147118720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32839}}^1$

素因数の和:32865

約数の個数: 64

約数和(自身を含む): 401961600

約数和(自身を除く): 254842880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 32839, 65678, 131356, 164195, 229873, 262712, 328390, 459746, 525424, 656780, 919492, 1050848, 1149365, 1313560, 1838984, 2101696, 2298730, 2627120, 3677968, 4203392, 4597460, 5254240, 7355936, 9194920, 10508480, 14711872, 18389840, 21016960, 29423744, 36779680, 73559360, 147118720]

約数ペア:

[(1, 147118720), (2, 73559360), (4, 36779680), (5, 29423744), (7, 21016960), (8, 18389840), (10, 14711872), (14, 10508480), (16, 9194920), (20, 7355936), (28, 5254240), (32, 4597460), (35, 4203392), (40, 3677968), (56, 2627120), (64, 2298730), (70, 2101696), (80, 1838984), (112, 1313560), (128, 1149365), (140, 1050848), (160, 919492), (224, 656780), (280, 525424), (320, 459746), (448, 328390), (560, 262712), (640, 229873), (896, 164195), (1120, 131356), (2240, 65678), (4480, 32839)]