124160000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 313423110

約数和(自身を除く): 189263110

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 128, 160, 194, 200, 250, 256, 320, 388, 400, 485, 500, 512, 625, 640, 776, 800, 970, 1000, 1024, 1250, 1280, 1552, 1600, 1940, 2000, 2048, 2425, 2500, 2560, 3104, 3200, 3880, 4000, 4850, 5000, 5120, 6208, 6400, 7760, 8000, 9700, 10000, 10240, 12125, 12416, 12800, 15520, 16000, 19400, 20000, 24250, 24832, 25600, 31040, 32000, 38800, 40000, 48500, 49664, 51200, 60625, 62080, 64000, 77600, 80000, 97000, 99328, 121250, 124160, 128000, 155200, 160000, 194000, 198656, 242500, 248320, 256000, 310400, 320000, 388000, 485000, 496640, 620800, 640000, 776000, 970000, 993280, 1241600, 1280000, 1552000, 1940000, 2483200, 3104000, 3880000, 4966400, 6208000, 7760000, 12416000, 15520000, 24832000, 31040000, 62080000, 124160000]

約数ペア:

[(1, 124160000), (2, 62080000), (4, 31040000), (5, 24832000), (8, 15520000), (10, 12416000), (16, 7760000), (20, 6208000), (25, 4966400), (32, 3880000), (40, 3104000), (50, 2483200), (64, 1940000), (80, 1552000), (97, 1280000), (100, 1241600), (125, 993280), (128, 970000), (160, 776000), (194, 640000), (200, 620800), (250, 496640), (256, 485000), (320, 388000), (388, 320000), (400, 310400), (485, 256000), (500, 248320), (512, 242500), (625, 198656), (640, 194000), (776, 160000), (800, 155200), (970, 128000), (1000, 124160), (1024, 121250), (1250, 99328), (1280, 97000), (1552, 80000), (1600, 77600), (1940, 64000), (2000, 62080), (2048, 60625), (2425, 51200), (2500, 49664), (2560, 48500), (3104, 40000), (3200, 38800), (3880, 32000), (4000, 31040), (4850, 25600), (5000, 24832), (5120, 24250), (6208, 20000), (6400, 19400), (7760, 16000), (8000, 15520), (9700, 12800), (10000, 12416), (10240, 12125)]