19101556440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59021}}^1$

素因数の和:59098

約数の個数: 192

約数和(自身を含む): 66293510400

約数和(自身を除く): 47191953960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 5220, 5394, 5580, 7192, 8091, 8990, 10440, 10788, 11160, 13485, 16182, 17980, 21576, 26970, 32364, 35960, 40455, 53940, 59021, 64728, 80910, 107880, 118042, 161820, 177063, 236084, 295105, 323640, 354126, 472168, 531189, 590210, 708252, 885315, 1062378, 1180420, 1416504, 1711609, 1770630, 1829651, 2124756, 2360840, 2655945, 3423218, 3541260, 3659302, 4249512, 5134827, 5311890, 5488953, 6846436, 7082520, 7318604, 8558045, 9148255, 10269654, 10623780, 10977906, 13692872, 14637208, 15404481, 16466859, 17116090, 18296510, 20539308, 21247560, 21955812, 25674135, 27444765, 30808962, 32933718, 34232180, 36593020, 41078616, 43911624, 51348270, 53059879, 54889530, 61617924, 65867436, 68464360, 73186040, 77022405, 82334295, 102696540, 106119758, 109779060, 123235848, 131734872, 154044810, 159179637, 164668590, 205393080, 212239516, 219558120, 265299395, 308089620, 318359274, 329337180, 424479032, 477538911, 530598790, 616179240, 636718548, 658674360, 795898185, 955077822, 1061197580, 1273437096, 1591796370, 1910155644, 2122395160, 2387694555, 3183592740, 3820311288, 4775389110, 6367185480, 9550778220, 19101556440]

約数ペア:

[(1, 19101556440), (2, 9550778220), (3, 6367185480), (4, 4775389110), (5, 3820311288), (6, 3183592740), (8, 2387694555), (9, 2122395160), (10, 1910155644), (12, 1591796370), (15, 1273437096), (18, 1061197580), (20, 955077822), (24, 795898185), (29, 658674360), (30, 636718548), (31, 616179240), (36, 530598790), (40, 477538911), (45, 424479032), (58, 329337180), (60, 318359274), (62, 308089620), (72, 265299395), (87, 219558120), (90, 212239516), (93, 205393080), (116, 164668590), (120, 159179637), (124, 154044810), (145, 131734872), (155, 123235848), (174, 109779060), (180, 106119758), (186, 102696540), (232, 82334295), (248, 77022405), (261, 73186040), (279, 68464360), (290, 65867436), (310, 61617924), (348, 54889530), (360, 53059879), (372, 51348270), (435, 43911624), (465, 41078616), (522, 36593020), (558, 34232180), (580, 32933718), (620, 30808962), (696, 27444765), (744, 25674135), (870, 21955812), (899, 21247560), (930, 20539308), (1044, 18296510), (1116, 17116090), (1160, 16466859), (1240, 15404481), (1305, 14637208), (1395, 13692872), (1740, 10977906), (1798, 10623780), (1860, 10269654), (2088, 9148255), (2232, 8558045), (2610, 7318604), (2697, 7082520), (2790, 6846436), (3480, 5488953), (3596, 5311890), (3720, 5134827), (4495, 4249512), (5220, 3659302), (5394, 3541260), (5580, 3423218), (7192, 2655945), (8091, 2360840), (8990, 2124756), (10440, 1829651), (10788, 1770630), (11160, 1711609), (13485, 1416504), (16182, 1180420), (17980, 1062378), (21576, 885315), (26970, 708252), (32364, 590210), (35960, 531189), (40455, 472168), (53940, 354126), (59021, 323640), (64728, 295105), (80910, 236084), (107880, 177063), (118042, 161820)]