202428810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 541831680

約数和(自身を除く): 339402870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 79, 90, 142, 158, 213, 237, 355, 395, 401, 426, 474, 639, 710, 711, 790, 802, 1065, 1185, 1203, 1278, 1422, 2005, 2130, 2370, 2406, 3195, 3555, 3609, 4010, 5609, 6015, 6390, 7110, 7218, 11218, 12030, 16827, 18045, 28045, 28471, 31679, 33654, 36090, 50481, 56090, 56942, 63358, 84135, 85413, 95037, 100962, 142355, 158395, 168270, 170826, 190074, 252405, 256239, 284710, 285111, 316790, 427065, 475185, 504810, 512478, 570222, 854130, 950370, 1281195, 1425555, 2249209, 2562390, 2851110, 4498418, 6747627, 11246045, 13495254, 20242881, 22492090, 33738135, 40485762, 67476270, 101214405, 202428810]

約数ペア:

[(1, 202428810), (2, 101214405), (3, 67476270), (5, 40485762), (6, 33738135), (9, 22492090), (10, 20242881), (15, 13495254), (18, 11246045), (30, 6747627), (45, 4498418), (71, 2851110), (79, 2562390), (90, 2249209), (142, 1425555), (158, 1281195), (213, 950370), (237, 854130), (355, 570222), (395, 512478), (401, 504810), (426, 475185), (474, 427065), (639, 316790), (710, 285111), (711, 284710), (790, 256239), (802, 252405), (1065, 190074), (1185, 170826), (1203, 168270), (1278, 158395), (1422, 142355), (2005, 100962), (2130, 95037), (2370, 85413), (2406, 84135), (3195, 63358), (3555, 56942), (3609, 56090), (4010, 50481), (5609, 36090), (6015, 33654), (6390, 31679), (7110, 28471), (7218, 28045), (11218, 18045), (12030, 16827)]