208938600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8929}}^1$

素因数の和:8964

約数の個数: 144

約数和(自身を含む): 755745900

約数和(自身を除く): 546807300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 8929, 11700, 17858, 23400, 26787, 35716, 44645, 53574, 71432, 80361, 89290, 107148, 116077, 133935, 160722, 178580, 214296, 223225, 232154, 267870, 321444, 348231, 357160, 401805, 446450, 464308, 535740, 580385, 642888, 669675, 696462, 803610, 892900, 928616, 1044693, 1071480, 1160770, 1339350, 1392924, 1607220, 1741155, 1785800, 2009025, 2089386, 2321540, 2678700, 2785848, 2901925, 3214440, 3482310, 4018050, 4178772, 4643080, 5223465, 5357400, 5803850, 6964620, 8036100, 8357544, 8705775, 10446930, 11607700, 13929240, 16072200, 17411550, 20893860, 23215400, 26117325, 34823100, 41787720, 52234650, 69646200, 104469300, 208938600]

約数ペア:

[(1, 208938600), (2, 104469300), (3, 69646200), (4, 52234650), (5, 41787720), (6, 34823100), (8, 26117325), (9, 23215400), (10, 20893860), (12, 17411550), (13, 16072200), (15, 13929240), (18, 11607700), (20, 10446930), (24, 8705775), (25, 8357544), (26, 8036100), (30, 6964620), (36, 5803850), (39, 5357400), (40, 5223465), (45, 4643080), (50, 4178772), (52, 4018050), (60, 3482310), (65, 3214440), (72, 2901925), (75, 2785848), (78, 2678700), (90, 2321540), (100, 2089386), (104, 2009025), (117, 1785800), (120, 1741155), (130, 1607220), (150, 1392924), (156, 1339350), (180, 1160770), (195, 1071480), (200, 1044693), (225, 928616), (234, 892900), (260, 803610), (300, 696462), (312, 669675), (325, 642888), (360, 580385), (390, 535740), (450, 464308), (468, 446450), (520, 401805), (585, 357160), (600, 348231), (650, 321444), (780, 267870), (900, 232154), (936, 223225), (975, 214296), (1170, 178580), (1300, 160722), (1560, 133935), (1800, 116077), (1950, 107148), (2340, 89290), (2600, 80361), (2925, 71432), (3900, 53574), (4680, 44645), (5850, 35716), (7800, 26787), (8929, 23400), (11700, 17858)]