207415080

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2403

約数の個数: 128

約数和(自身を含む): 700214400

約数和(自身を除く): 492799320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2371, 2430, 2916, 3240, 3645, 4374, 4742, 4860, 5832, 7113, 7290, 8748, 9484, 9720, 10935, 11855, 14226, 14580, 17496, 18968, 21339, 21870, 23710, 28452, 29160, 35565, 42678, 43740, 47420, 56904, 64017, 71130, 85356, 87480, 94840, 106695, 128034, 142260, 170712, 192051, 213390, 256068, 284520, 320085, 384102, 426780, 512136, 576153, 640170, 768204, 853560, 960255, 1152306, 1280340, 1536408, 1728459, 1920510, 2304612, 2560680, 2880765, 3456918, 3841020, 4609224, 5185377, 5761530, 6913836, 7682040, 8642295, 10370754, 11523060, 13827672, 17284590, 20741508, 23046120, 25926885, 34569180, 41483016, 51853770, 69138360, 103707540, 207415080]

約数ペア:

[(1, 207415080), (2, 103707540), (3, 69138360), (4, 51853770), (5, 41483016), (6, 34569180), (8, 25926885), (9, 23046120), (10, 20741508), (12, 17284590), (15, 13827672), (18, 11523060), (20, 10370754), (24, 8642295), (27, 7682040), (30, 6913836), (36, 5761530), (40, 5185377), (45, 4609224), (54, 3841020), (60, 3456918), (72, 2880765), (81, 2560680), (90, 2304612), (108, 1920510), (120, 1728459), (135, 1536408), (162, 1280340), (180, 1152306), (216, 960255), (243, 853560), (270, 768204), (324, 640170), (360, 576153), (405, 512136), (486, 426780), (540, 384102), (648, 320085), (729, 284520), (810, 256068), (972, 213390), (1080, 192051), (1215, 170712), (1458, 142260), (1620, 128034), (1944, 106695), (2187, 94840), (2371, 87480), (2430, 85356), (2916, 71130), (3240, 64017), (3645, 56904), (4374, 47420), (4742, 43740), (4860, 42678), (5832, 35565), (7113, 29160), (7290, 28452), (8748, 23710), (9484, 21870), (9720, 21339), (10935, 18968), (11855, 17496), (14226, 14580)]