212908920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{36209}}^1$

素因数の和:36237

約数の個数: 96

約数和(自身を含む): 743029200

約数和(自身を除く): 530120280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 36209, 72418, 108627, 144836, 181045, 217254, 253463, 289672, 362090, 434508, 506926, 543135, 724180, 760389, 869016, 1013852, 1086270, 1267315, 1448360, 1520778, 1774241, 2027704, 2172540, 2534630, 3041556, 3548482, 3801945, 4345080, 5069260, 5322723, 6083112, 7096964, 7603890, 8871205, 10138520, 10645446, 14193928, 15207780, 17742410, 21290892, 26613615, 30415560, 35484820, 42581784, 53227230, 70969640, 106454460, 212908920]

約数ペア:

[(1, 212908920), (2, 106454460), (3, 70969640), (4, 53227230), (5, 42581784), (6, 35484820), (7, 30415560), (8, 26613615), (10, 21290892), (12, 17742410), (14, 15207780), (15, 14193928), (20, 10645446), (21, 10138520), (24, 8871205), (28, 7603890), (30, 7096964), (35, 6083112), (40, 5322723), (42, 5069260), (49, 4345080), (56, 3801945), (60, 3548482), (70, 3041556), (84, 2534630), (98, 2172540), (105, 2027704), (120, 1774241), (140, 1520778), (147, 1448360), (168, 1267315), (196, 1086270), (210, 1013852), (245, 869016), (280, 760389), (294, 724180), (392, 543135), (420, 506926), (490, 434508), (588, 362090), (735, 289672), (840, 253463), (980, 217254), (1176, 181045), (1470, 144836), (1960, 108627), (2940, 72418), (5880, 36209)]