219378240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25391}}^1$

素因数の和:25417

約数の個数: 112

約数和(自身を含む): 773948160

約数和(自身を除く): 554569920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25391, 50782, 76173, 101564, 126955, 152346, 203128, 228519, 253910, 304692, 380865, 406256, 457038, 507820, 609384, 685557, 761730, 812512, 914076, 1015640, 1142595, 1218768, 1371114, 1523460, 1625024, 1828152, 2031280, 2285190, 2437536, 2742228, 3046920, 3427785, 3656304, 4062560, 4570380, 4875072, 5484456, 6093840, 6855570, 7312608, 8125120, 9140760, 10968912, 12187680, 13711140, 14625216, 18281520, 21937824, 24375360, 27422280, 36563040, 43875648, 54844560, 73126080, 109689120, 219378240]

約数ペア:

[(1, 219378240), (2, 109689120), (3, 73126080), (4, 54844560), (5, 43875648), (6, 36563040), (8, 27422280), (9, 24375360), (10, 21937824), (12, 18281520), (15, 14625216), (16, 13711140), (18, 12187680), (20, 10968912), (24, 9140760), (27, 8125120), (30, 7312608), (32, 6855570), (36, 6093840), (40, 5484456), (45, 4875072), (48, 4570380), (54, 4062560), (60, 3656304), (64, 3427785), (72, 3046920), (80, 2742228), (90, 2437536), (96, 2285190), (108, 2031280), (120, 1828152), (135, 1625024), (144, 1523460), (160, 1371114), (180, 1218768), (192, 1142595), (216, 1015640), (240, 914076), (270, 812512), (288, 761730), (320, 685557), (360, 609384), (432, 507820), (480, 457038), (540, 406256), (576, 380865), (720, 304692), (864, 253910), (960, 228519), (1080, 203128), (1440, 152346), (1728, 126955), (2160, 101564), (2880, 76173), (4320, 50782), (8640, 25391)]