80558520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3357

約数の個数: 128

約数和(自身を含む): 285811200

約数和(自身を除く): 205252680

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, 3307, 3480, 4060, 4872, 6090, 6614, 8120, 9921, 12180, 13228, 16535, 19842, 23149, 24360, 26456, 33070, 39684, 46298, 49605, 66140, 69447, 79368, 92596, 95903, 99210, 115745, 132280, 138894, 185192, 191806, 198420, 231490, 277788, 287709, 347235, 383612, 396840, 462980, 479515, 555576, 575418, 671321, 694470, 767224, 925960, 959030, 1150836, 1342642, 1388940, 1438545, 1918060, 2013963, 2301672, 2685284, 2777880, 2877090, 3356605, 3836120, 4027926, 5370568, 5754180, 6713210, 8055852, 10069815, 11508360, 13426420, 16111704, 20139630, 26852840, 40279260, 80558520]

約数ペア:

[(1, 80558520), (2, 40279260), (3, 26852840), (4, 20139630), (5, 16111704), (6, 13426420), (7, 11508360), (8, 10069815), (10, 8055852), (12, 6713210), (14, 5754180), (15, 5370568), (20, 4027926), (21, 3836120), (24, 3356605), (28, 2877090), (29, 2777880), (30, 2685284), (35, 2301672), (40, 2013963), (42, 1918060), (56, 1438545), (58, 1388940), (60, 1342642), (70, 1150836), (84, 959030), (87, 925960), (105, 767224), (116, 694470), (120, 671321), (140, 575418), (145, 555576), (168, 479515), (174, 462980), (203, 396840), (210, 383612), (232, 347235), (280, 287709), (290, 277788), (348, 231490), (406, 198420), (420, 191806), (435, 185192), (580, 138894), (609, 132280), (696, 115745), (812, 99210), (840, 95903), (870, 92596), (1015, 79368), (1160, 69447), (1218, 66140), (1624, 49605), (1740, 46298), (2030, 39684), (2436, 33070), (3045, 26456), (3307, 24360), (3480, 23149), (4060, 19842), (4872, 16535), (6090, 13228), (6614, 12180), (8120, 9921)]