191599020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 120

約数和(自身を含む): 607522608

約数和(自身を除く): 415923588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1171, 1212, 1515, 1620, 1818, 2020, 2342, 2727, 3030, 3513, 3636, 4545, 4684, 5454, 5855, 6060, 7026, 8181, 9090, 10539, 10908, 11710, 13635, 14052, 16362, 17565, 18180, 21078, 23420, 27270, 31617, 32724, 35130, 40905, 42156, 52695, 54540, 63234, 70260, 81810, 94851, 105390, 118271, 126468, 158085, 163620, 189702, 210780, 236542, 316170, 354813, 379404, 473084, 474255, 591355, 632340, 709626, 948510, 1064439, 1182710, 1419252, 1774065, 1897020, 2128878, 2365420, 3193317, 3548130, 4257756, 5322195, 6386634, 7096260, 9579951, 10644390, 12773268, 15966585, 19159902, 21288780, 31933170, 38319804, 47899755, 63866340, 95799510, 191599020]

約数ペア:

[(1, 191599020), (2, 95799510), (3, 63866340), (4, 47899755), (5, 38319804), (6, 31933170), (9, 21288780), (10, 19159902), (12, 15966585), (15, 12773268), (18, 10644390), (20, 9579951), (27, 7096260), (30, 6386634), (36, 5322195), (45, 4257756), (54, 3548130), (60, 3193317), (81, 2365420), (90, 2128878), (101, 1897020), (108, 1774065), (135, 1419252), (162, 1182710), (180, 1064439), (202, 948510), (270, 709626), (303, 632340), (324, 591355), (404, 474255), (405, 473084), (505, 379404), (540, 354813), (606, 316170), (810, 236542), (909, 210780), (1010, 189702), (1171, 163620), (1212, 158085), (1515, 126468), (1620, 118271), (1818, 105390), (2020, 94851), (2342, 81810), (2727, 70260), (3030, 63234), (3513, 54540), (3636, 52695), (4545, 42156), (4684, 40905), (5454, 35130), (5855, 32724), (6060, 31617), (7026, 27270), (8181, 23420), (9090, 21078), (10539, 18180), (10908, 17565), (11710, 16362), (13635, 14052)]