145655880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6781}}^1$

素因数の和:6974

約数の個数: 64

約数和(自身を含む): 439473600

約数和(自身を除く): 293817720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 6781, 7160, 10740, 13562, 20343, 21480, 27124, 33905, 40686, 54248, 67810, 81372, 101715, 135620, 162744, 203430, 271240, 406860, 813720, 1213799, 2427598, 3641397, 4855196, 6068995, 7282794, 9710392, 12137990, 14565588, 18206985, 24275980, 29131176, 36413970, 48551960, 72827940, 145655880]

約数ペア:

[(1, 145655880), (2, 72827940), (3, 48551960), (4, 36413970), (5, 29131176), (6, 24275980), (8, 18206985), (10, 14565588), (12, 12137990), (15, 9710392), (20, 7282794), (24, 6068995), (30, 4855196), (40, 3641397), (60, 2427598), (120, 1213799), (179, 813720), (358, 406860), (537, 271240), (716, 203430), (895, 162744), (1074, 135620), (1432, 101715), (1790, 81372), (2148, 67810), (2685, 54248), (3580, 40686), (4296, 33905), (5370, 27124), (6781, 21480), (7160, 20343), (10740, 13562)]