207411200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 72

約数和(自身を含む): 514381140

約数和(自身を除く): 306969940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 4051, 5120, 6400, 8102, 10240, 12800, 16204, 20255, 25600, 32408, 40510, 51200, 64816, 81020, 101275, 129632, 162040, 202550, 259264, 324080, 405100, 518528, 648160, 810200, 1037056, 1296320, 1620400, 2074112, 2592640, 3240800, 4148224, 5185280, 6481600, 8296448, 10370560, 12963200, 20741120, 25926400, 41482240, 51852800, 103705600, 207411200]

約数ペア:

[(1, 207411200), (2, 103705600), (4, 51852800), (5, 41482240), (8, 25926400), (10, 20741120), (16, 12963200), (20, 10370560), (25, 8296448), (32, 6481600), (40, 5185280), (50, 4148224), (64, 3240800), (80, 2592640), (100, 2074112), (128, 1620400), (160, 1296320), (200, 1037056), (256, 810200), (320, 648160), (400, 518528), (512, 405100), (640, 324080), (800, 259264), (1024, 202550), (1280, 162040), (1600, 129632), (2048, 101275), (2560, 81020), (3200, 64816), (4051, 51200), (5120, 40510), (6400, 32408), (8102, 25600), (10240, 20255), (12800, 16204)]