204774480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31601}}^1$

素因数の和:31626

約数の個数: 100

約数和(自身を含む): 711234612

約数和(自身を除く): 506460132

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, 31601, 63202, 94803, 126404, 158005, 189606, 252808, 284409, 316010, 379212, 474015, 505616, 568818, 632020, 758424, 853227, 948030, 1137636, 1264040, 1422045, 1516848, 1706454, 1896060, 2275272, 2528080, 2559681, 2844090, 3412908, 3792120, 4266135, 4550544, 5119362, 5688180, 6825816, 7584240, 8532270, 10238724, 11376360, 12798405, 13651632, 17064540, 20477448, 22752720, 25596810, 34129080, 40954896, 51193620, 68258160, 102387240, 204774480]

約数ペア:

[(1, 204774480), (2, 102387240), (3, 68258160), (4, 51193620), (5, 40954896), (6, 34129080), (8, 25596810), (9, 22752720), (10, 20477448), (12, 17064540), (15, 13651632), (16, 12798405), (18, 11376360), (20, 10238724), (24, 8532270), (27, 7584240), (30, 6825816), (36, 5688180), (40, 5119362), (45, 4550544), (48, 4266135), (54, 3792120), (60, 3412908), (72, 2844090), (80, 2559681), (81, 2528080), (90, 2275272), (108, 1896060), (120, 1706454), (135, 1516848), (144, 1422045), (162, 1264040), (180, 1137636), (216, 948030), (240, 853227), (270, 758424), (324, 632020), (360, 568818), (405, 505616), (432, 474015), (540, 379212), (648, 316010), (720, 284409), (810, 252808), (1080, 189606), (1296, 158005), (1620, 126404), (2160, 94803), (3240, 63202), (6480, 31601)]