85155120

素因数分解:

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

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 289057392

約数和(自身を除く): 203902272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1171, 1212, 1515, 1616, 1818, 2020, 2342, 2424, 3030, 3513, 3636, 4040, 4545, 4684, 4848, 5855, 6060, 7026, 7272, 8080, 9090, 9368, 10539, 11710, 12120, 14052, 14544, 17565, 18180, 18736, 21078, 23420, 24240, 28104, 35130, 36360, 42156, 46840, 52695, 56208, 70260, 72720, 84312, 93680, 105390, 118271, 140520, 168624, 210780, 236542, 281040, 354813, 421560, 473084, 591355, 709626, 843120, 946168, 1064439, 1182710, 1419252, 1774065, 1892336, 2128878, 2365420, 2838504, 3548130, 4257756, 4730840, 5322195, 5677008, 7096260, 8515512, 9461680, 10644390, 14192520, 17031024, 21288780, 28385040, 42577560, 85155120]

約数ペア:

[(1, 85155120), (2, 42577560), (3, 28385040), (4, 21288780), (5, 17031024), (6, 14192520), (8, 10644390), (9, 9461680), (10, 8515512), (12, 7096260), (15, 5677008), (16, 5322195), (18, 4730840), (20, 4257756), (24, 3548130), (30, 2838504), (36, 2365420), (40, 2128878), (45, 1892336), (48, 1774065), (60, 1419252), (72, 1182710), (80, 1064439), (90, 946168), (101, 843120), (120, 709626), (144, 591355), (180, 473084), (202, 421560), (240, 354813), (303, 281040), (360, 236542), (404, 210780), (505, 168624), (606, 140520), (720, 118271), (808, 105390), (909, 93680), (1010, 84312), (1171, 72720), (1212, 70260), (1515, 56208), (1616, 52695), (1818, 46840), (2020, 42156), (2342, 36360), (2424, 35130), (3030, 28104), (3513, 24240), (3636, 23420), (4040, 21078), (4545, 18736), (4684, 18180), (4848, 17565), (5855, 14544), (6060, 14052), (7026, 12120), (7272, 11710), (8080, 10539), (9090, 9368)]