268875520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9133}}^1$

素因数の和:9177

約数の個数: 72

約数和(自身を含む): 672116256

約数和(自身を除く): 403240736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 9133, 14720, 18266, 29440, 36532, 45665, 73064, 91330, 146128, 182660, 210059, 292256, 365320, 420118, 584512, 730640, 840236, 1050295, 1169024, 1461280, 1680472, 2100590, 2338048, 2922560, 3360944, 4201180, 5845120, 6721888, 8402360, 11690240, 13443776, 16804720, 26887552, 33609440, 53775104, 67218880, 134437760, 268875520]

約数ペア:

[(1, 268875520), (2, 134437760), (4, 67218880), (5, 53775104), (8, 33609440), (10, 26887552), (16, 16804720), (20, 13443776), (23, 11690240), (32, 8402360), (40, 6721888), (46, 5845120), (64, 4201180), (80, 3360944), (92, 2922560), (115, 2338048), (128, 2100590), (160, 1680472), (184, 1461280), (230, 1169024), (256, 1050295), (320, 840236), (368, 730640), (460, 584512), (640, 420118), (736, 365320), (920, 292256), (1280, 210059), (1472, 182660), (1840, 146128), (2944, 91330), (3680, 73064), (5888, 45665), (7360, 36532), (9133, 29440), (14720, 18266)]