156878640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 393086160

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, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 708, 720, 885, 944, 1062, 1080, 1180, 1231, 1416, 1593, 1770, 2124, 2160, 2360, 2462, 2655, 2832, 3186, 3540, 3693, 4248, 4720, 4924, 5310, 6155, 6372, 7080, 7386, 7965, 8496, 9848, 10620, 11079, 12310, 12744, 14160, 14772, 15930, 18465, 19696, 21240, 22158, 24620, 25488, 29544, 31860, 33237, 36930, 42480, 44316, 49240, 55395, 59088, 63720, 66474, 72629, 73860, 88632, 98480, 110790, 127440, 132948, 145258, 147720, 166185, 177264, 217887, 221580, 265896, 290516, 295440, 332370, 363145, 435774, 443160, 531792, 581032, 653661, 664740, 726290, 871548, 886320, 1089435, 1162064, 1307322, 1329480, 1452580, 1743096, 1960983, 2178870, 2614644, 2658960, 2905160, 3268305, 3486192, 3921966, 4357740, 5229288, 5810320, 6536610, 7843932, 8715480, 9804915, 10458576, 13073220, 15687864, 17430960, 19609830, 26146440, 31375728, 39219660, 52292880, 78439320, 156878640]

約数ペア:

[(1, 156878640), (2, 78439320), (3, 52292880), (4, 39219660), (5, 31375728), (6, 26146440), (8, 19609830), (9, 17430960), (10, 15687864), (12, 13073220), (15, 10458576), (16, 9804915), (18, 8715480), (20, 7843932), (24, 6536610), (27, 5810320), (30, 5229288), (36, 4357740), (40, 3921966), (45, 3486192), (48, 3268305), (54, 2905160), (59, 2658960), (60, 2614644), (72, 2178870), (80, 1960983), (90, 1743096), (108, 1452580), (118, 1329480), (120, 1307322), (135, 1162064), (144, 1089435), (177, 886320), (180, 871548), (216, 726290), (236, 664740), (240, 653661), (270, 581032), (295, 531792), (354, 443160), (360, 435774), (432, 363145), (472, 332370), (531, 295440), (540, 290516), (590, 265896), (708, 221580), (720, 217887), (885, 177264), (944, 166185), (1062, 147720), (1080, 145258), (1180, 132948), (1231, 127440), (1416, 110790), (1593, 98480), (1770, 88632), (2124, 73860), (2160, 72629), (2360, 66474), (2462, 63720), (2655, 59088), (2832, 55395), (3186, 49240), (3540, 44316), (3693, 42480), (4248, 36930), (4720, 33237), (4924, 31860), (5310, 29544), (6155, 25488), (6372, 24620), (7080, 22158), (7386, 21240), (7965, 19696), (8496, 18465), (9848, 15930), (10620, 14772), (11079, 14160), (12310, 12744)]