142249274680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1\times {\mathrm{98639}}^1$

素因数の和:99844

約数の個数: 64

約数和(自身を含む): 330672844800

約数和(自身を除く): 188423570120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1163, 1240, 2326, 4652, 5815, 9304, 11630, 23260, 36053, 46520, 72106, 98639, 144212, 180265, 197278, 288424, 360530, 394556, 493195, 721060, 789112, 986390, 1442120, 1972780, 3057809, 3945560, 6115618, 12231236, 15289045, 24462472, 30578090, 61156180, 114717157, 122312360, 229434314, 458868628, 573585785, 917737256, 1147171570, 2294343140, 3556231867, 4588686280, 7112463734, 14224927468, 17781159335, 28449854936, 35562318670, 71124637340, 142249274680]

約数ペア:

[(1, 142249274680), (2, 71124637340), (4, 35562318670), (5, 28449854936), (8, 17781159335), (10, 14224927468), (20, 7112463734), (31, 4588686280), (40, 3556231867), (62, 2294343140), (124, 1147171570), (155, 917737256), (248, 573585785), (310, 458868628), (620, 229434314), (1163, 122312360), (1240, 114717157), (2326, 61156180), (4652, 30578090), (5815, 24462472), (9304, 15289045), (11630, 12231236), (23260, 6115618), (36053, 3945560), (46520, 3057809), (72106, 1972780), (98639, 1442120), (144212, 986390), (180265, 789112), (197278, 721060), (288424, 493195), (360530, 394556)]