250385280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{130409}}^1$

素因数の和:130431

約数の個数: 64

約数和(自身を含む): 798109200

約数和(自身を除く): 547723920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 130409, 260818, 391227, 521636, 652045, 782454, 1043272, 1304090, 1564908, 1956135, 2086544, 2608180, 3129816, 3912270, 4173088, 5216360, 6259632, 7824540, 8346176, 10432720, 12519264, 15649080, 16692352, 20865440, 25038528, 31298160, 41730880, 50077056, 62596320, 83461760, 125192640, 250385280]

約数ペア:

[(1, 250385280), (2, 125192640), (3, 83461760), (4, 62596320), (5, 50077056), (6, 41730880), (8, 31298160), (10, 25038528), (12, 20865440), (15, 16692352), (16, 15649080), (20, 12519264), (24, 10432720), (30, 8346176), (32, 7824540), (40, 6259632), (48, 5216360), (60, 4173088), (64, 3912270), (80, 3129816), (96, 2608180), (120, 2086544), (128, 1956135), (160, 1564908), (192, 1304090), (240, 1043272), (320, 782454), (384, 652045), (480, 521636), (640, 391227), (960, 260818), (1920, 130409)]