156257280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 132

約数和(自身を含む): 541587072

約数和(自身を除く): 385329792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3391, 3840, 4608, 5120, 5760, 6782, 7680, 9216, 10173, 11520, 13564, 15360, 16955, 20346, 23040, 27128, 30519, 33910, 40692, 46080, 50865, 54256, 61038, 67820, 81384, 101730, 108512, 122076, 135640, 152595, 162768, 203460, 217024, 244152, 271280, 305190, 325536, 406920, 434048, 488304, 542560, 610380, 651072, 813840, 868096, 976608, 1085120, 1220760, 1302144, 1627680, 1736192, 1953216, 2170240, 2441520, 2604288, 3255360, 3472384, 3906432, 4340480, 4883040, 5208576, 6510720, 7812864, 8680960, 9766080, 10417152, 13021440, 15625728, 17361920, 19532160, 26042880, 31251456, 39064320, 52085760, 78128640, 156257280]

約数ペア:

[(1, 156257280), (2, 78128640), (3, 52085760), (4, 39064320), (5, 31251456), (6, 26042880), (8, 19532160), (9, 17361920), (10, 15625728), (12, 13021440), (15, 10417152), (16, 9766080), (18, 8680960), (20, 7812864), (24, 6510720), (30, 5208576), (32, 4883040), (36, 4340480), (40, 3906432), (45, 3472384), (48, 3255360), (60, 2604288), (64, 2441520), (72, 2170240), (80, 1953216), (90, 1736192), (96, 1627680), (120, 1302144), (128, 1220760), (144, 1085120), (160, 976608), (180, 868096), (192, 813840), (240, 651072), (256, 610380), (288, 542560), (320, 488304), (360, 434048), (384, 406920), (480, 325536), (512, 305190), (576, 271280), (640, 244152), (720, 217024), (768, 203460), (960, 162768), (1024, 152595), (1152, 135640), (1280, 122076), (1440, 108512), (1536, 101730), (1920, 81384), (2304, 67820), (2560, 61038), (2880, 54256), (3072, 50865), (3391, 46080), (3840, 40692), (4608, 33910), (5120, 30519), (5760, 27128), (6782, 23040), (7680, 20346), (9216, 16955), (10173, 15360), (11520, 13564)]