219943680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 791175168

約数和(自身を除く): 571231488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 64, 66, 80, 82, 88, 96, 110, 120, 123, 127, 128, 132, 160, 164, 165, 176, 192, 205, 220, 240, 246, 254, 256, 264, 320, 328, 330, 352, 381, 384, 410, 440, 451, 480, 492, 508, 528, 615, 635, 640, 656, 660, 704, 762, 768, 820, 880, 902, 960, 984, 1016, 1056, 1230, 1270, 1280, 1312, 1320, 1353, 1397, 1408, 1524, 1640, 1760, 1804, 1905, 1920, 1968, 2032, 2112, 2255, 2460, 2540, 2624, 2640, 2706, 2794, 2816, 3048, 3280, 3520, 3608, 3810, 3840, 3936, 4064, 4191, 4224, 4510, 4920, 5080, 5207, 5248, 5280, 5412, 5588, 6096, 6560, 6765, 6985, 7040, 7216, 7620, 7872, 8128, 8382, 8448, 9020, 9840, 10160, 10414, 10496, 10560, 10824, 11176, 12192, 13120, 13530, 13970, 14080, 14432, 15240, 15621, 15744, 16256, 16764, 18040, 19680, 20320, 20828, 20955, 21120, 21648, 22352, 24384, 26035, 26240, 27060, 27940, 28864, 30480, 31242, 31488, 32512, 33528, 36080, 39360, 40640, 41656, 41910, 42240, 43296, 44704, 48768, 52070, 52480, 54120, 55880, 57277, 57728, 60960, 62484, 67056, 72160, 78105, 78720, 81280, 83312, 83820, 86592, 89408, 97536, 104140, 108240, 111760, 114554, 115456, 121920, 124968, 134112, 144320, 156210, 157440, 162560, 166624, 167640, 171831, 173184, 178816, 208280, 216480, 223520, 229108, 243840, 249936, 268224, 286385, 288640, 312420, 333248, 335280, 343662, 346368, 357632, 416560, 432960, 447040, 458216, 487680, 499872, 536448, 572770, 577280, 624840, 666496, 670560, 687324, 833120, 859155, 865920, 894080, 916432, 999744, 1072896, 1145540, 1249680, 1332992, 1341120, 1374648, 1666240, 1718310, 1731840, 1788160, 1832864, 1999488, 2291080, 2499360, 2682240, 2749296, 3332480, 3436620, 3665728, 3998976, 4582160, 4998720, 5364480, 5498592, 6664960, 6873240, 7331456, 9164320, 9997440, 10997184, 13746480, 14662912, 18328640, 19994880, 21994368, 27492960, 36657280, 43988736, 54985920, 73314560, 109971840, 219943680]

約数ペア:

[(1, 219943680), (2, 109971840), (3, 73314560), (4, 54985920), (5, 43988736), (6, 36657280), (8, 27492960), (10, 21994368), (11, 19994880), (12, 18328640), (15, 14662912), (16, 13746480), (20, 10997184), (22, 9997440), (24, 9164320), (30, 7331456), (32, 6873240), (33, 6664960), (40, 5498592), (41, 5364480), (44, 4998720), (48, 4582160), (55, 3998976), (60, 3665728), (64, 3436620), (66, 3332480), (80, 2749296), (82, 2682240), (88, 2499360), (96, 2291080), (110, 1999488), (120, 1832864), (123, 1788160), (127, 1731840), (128, 1718310), (132, 1666240), (160, 1374648), (164, 1341120), (165, 1332992), (176, 1249680), (192, 1145540), (205, 1072896), (220, 999744), (240, 916432), (246, 894080), (254, 865920), (256, 859155), (264, 833120), (320, 687324), (328, 670560), (330, 666496), (352, 624840), (381, 577280), (384, 572770), (410, 536448), (440, 499872), (451, 487680), (480, 458216), (492, 447040), (508, 432960), (528, 416560), (615, 357632), (635, 346368), (640, 343662), (656, 335280), (660, 333248), (704, 312420), (762, 288640), (768, 286385), (820, 268224), (880, 249936), (902, 243840), (960, 229108), (984, 223520), (1016, 216480), (1056, 208280), (1230, 178816), (1270, 173184), (1280, 171831), (1312, 167640), (1320, 166624), (1353, 162560), (1397, 157440), (1408, 156210), (1524, 144320), (1640, 134112), (1760, 124968), (1804, 121920), (1905, 115456), (1920, 114554), (1968, 111760), (2032, 108240), (2112, 104140), (2255, 97536), (2460, 89408), (2540, 86592), (2624, 83820), (2640, 83312), (2706, 81280), (2794, 78720), (2816, 78105), (3048, 72160), (3280, 67056), (3520, 62484), (3608, 60960), (3810, 57728), (3840, 57277), (3936, 55880), (4064, 54120), (4191, 52480), (4224, 52070), (4510, 48768), (4920, 44704), (5080, 43296), (5207, 42240), (5248, 41910), (5280, 41656), (5412, 40640), (5588, 39360), (6096, 36080), (6560, 33528), (6765, 32512), (6985, 31488), (7040, 31242), (7216, 30480), (7620, 28864), (7872, 27940), (8128, 27060), (8382, 26240), (8448, 26035), (9020, 24384), (9840, 22352), (10160, 21648), (10414, 21120), (10496, 20955), (10560, 20828), (10824, 20320), (11176, 19680), (12192, 18040), (13120, 16764), (13530, 16256), (13970, 15744), (14080, 15621), (14432, 15240)]