271950720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 873936000

約数和(自身を除く): 601985280

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, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1019, 1112, 1390, 1668, 1920, 2038, 2085, 2224, 2780, 3057, 3336, 4076, 4170, 4448, 5095, 5560, 6114, 6672, 8152, 8340, 8896, 10190, 11120, 12228, 13344, 15285, 16304, 16680, 17792, 20380, 22240, 24456, 26688, 30570, 32608, 33360, 40760, 44480, 48912, 53376, 61140, 65216, 66720, 81520, 88960, 97824, 122280, 130432, 133440, 141641, 163040, 195648, 244560, 266880, 283282, 326080, 391296, 424923, 489120, 566564, 652160, 708205, 849846, 978240, 1133128, 1416410, 1699692, 1956480, 2124615, 2266256, 2832820, 3399384, 4249230, 4532512, 5665640, 6798768, 8498460, 9065024, 11331280, 13597536, 16996920, 18130048, 22662560, 27195072, 33993840, 45325120, 54390144, 67987680, 90650240, 135975360, 271950720]

約数ペア:

[(1, 271950720), (2, 135975360), (3, 90650240), (4, 67987680), (5, 54390144), (6, 45325120), (8, 33993840), (10, 27195072), (12, 22662560), (15, 18130048), (16, 16996920), (20, 13597536), (24, 11331280), (30, 9065024), (32, 8498460), (40, 6798768), (48, 5665640), (60, 4532512), (64, 4249230), (80, 3399384), (96, 2832820), (120, 2266256), (128, 2124615), (139, 1956480), (160, 1699692), (192, 1416410), (240, 1133128), (278, 978240), (320, 849846), (384, 708205), (417, 652160), (480, 566564), (556, 489120), (640, 424923), (695, 391296), (834, 326080), (960, 283282), (1019, 266880), (1112, 244560), (1390, 195648), (1668, 163040), (1920, 141641), (2038, 133440), (2085, 130432), (2224, 122280), (2780, 97824), (3057, 88960), (3336, 81520), (4076, 66720), (4170, 65216), (4448, 61140), (5095, 53376), (5560, 48912), (6114, 44480), (6672, 40760), (8152, 33360), (8340, 32608), (8896, 30570), (10190, 26688), (11120, 24456), (12228, 22240), (13344, 20380), (15285, 17792), (16304, 16680)]