254964800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8428

約数の個数: 84

約数和(自身を含む): 660471120

約数和(自身を除く): 405506320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3800, 6080, 7600, 8387, 15200, 16774, 30400, 33548, 41935, 67096, 83870, 134192, 159353, 167740, 209675, 268384, 318706, 335480, 419350, 536768, 637412, 670960, 796765, 838700, 1274824, 1341920, 1593530, 1677400, 2549648, 2683840, 3187060, 3354800, 3983825, 5099296, 6374120, 6709600, 7967650, 10198592, 12748240, 13419200, 15935300, 25496480, 31870600, 50992960, 63741200, 127482400, 254964800]

約数ペア:

[(1, 254964800), (2, 127482400), (4, 63741200), (5, 50992960), (8, 31870600), (10, 25496480), (16, 15935300), (19, 13419200), (20, 12748240), (25, 10198592), (32, 7967650), (38, 6709600), (40, 6374120), (50, 5099296), (64, 3983825), (76, 3354800), (80, 3187060), (95, 2683840), (100, 2549648), (152, 1677400), (160, 1593530), (190, 1341920), (200, 1274824), (304, 838700), (320, 796765), (380, 670960), (400, 637412), (475, 536768), (608, 419350), (760, 335480), (800, 318706), (950, 268384), (1216, 209675), (1520, 167740), (1600, 159353), (1900, 134192), (3040, 83870), (3800, 67096), (6080, 41935), (7600, 33548), (8387, 30400), (15200, 16774)]