291516960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1715

約数の個数: 192

約数和(自身を含む): 1069915392

約数和(自身を除く): 778398432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1637, 1680, 1696, 1855, 2120, 2226, 2544, 2968, 3180, 3274, 3360, 3710, 4240, 4452, 4911, 5088, 5565, 5936, 6360, 6548, 7420, 8185, 8480, 8904, 9822, 11130, 11459, 11872, 12720, 13096, 14840, 16370, 17808, 19644, 22260, 22918, 24555, 25440, 26192, 29680, 32740, 34377, 35616, 39288, 44520, 45836, 49110, 52384, 57295, 59360, 65480, 68754, 78576, 86761, 89040, 91672, 98220, 114590, 130960, 137508, 157152, 171885, 173522, 178080, 183344, 196440, 229180, 260283, 261920, 275016, 343770, 347044, 366688, 392880, 433805, 458360, 520566, 550032, 607327, 687540, 694088, 785760, 867610, 916720, 1041132, 1100064, 1214654, 1301415, 1375080, 1388176, 1735220, 1821981, 1833440, 2082264, 2429308, 2602830, 2750160, 2776352, 3036635, 3470440, 3643962, 4164528, 4858616, 5205660, 5500320, 6073270, 6940880, 7287924, 8329056, 9109905, 9717232, 10411320, 12146540, 13881760, 14575848, 18219810, 19434464, 20822640, 24293080, 29151696, 36439620, 41645280, 48586160, 58303392, 72879240, 97172320, 145758480, 291516960]

約数ペア:

[(1, 291516960), (2, 145758480), (3, 97172320), (4, 72879240), (5, 58303392), (6, 48586160), (7, 41645280), (8, 36439620), (10, 29151696), (12, 24293080), (14, 20822640), (15, 19434464), (16, 18219810), (20, 14575848), (21, 13881760), (24, 12146540), (28, 10411320), (30, 9717232), (32, 9109905), (35, 8329056), (40, 7287924), (42, 6940880), (48, 6073270), (53, 5500320), (56, 5205660), (60, 4858616), (70, 4164528), (80, 3643962), (84, 3470440), (96, 3036635), (105, 2776352), (106, 2750160), (112, 2602830), (120, 2429308), (140, 2082264), (159, 1833440), (160, 1821981), (168, 1735220), (210, 1388176), (212, 1375080), (224, 1301415), (240, 1214654), (265, 1100064), (280, 1041132), (318, 916720), (336, 867610), (371, 785760), (420, 694088), (424, 687540), (480, 607327), (530, 550032), (560, 520566), (636, 458360), (672, 433805), (742, 392880), (795, 366688), (840, 347044), (848, 343770), (1060, 275016), (1113, 261920), (1120, 260283), (1272, 229180), (1484, 196440), (1590, 183344), (1637, 178080), (1680, 173522), (1696, 171885), (1855, 157152), (2120, 137508), (2226, 130960), (2544, 114590), (2968, 98220), (3180, 91672), (3274, 89040), (3360, 86761), (3710, 78576), (4240, 68754), (4452, 65480), (4911, 59360), (5088, 57295), (5565, 52384), (5936, 49110), (6360, 45836), (6548, 44520), (7420, 39288), (8185, 35616), (8480, 34377), (8904, 32740), (9822, 29680), (11130, 26192), (11459, 25440), (11872, 24555), (12720, 22918), (13096, 22260), (14840, 19644), (16370, 17808)]