310070340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6863}}^1$

素因数の和:7129

約数の個数: 72

約数和(自身を含む): 944431488

約数和(自身を除く): 634361148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 6863, 7530, 9036, 11295, 13726, 15060, 20589, 22590, 27452, 34315, 41178, 45180, 61767, 68630, 82356, 102945, 123534, 137260, 205890, 247068, 308835, 411780, 617670, 1235340, 1722613, 3445226, 5167839, 6890452, 8613065, 10335678, 15503517, 17226130, 20671356, 25839195, 31007034, 34452260, 51678390, 62014068, 77517585, 103356780, 155035170, 310070340]

約数ペア:

[(1, 310070340), (2, 155035170), (3, 103356780), (4, 77517585), (5, 62014068), (6, 51678390), (9, 34452260), (10, 31007034), (12, 25839195), (15, 20671356), (18, 17226130), (20, 15503517), (30, 10335678), (36, 8613065), (45, 6890452), (60, 5167839), (90, 3445226), (180, 1722613), (251, 1235340), (502, 617670), (753, 411780), (1004, 308835), (1255, 247068), (1506, 205890), (2259, 137260), (2510, 123534), (3012, 102945), (3765, 82356), (4518, 68630), (5020, 61767), (6863, 45180), (7530, 41178), (9036, 34315), (11295, 27452), (13726, 22590), (15060, 20589)]