195147960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8011}}^1$

素因数の和:8061

約数の個数: 128

約数和(自身を含む): 692236800

約数和(自身を除く): 497088840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8011, 8120, 12180, 16022, 24033, 24360, 32044, 40055, 48066, 56077, 64088, 80110, 96132, 112154, 120165, 160220, 168231, 192264, 224308, 232319, 240330, 280385, 320440, 336462, 448616, 464638, 480660, 560770, 672924, 696957, 841155, 929276, 961320, 1121540, 1161595, 1345848, 1393914, 1626233, 1682310, 1858552, 2243080, 2323190, 2787828, 3252466, 3364620, 3484785, 4646380, 4878699, 5575656, 6504932, 6729240, 6969570, 8131165, 9292760, 9757398, 13009864, 13939140, 16262330, 19514796, 24393495, 27878280, 32524660, 39029592, 48786990, 65049320, 97573980, 195147960]

約数ペア:

[(1, 195147960), (2, 97573980), (3, 65049320), (4, 48786990), (5, 39029592), (6, 32524660), (7, 27878280), (8, 24393495), (10, 19514796), (12, 16262330), (14, 13939140), (15, 13009864), (20, 9757398), (21, 9292760), (24, 8131165), (28, 6969570), (29, 6729240), (30, 6504932), (35, 5575656), (40, 4878699), (42, 4646380), (56, 3484785), (58, 3364620), (60, 3252466), (70, 2787828), (84, 2323190), (87, 2243080), (105, 1858552), (116, 1682310), (120, 1626233), (140, 1393914), (145, 1345848), (168, 1161595), (174, 1121540), (203, 961320), (210, 929276), (232, 841155), (280, 696957), (290, 672924), (348, 560770), (406, 480660), (420, 464638), (435, 448616), (580, 336462), (609, 320440), (696, 280385), (812, 240330), (840, 232319), (870, 224308), (1015, 192264), (1160, 168231), (1218, 160220), (1624, 120165), (1740, 112154), (2030, 96132), (2436, 80110), (3045, 64088), (3480, 56077), (4060, 48066), (4872, 40055), (6090, 32044), (8011, 24360), (8120, 24033), (12180, 16022)]