219058560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1811}}^1$

素因数の和:1846

約数の個数: 256

約数和(自身を含む): 887155200

約数和(自身を除く): 668096640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1811, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3622, 3780, 4032, 4320, 4480, 5040, 5433, 5760, 6048, 6720, 7244, 7560, 8064, 8640, 9055, 10080, 10866, 12096, 12677, 13440, 14488, 15120, 16299, 17280, 18110, 20160, 21732, 24192, 25354, 27165, 28976, 30240, 32598, 36220, 38031, 40320, 43464, 48897, 50708, 54330, 57952, 60480, 63385, 65196, 72440, 76062, 81495, 86928, 97794, 101416, 108660, 114093, 115904, 120960, 126770, 130392, 144880, 152124, 162990, 173856, 190155, 195588, 202832, 217320, 228186, 231808, 244485, 253540, 260784, 289760, 304248, 325980, 342279, 347712, 380310, 391176, 405664, 434640, 456372, 488970, 507080, 521568, 570465, 579520, 608496, 651960, 684558, 695424, 760620, 782352, 811328, 869280, 912744, 977940, 1014160, 1043136, 1140930, 1159040, 1216992, 1303920, 1369116, 1521240, 1564704, 1622656, 1711395, 1738560, 1825488, 1955880, 2028320, 2086272, 2281860, 2433984, 2607840, 2738232, 3042480, 3129408, 3422790, 3477120, 3650976, 3911760, 4056640, 4563720, 4867968, 5215680, 5476464, 6084960, 6258816, 6845580, 7301952, 7823520, 8113280, 9127440, 10431360, 10952928, 12169920, 13691160, 14603904, 15647040, 18254880, 21905856, 24339840, 27382320, 31294080, 36509760, 43811712, 54764640, 73019520, 109529280, 219058560]

約数ペア:

[(1, 219058560), (2, 109529280), (3, 73019520), (4, 54764640), (5, 43811712), (6, 36509760), (7, 31294080), (8, 27382320), (9, 24339840), (10, 21905856), (12, 18254880), (14, 15647040), (15, 14603904), (16, 13691160), (18, 12169920), (20, 10952928), (21, 10431360), (24, 9127440), (27, 8113280), (28, 7823520), (30, 7301952), (32, 6845580), (35, 6258816), (36, 6084960), (40, 5476464), (42, 5215680), (45, 4867968), (48, 4563720), (54, 4056640), (56, 3911760), (60, 3650976), (63, 3477120), (64, 3422790), (70, 3129408), (72, 3042480), (80, 2738232), (84, 2607840), (90, 2433984), (96, 2281860), (105, 2086272), (108, 2028320), (112, 1955880), (120, 1825488), (126, 1738560), (128, 1711395), (135, 1622656), (140, 1564704), (144, 1521240), (160, 1369116), (168, 1303920), (180, 1216992), (189, 1159040), (192, 1140930), (210, 1043136), (216, 1014160), (224, 977940), (240, 912744), (252, 869280), (270, 811328), (280, 782352), (288, 760620), (315, 695424), (320, 684558), (336, 651960), (360, 608496), (378, 579520), (384, 570465), (420, 521568), (432, 507080), (448, 488970), (480, 456372), (504, 434640), (540, 405664), (560, 391176), (576, 380310), (630, 347712), (640, 342279), (672, 325980), (720, 304248), (756, 289760), (840, 260784), (864, 253540), (896, 244485), (945, 231808), (960, 228186), (1008, 217320), (1080, 202832), (1120, 195588), (1152, 190155), (1260, 173856), (1344, 162990), (1440, 152124), (1512, 144880), (1680, 130392), (1728, 126770), (1811, 120960), (1890, 115904), (1920, 114093), (2016, 108660), (2160, 101416), (2240, 97794), (2520, 86928), (2688, 81495), (2880, 76062), (3024, 72440), (3360, 65196), (3456, 63385), (3622, 60480), (3780, 57952), (4032, 54330), (4320, 50708), (4480, 48897), (5040, 43464), (5433, 40320), (5760, 38031), (6048, 36220), (6720, 32598), (7244, 30240), (7560, 28976), (8064, 27165), (8640, 25354), (9055, 24192), (10080, 21732), (10866, 20160), (12096, 18110), (12677, 17280), (13440, 16299), (14488, 15120)]