154594560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 499193856

約数和(自身を除く): 344599296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 317, 320, 381, 384, 480, 508, 634, 635, 640, 762, 768, 951, 960, 1016, 1268, 1270, 1280, 1524, 1585, 1902, 1905, 1920, 2032, 2536, 2540, 3048, 3170, 3804, 3810, 3840, 4064, 4755, 5072, 5080, 6096, 6340, 7608, 7620, 8128, 9510, 10144, 10160, 12192, 12680, 15216, 15240, 16256, 19020, 20288, 20320, 24384, 25360, 30432, 30480, 32512, 38040, 40259, 40576, 40640, 48768, 50720, 60864, 60960, 76080, 80518, 81152, 81280, 97536, 101440, 120777, 121728, 121920, 152160, 161036, 162560, 201295, 202880, 241554, 243456, 243840, 304320, 322072, 402590, 405760, 483108, 487680, 603885, 608640, 644144, 805180, 966216, 1207770, 1217280, 1288288, 1610360, 1932432, 2415540, 2576576, 3220720, 3864864, 4831080, 5153152, 6441440, 7729728, 9662160, 10306304, 12882880, 15459456, 19324320, 25765760, 30918912, 38648640, 51531520, 77297280, 154594560]

約数ペア:

[(1, 154594560), (2, 77297280), (3, 51531520), (4, 38648640), (5, 30918912), (6, 25765760), (8, 19324320), (10, 15459456), (12, 12882880), (15, 10306304), (16, 9662160), (20, 7729728), (24, 6441440), (30, 5153152), (32, 4831080), (40, 3864864), (48, 3220720), (60, 2576576), (64, 2415540), (80, 1932432), (96, 1610360), (120, 1288288), (127, 1217280), (128, 1207770), (160, 966216), (192, 805180), (240, 644144), (254, 608640), (256, 603885), (317, 487680), (320, 483108), (381, 405760), (384, 402590), (480, 322072), (508, 304320), (634, 243840), (635, 243456), (640, 241554), (762, 202880), (768, 201295), (951, 162560), (960, 161036), (1016, 152160), (1268, 121920), (1270, 121728), (1280, 120777), (1524, 101440), (1585, 97536), (1902, 81280), (1905, 81152), (1920, 80518), (2032, 76080), (2536, 60960), (2540, 60864), (3048, 50720), (3170, 48768), (3804, 40640), (3810, 40576), (3840, 40259), (4064, 38040), (4755, 32512), (5072, 30480), (5080, 30432), (6096, 25360), (6340, 24384), (7608, 20320), (7620, 20288), (8128, 19020), (9510, 16256), (10144, 15240), (10160, 15216), (12192, 12680)]