191535240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2167

約数の個数: 128

約数和(自身を含む): 629596800

約数和(自身を除く): 438061560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2081, 2301, 2360, 3068, 3540, 3835, 4162, 4602, 6136, 6243, 7080, 7670, 8324, 9204, 10405, 11505, 12486, 15340, 16648, 18408, 20810, 23010, 24972, 27053, 30680, 31215, 41620, 46020, 49944, 54106, 62430, 81159, 83240, 92040, 108212, 122779, 124860, 135265, 162318, 216424, 245558, 249720, 270530, 324636, 368337, 405795, 491116, 541060, 613895, 649272, 736674, 811590, 982232, 1082120, 1227790, 1473348, 1596127, 1623180, 1841685, 2455580, 2946696, 3192254, 3246360, 3683370, 4788381, 4911160, 6384508, 7366740, 7980635, 9576762, 12769016, 14733480, 15961270, 19153524, 23941905, 31922540, 38307048, 47883810, 63845080, 95767620, 191535240]

約数ペア:

[(1, 191535240), (2, 95767620), (3, 63845080), (4, 47883810), (5, 38307048), (6, 31922540), (8, 23941905), (10, 19153524), (12, 15961270), (13, 14733480), (15, 12769016), (20, 9576762), (24, 7980635), (26, 7366740), (30, 6384508), (39, 4911160), (40, 4788381), (52, 3683370), (59, 3246360), (60, 3192254), (65, 2946696), (78, 2455580), (104, 1841685), (118, 1623180), (120, 1596127), (130, 1473348), (156, 1227790), (177, 1082120), (195, 982232), (236, 811590), (260, 736674), (295, 649272), (312, 613895), (354, 541060), (390, 491116), (472, 405795), (520, 368337), (590, 324636), (708, 270530), (767, 249720), (780, 245558), (885, 216424), (1180, 162318), (1416, 135265), (1534, 124860), (1560, 122779), (1770, 108212), (2081, 92040), (2301, 83240), (2360, 81159), (3068, 62430), (3540, 54106), (3835, 49944), (4162, 46020), (4602, 41620), (6136, 31215), (6243, 30680), (7080, 27053), (7670, 24972), (8324, 23010), (9204, 20810), (10405, 18408), (11505, 16648), (12486, 15340)]