161753200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1475

約数の個数: 120

約数和(自身を含む): 455283360

約数和(自身を除く): 293530160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 164, 175, 200, 205, 280, 287, 328, 350, 400, 410, 560, 574, 656, 700, 820, 1025, 1148, 1400, 1409, 1435, 1640, 2050, 2296, 2800, 2818, 2870, 3280, 4100, 4592, 5636, 5740, 7045, 7175, 8200, 9863, 11272, 11480, 14090, 14350, 16400, 19726, 22544, 22960, 28180, 28700, 35225, 39452, 49315, 56360, 57400, 57769, 70450, 78904, 98630, 112720, 114800, 115538, 140900, 157808, 197260, 231076, 246575, 281800, 288845, 394520, 404383, 462152, 493150, 563600, 577690, 789040, 808766, 924304, 986300, 1155380, 1444225, 1617532, 1972600, 2021915, 2310760, 2888450, 3235064, 3945200, 4043830, 4621520, 5776900, 6470128, 8087660, 10109575, 11553800, 16175320, 20219150, 23107600, 32350640, 40438300, 80876600, 161753200]

約数ペア:

[(1, 161753200), (2, 80876600), (4, 40438300), (5, 32350640), (7, 23107600), (8, 20219150), (10, 16175320), (14, 11553800), (16, 10109575), (20, 8087660), (25, 6470128), (28, 5776900), (35, 4621520), (40, 4043830), (41, 3945200), (50, 3235064), (56, 2888450), (70, 2310760), (80, 2021915), (82, 1972600), (100, 1617532), (112, 1444225), (140, 1155380), (164, 986300), (175, 924304), (200, 808766), (205, 789040), (280, 577690), (287, 563600), (328, 493150), (350, 462152), (400, 404383), (410, 394520), (560, 288845), (574, 281800), (656, 246575), (700, 231076), (820, 197260), (1025, 157808), (1148, 140900), (1400, 115538), (1409, 114800), (1435, 112720), (1640, 98630), (2050, 78904), (2296, 70450), (2800, 57769), (2818, 57400), (2870, 56360), (3280, 49315), (4100, 39452), (4592, 35225), (5636, 28700), (5740, 28180), (7045, 22960), (7175, 22544), (8200, 19726), (9863, 16400), (11272, 14350), (11480, 14090)]