120323320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 188124680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 79, 101, 104, 116, 130, 145, 158, 202, 232, 260, 290, 316, 377, 395, 404, 505, 520, 580, 632, 754, 790, 808, 1010, 1027, 1160, 1313, 1508, 1580, 1885, 2020, 2054, 2291, 2626, 2929, 3016, 3160, 3770, 4040, 4108, 4582, 5135, 5252, 5858, 6565, 7540, 7979, 8216, 9164, 10270, 10504, 11455, 11716, 13130, 14645, 15080, 15958, 18328, 20540, 22910, 23432, 26260, 29290, 29783, 31916, 38077, 39895, 41080, 45820, 52520, 58580, 59566, 63832, 76154, 79790, 91640, 103727, 117160, 119132, 148915, 152308, 159580, 190385, 207454, 231391, 238264, 297830, 304616, 319160, 380770, 414908, 462782, 518635, 595660, 761540, 829816, 925564, 1037270, 1156955, 1191320, 1523080, 1851128, 2074540, 2313910, 3008083, 4149080, 4627820, 6016166, 9255640, 12032332, 15040415, 24064664, 30080830, 60161660, 120323320]

約数ペア:

[(1, 120323320), (2, 60161660), (4, 30080830), (5, 24064664), (8, 15040415), (10, 12032332), (13, 9255640), (20, 6016166), (26, 4627820), (29, 4149080), (40, 3008083), (52, 2313910), (58, 2074540), (65, 1851128), (79, 1523080), (101, 1191320), (104, 1156955), (116, 1037270), (130, 925564), (145, 829816), (158, 761540), (202, 595660), (232, 518635), (260, 462782), (290, 414908), (316, 380770), (377, 319160), (395, 304616), (404, 297830), (505, 238264), (520, 231391), (580, 207454), (632, 190385), (754, 159580), (790, 152308), (808, 148915), (1010, 119132), (1027, 117160), (1160, 103727), (1313, 91640), (1508, 79790), (1580, 76154), (1885, 63832), (2020, 59566), (2054, 58580), (2291, 52520), (2626, 45820), (2929, 41080), (3016, 39895), (3160, 38077), (3770, 31916), (4040, 29783), (4108, 29290), (4582, 26260), (5135, 23432), (5252, 22910), (5858, 20540), (6565, 18328), (7540, 15958), (7979, 15080), (8216, 14645), (9164, 13130), (10270, 11716), (10504, 11455)]