77297280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 249108480

約数和(自身を除く): 171811200

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, 317, 320, 381, 384, 480, 508, 634, 635, 640, 762, 951, 960, 1016, 1268, 1270, 1524, 1585, 1902, 1905, 1920, 2032, 2536, 2540, 3048, 3170, 3804, 3810, 4064, 4755, 5072, 5080, 6096, 6340, 7608, 7620, 8128, 9510, 10144, 10160, 12192, 12680, 15216, 15240, 16256, 19020, 20288, 20320, 24384, 25360, 30432, 30480, 38040, 40259, 40576, 40640, 48768, 50720, 60864, 60960, 76080, 80518, 81280, 101440, 120777, 121728, 121920, 152160, 161036, 201295, 202880, 241554, 243840, 304320, 322072, 402590, 483108, 603885, 608640, 644144, 805180, 966216, 1207770, 1288288, 1610360, 1932432, 2415540, 2576576, 3220720, 3864864, 4831080, 5153152, 6441440, 7729728, 9662160, 12882880, 15459456, 19324320, 25765760, 38648640, 77297280]

約数ペア:

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