191995920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29629}}^1$

素因数の和:29654

約数の個数: 100

約数和(自身を含む): 666852780

約数和(自身を除く): 474856860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 29629, 59258, 88887, 118516, 148145, 177774, 237032, 266661, 296290, 355548, 444435, 474064, 533322, 592580, 711096, 799983, 888870, 1066644, 1185160, 1333305, 1422192, 1599966, 1777740, 2133288, 2370320, 2399949, 2666610, 3199932, 3555480, 3999915, 4266576, 4799898, 5333220, 6399864, 7110960, 7999830, 9599796, 10666440, 11999745, 12799728, 15999660, 19199592, 21332880, 23999490, 31999320, 38399184, 47998980, 63998640, 95997960, 191995920]

約数ペア:

[(1, 191995920), (2, 95997960), (3, 63998640), (4, 47998980), (5, 38399184), (6, 31999320), (8, 23999490), (9, 21332880), (10, 19199592), (12, 15999660), (15, 12799728), (16, 11999745), (18, 10666440), (20, 9599796), (24, 7999830), (27, 7110960), (30, 6399864), (36, 5333220), (40, 4799898), (45, 4266576), (48, 3999915), (54, 3555480), (60, 3199932), (72, 2666610), (80, 2399949), (81, 2370320), (90, 2133288), (108, 1777740), (120, 1599966), (135, 1422192), (144, 1333305), (162, 1185160), (180, 1066644), (216, 888870), (240, 799983), (270, 711096), (324, 592580), (360, 533322), (405, 474064), (432, 444435), (540, 355548), (648, 296290), (720, 266661), (810, 237032), (1080, 177774), (1296, 148145), (1620, 118516), (2160, 88887), (3240, 59258), (6480, 29629)]