84480, 85602, 103760, 114136, 124512, 142670, 155640, 166016, 168960, 171204, 207520, 214005, 228272, 249024, 285340, 311280, 332032, 342408, 415040, 428010, 456544, 498048, 570680, 622560, 664064, 684816, 830080, 856020, 913088, 996096, 1141360, 1245120, 1328128, 1369632, 1660160, 1712040, 1826176, 1992192, 2282720, 2490240, 2739264, 3320320, 3424080, 3652352, 3984384, 4565440, 4980480, 5478528, 6640640, 6848160, 7304704, 9130880, 9960960, 10957056, 13696320, 14609408, 18261760, 19921920, 21914112, 27392640, 36523520, 43828224, 54785280, 73047040, 109570560, 219141120]

約数ペア:

[(1, 219141120), (2, 109570560), (3, 73047040), (4, 54785280), (5, 43828224), (6, 36523520), (8, 27392640), (10, 21914112), (11, 19921920), (12, 18261760), (15, 14609408), (16, 13696320), (20, 10957056), (22, 9960960), (24, 9130880), (30, 7304704), (32, 6848160), (33, 6640640), (40, 5478528), (44, 4980480), (48, 4565440), (55, 3984384), (60, 3652352), (64, 3424080), (66, 3320320), (80, 2739264), (88, 2490240), (96, 2282720), (110, 1992192), (120, 1826176), (128, 1712040), (132, 1660160), (160, 1369632), (165, 1328128), (176, 1245120), (192, 1141360), (220, 996096), (240, 913088), (256, 856020), (264, 830080), (320, 684816), (330, 664064), (352, 622560), (384, 570680), (440, 498048), (480, 456544), (512, 428010), (528, 415040), (640, 342408), (660, 332032), (704, 311280), (768, 285340), (880, 249024), (960, 228272), (1024, 214005), (1056, 207520), (1280, 171204), (1297, 168960), (1320, 166016), (1408, 155640), (1536, 142670), (1760, 124512), (1920, 114136), (2112, 103760), (2560, 85602), (2594, 84480), (2640, 83008), (2816, 77820), (3072, 71335), (3520, 62256), (3840, 57068), (3891, 56320), (4224, 51880), (5120, 42801), (5188, 42240), (5280, 41504), (5632, 38910), (6485, 33792), (7040, 31128), (7680, 28534), (7782, 28160), (8448, 25940), (10376, 21120), (10560, 20752), (11264, 19455), (12970, 16896), (14080, 15564), (14267, 15360)]