248472960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1168

約数の個数: 128

約数和(自身を含む): 799027200

約数和(自身を除く): 550554240

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, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1019, 1270, 1524, 1905, 1920, 2032, 2038, 2540, 3048, 3057, 3810, 4064, 4076, 5080, 5095, 6096, 6114, 7620, 8128, 8152, 10160, 10190, 12192, 12228, 15240, 15285, 16256, 16304, 20320, 20380, 24384, 24456, 30480, 30570, 32608, 40640, 40760, 48768, 48912, 60960, 61140, 65216, 81280, 81520, 97824, 121920, 122280, 129413, 130432, 163040, 195648, 243840, 244560, 258826, 326080, 388239, 391296, 489120, 517652, 647065, 652160, 776478, 978240, 1035304, 1294130, 1552956, 1941195, 1956480, 2070608, 2588260, 3105912, 3882390, 4141216, 5176520, 6211824, 7764780, 8282432, 10353040, 12423648, 15529560, 16564864, 20706080, 24847296, 31059120, 41412160, 49694592, 62118240, 82824320, 124236480, 248472960]

約数ペア:

[(1, 248472960), (2, 124236480), (3, 82824320), (4, 62118240), (5, 49694592), (6, 41412160), (8, 31059120), (10, 24847296), (12, 20706080), (15, 16564864), (16, 15529560), (20, 12423648), (24, 10353040), (30, 8282432), (32, 7764780), (40, 6211824), (48, 5176520), (60, 4141216), (64, 3882390), (80, 3105912), (96, 2588260), (120, 2070608), (127, 1956480), (128, 1941195), (160, 1552956), (192, 1294130), (240, 1035304), (254, 978240), (320, 776478), (381, 652160), (384, 647065), (480, 517652), (508, 489120), (635, 391296), (640, 388239), (762, 326080), (960, 258826), (1016, 244560), (1019, 243840), (1270, 195648), (1524, 163040), (1905, 130432), (1920, 129413), (2032, 122280), (2038, 121920), (2540, 97824), (3048, 81520), (3057, 81280), (3810, 65216), (4064, 61140), (4076, 60960), (5080, 48912), (5095, 48768), (6096, 40760), (6114, 40640), (7620, 32608), (8128, 30570), (8152, 30480), (10160, 24456), (10190, 24384), (12192, 20380), (12228, 20320), (15240, 16304), (15285, 16256)]