166841640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:817

約数の個数: 256

約数和(自身を含む): 658368000

約数和(自身を除く): 491526360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 761, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1522, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2283, 2436, 2520, 2610, 3044, 3045, 3132, 3480, 3654, 3780, 3805, 3915, 4060, 4566, 4872, 5220, 5327, 5481, 6088, 6090, 6264, 6849, 7308, 7560, 7610, 7830, 8120, 9132, 9135, 10440, 10654, 10962, 11415, 12180, 13698, 14616, 15220, 15660, 15981, 18264, 18270, 20547, 21308, 21924, 22069, 22830, 24360, 26635, 27396, 27405, 30440, 31320, 31962, 34245, 36540, 41094, 42616, 43848, 44138, 45660, 47943, 53270, 54792, 54810, 63924, 66207, 68490, 73080, 79905, 82188, 88276, 91320, 95886, 102735, 106540, 109620, 110345, 127848, 132414, 136980, 143829, 154483, 159810, 164376, 176552, 191772, 198621, 205470, 213080, 219240, 220690, 239715, 264828, 273960, 287658, 308966, 319620, 331035, 383544, 397242, 410940, 441380, 463449, 479430, 529656, 575316, 595863, 617932, 639240, 662070, 719145, 772415, 794484, 821880, 882760, 926898, 958860, 993105, 1150632, 1191726, 1235864, 1324140, 1390347, 1438290, 1544830, 1588968, 1853796, 1917720, 1986210, 2317245, 2383452, 2648280, 2780694, 2876580, 2979315, 3089660, 3707592, 3972420, 4171041, 4634490, 4766904, 5561388, 5753160, 5958630, 6179320, 6951735, 7944840, 8342082, 9268980, 11122776, 11917260, 13903470, 16684164, 18537960, 20855205, 23834520, 27806940, 33368328, 41710410, 55613880, 83420820, 166841640]

約数ペア:

[(1, 166841640), (2, 83420820), (3, 55613880), (4, 41710410), (5, 33368328), (6, 27806940), (7, 23834520), (8, 20855205), (9, 18537960), (10, 16684164), (12, 13903470), (14, 11917260), (15, 11122776), (18, 9268980), (20, 8342082), (21, 7944840), (24, 6951735), (27, 6179320), (28, 5958630), (29, 5753160), (30, 5561388), (35, 4766904), (36, 4634490), (40, 4171041), (42, 3972420), (45, 3707592), (54, 3089660), (56, 2979315), (58, 2876580), (60, 2780694), (63, 2648280), (70, 2383452), (72, 2317245), (84, 1986210), (87, 1917720), (90, 1853796), (105, 1588968), (108, 1544830), (116, 1438290), (120, 1390347), (126, 1324140), (135, 1235864), (140, 1191726), (145, 1150632), (168, 993105), (174, 958860), (180, 926898), (189, 882760), (203, 821880), (210, 794484), (216, 772415), (232, 719145), (252, 662070), (261, 639240), (270, 617932), (280, 595863), (290, 575316), (315, 529656), (348, 479430), (360, 463449), (378, 441380), (406, 410940), (420, 397242), (435, 383544), (504, 331035), (522, 319620), (540, 308966), (580, 287658), (609, 273960), (630, 264828), (696, 239715), (756, 220690), (761, 219240), (783, 213080), (812, 205470), (840, 198621), (870, 191772), (945, 176552), (1015, 164376), (1044, 159810), (1080, 154483), (1160, 143829), (1218, 136980), (1260, 132414), (1305, 127848), (1512, 110345), (1522, 109620), (1566, 106540), (1624, 102735), (1740, 95886), (1827, 91320), (1890, 88276), (2030, 82188), (2088, 79905), (2283, 73080), (2436, 68490), (2520, 66207), (2610, 63924), (3044, 54810), (3045, 54792), (3132, 53270), (3480, 47943), (3654, 45660), (3780, 44138), (3805, 43848), (3915, 42616), (4060, 41094), (4566, 36540), (4872, 34245), (5220, 31962), (5327, 31320), (5481, 30440), (6088, 27405), (6090, 27396), (6264, 26635), (6849, 24360), (7308, 22830), (7560, 22069), (7610, 21924), (7830, 21308), (8120, 20547), (9132, 18270), (9135, 18264), (10440, 15981), (10654, 15660), (10962, 15220), (11415, 14616), (12180, 13698)]