19829040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 320

約数和(自身を含む): 81423360

約数和(自身を除く): 61594320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 37, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 74, 77, 80, 84, 87, 88, 105, 110, 111, 112, 116, 120, 132, 140, 145, 148, 154, 165, 168, 174, 176, 185, 203, 210, 220, 222, 231, 232, 240, 259, 264, 280, 290, 296, 308, 319, 330, 336, 348, 370, 385, 406, 407, 420, 435, 440, 444, 462, 464, 518, 528, 555, 560, 580, 592, 609, 616, 638, 660, 696, 740, 770, 777, 812, 814, 840, 870, 880, 888, 924, 957, 1015, 1036, 1073, 1110, 1155, 1160, 1218, 1221, 1232, 1276, 1295, 1320, 1392, 1480, 1540, 1554, 1595, 1624, 1628, 1680, 1740, 1776, 1848, 1914, 2030, 2035, 2072, 2146, 2220, 2233, 2310, 2320, 2436, 2442, 2552, 2590, 2640, 2849, 2960, 3045, 3080, 3108, 3190, 3219, 3248, 3256, 3480, 3696, 3828, 3885, 4060, 4070, 4144, 4292, 4440, 4466, 4620, 4785, 4872, 4884, 5104, 5180, 5365, 5698, 6090, 6105, 6160, 6216, 6380, 6438, 6512, 6699, 6960, 7511, 7656, 7770, 8120, 8140, 8547, 8584, 8880, 8932, 9240, 9570, 9744, 9768, 10360, 10730, 11165, 11396, 11803, 12180, 12210, 12432, 12760, 12876, 13398, 14245, 15022, 15312, 15540, 16095, 16240, 16280, 17094, 17168, 17864, 18480, 19140, 19536, 20720, 21460, 22330, 22533, 22792, 23606, 24360, 24420, 25520, 25752, 26796, 28490, 30044, 31080, 32190, 32560, 33495, 34188, 35409, 35728, 37555, 38280, 42735, 42920, 44660, 45066, 45584, 47212, 48720, 48840, 51504, 53592, 56980, 59015, 60088, 62160, 64380, 66990, 68376, 70818, 75110, 76560, 82621, 85470, 85840, 89320, 90132, 94424, 97680, 107184, 112665, 113960, 118030, 120176, 128760, 133980, 136752, 141636, 150220, 165242, 170940, 177045, 178640, 180264, 188848, 225330, 227920, 236060, 247863, 257520, 267960, 283272, 300440, 330484, 341880, 354090, 360528, 413105, 450660, 472120, 495726, 535920, 566544, 600880, 660968, 683760, 708180, 826210, 901320, 944240, 991452, 1239315, 1321936, 1416360, 1652420, 1802640, 1982904, 2478630, 2832720, 3304840, 3965808, 4957260, 6609680, 9914520, 19829040]

約数ペア:

[(1, 19829040), (2, 9914520), (3, 6609680), (4, 4957260), (5, 3965808), (6, 3304840), (7, 2832720), (8, 2478630), (10, 1982904), (11, 1802640), (12, 1652420), (14, 1416360), (15, 1321936), (16, 1239315), (20, 991452), (21, 944240), (22, 901320), (24, 826210), (28, 708180), (29, 683760), (30, 660968), (33, 600880), (35, 566544), (37, 535920), (40, 495726), (42, 472120), (44, 450660), (48, 413105), (55, 360528), (56, 354090), (58, 341880), (60, 330484), (66, 300440), (70, 283272), (74, 267960), (77, 257520), (80, 247863), (84, 236060), (87, 227920), (88, 225330), (105, 188848), (110, 180264), (111, 178640), (112, 177045), (116, 170940), (120, 165242), (132, 150220), (140, 141636), (145, 136752), (148, 133980), (154, 128760), (165, 120176), (168, 118030), (174, 113960), (176, 112665), (185, 107184), (203, 97680), (210, 94424), (220, 90132), (222, 89320), (231, 85840), (232, 85470), (240, 82621), (259, 76560), (264, 75110), (280, 70818), (290, 68376), (296, 66990), (308, 64380), (319, 62160), (330, 60088), (336, 59015), (348, 56980), (370, 53592), (385, 51504), (406, 48840), (407, 48720), (420, 47212), (435, 45584), (440, 45066), (444, 44660), (462, 42920), (464, 42735), (518, 38280), (528, 37555), (555, 35728), (560, 35409), (580, 34188), (592, 33495), (609, 32560), (616, 32190), (638, 31080), (660, 30044), (696, 28490), (740, 26796), (770, 25752), (777, 25520), (812, 24420), (814, 24360), (840, 23606), (870, 22792), (880, 22533), (888, 22330), (924, 21460), (957, 20720), (1015, 19536), (1036, 19140), (1073, 18480), (1110, 17864), (1155, 17168), (1160, 17094), (1218, 16280), (1221, 16240), (1232, 16095), (1276, 15540), (1295, 15312), (1320, 15022), (1392, 14245), (1480, 13398), (1540, 12876), (1554, 12760), (1595, 12432), (1624, 12210), (1628, 12180), (1680, 11803), (1740, 11396), (1776, 11165), (1848, 10730), (1914, 10360), (2030, 9768), (2035, 9744), (2072, 9570), (2146, 9240), (2220, 8932), (2233, 8880), (2310, 8584), (2320, 8547), (2436, 8140), (2442, 8120), (2552, 7770), (2590, 7656), (2640, 7511), (2849, 6960), (2960, 6699), (3045, 6512), (3080, 6438), (3108, 6380), (3190, 6216), (3219, 6160), (3248, 6105), (3256, 6090), (3480, 5698), (3696, 5365), (3828, 5180), (3885, 5104), (4060, 4884), (4070, 4872), (4144, 4785), (4292, 4620), (4440, 4466)]