81683040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 259096320

約数和(自身を除く): 177413280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 668, 835, 1002, 1019, 1336, 1670, 2004, 2038, 2505, 2672, 3057, 3340, 4008, 4076, 5010, 5095, 5344, 6114, 6680, 8016, 8152, 10020, 10190, 12228, 13360, 15285, 16032, 16304, 20040, 20380, 24456, 26720, 30570, 32608, 40080, 40760, 48912, 61140, 80160, 81520, 97824, 122280, 163040, 170173, 244560, 340346, 489120, 510519, 680692, 850865, 1021038, 1361384, 1701730, 2042076, 2552595, 2722768, 3403460, 4084152, 5105190, 5445536, 6806920, 8168304, 10210380, 13613840, 16336608, 20420760, 27227680, 40841520, 81683040]

約数ペア:

[(1, 81683040), (2, 40841520), (3, 27227680), (4, 20420760), (5, 16336608), (6, 13613840), (8, 10210380), (10, 8168304), (12, 6806920), (15, 5445536), (16, 5105190), (20, 4084152), (24, 3403460), (30, 2722768), (32, 2552595), (40, 2042076), (48, 1701730), (60, 1361384), (80, 1021038), (96, 850865), (120, 680692), (160, 510519), (167, 489120), (240, 340346), (334, 244560), (480, 170173), (501, 163040), (668, 122280), (835, 97824), (1002, 81520), (1019, 80160), (1336, 61140), (1670, 48912), (2004, 40760), (2038, 40080), (2505, 32608), (2672, 30570), (3057, 26720), (3340, 24456), (4008, 20380), (4076, 20040), (5010, 16304), (5095, 16032), (5344, 15285), (6114, 13360), (6680, 12228), (8016, 10190), (8152, 10020)]