163505280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{85159}}^1$

素因数の和:85181

約数の個数: 64

約数和(自身を含む): 521179200

約数和(自身を除く): 357673920

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, 85159, 170318, 255477, 340636, 425795, 510954, 681272, 851590, 1021908, 1277385, 1362544, 1703180, 2043816, 2554770, 2725088, 3406360, 4087632, 5109540, 5450176, 6812720, 8175264, 10219080, 10900352, 13625440, 16350528, 20438160, 27250880, 32701056, 40876320, 54501760, 81752640, 163505280]

約数ペア:

[(1, 163505280), (2, 81752640), (3, 54501760), (4, 40876320), (5, 32701056), (6, 27250880), (8, 20438160), (10, 16350528), (12, 13625440), (15, 10900352), (16, 10219080), (20, 8175264), (24, 6812720), (30, 5450176), (32, 5109540), (40, 4087632), (48, 3406360), (60, 2725088), (64, 2554770), (80, 2043816), (96, 1703180), (120, 1362544), (128, 1277385), (160, 1021908), (192, 851590), (240, 681272), (320, 510954), (384, 425795), (480, 340636), (640, 255477), (960, 170318), (1920, 85159)]