203675360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 568297296

約数和(自身を除く): 364621936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 224, 245, 280, 313, 332, 392, 415, 490, 560, 581, 626, 664, 784, 830, 980, 1120, 1162, 1252, 1328, 1565, 1568, 1660, 1960, 2191, 2324, 2504, 2656, 2905, 3130, 3320, 3920, 4067, 4382, 4648, 5008, 5810, 6260, 6640, 7840, 8134, 8764, 9296, 10016, 10955, 11620, 12520, 13280, 15337, 16268, 17528, 18592, 20335, 21910, 23240, 25040, 25979, 30674, 32536, 35056, 40670, 43820, 46480, 50080, 51958, 61348, 65072, 70112, 76685, 81340, 87640, 92960, 103916, 122696, 129895, 130144, 153370, 162680, 175280, 181853, 207832, 245392, 259790, 306740, 325360, 350560, 363706, 415664, 490784, 519580, 613480, 650720, 727412, 831328, 909265, 1039160, 1226960, 1272971, 1454824, 1818530, 2078320, 2453920, 2545942, 2909648, 3637060, 4156640, 5091884, 5819296, 6364855, 7274120, 10183768, 12729710, 14548240, 20367536, 25459420, 29096480, 40735072, 50918840, 101837680, 203675360]

約数ペア:

[(1, 203675360), (2, 101837680), (4, 50918840), (5, 40735072), (7, 29096480), (8, 25459420), (10, 20367536), (14, 14548240), (16, 12729710), (20, 10183768), (28, 7274120), (32, 6364855), (35, 5819296), (40, 5091884), (49, 4156640), (56, 3637060), (70, 2909648), (80, 2545942), (83, 2453920), (98, 2078320), (112, 1818530), (140, 1454824), (160, 1272971), (166, 1226960), (196, 1039160), (224, 909265), (245, 831328), (280, 727412), (313, 650720), (332, 613480), (392, 519580), (415, 490784), (490, 415664), (560, 363706), (581, 350560), (626, 325360), (664, 306740), (784, 259790), (830, 245392), (980, 207832), (1120, 181853), (1162, 175280), (1252, 162680), (1328, 153370), (1565, 130144), (1568, 129895), (1660, 122696), (1960, 103916), (2191, 92960), (2324, 87640), (2504, 81340), (2656, 76685), (2905, 70112), (3130, 65072), (3320, 61348), (3920, 51958), (4067, 50080), (4382, 46480), (4648, 43820), (5008, 40670), (5810, 35056), (6260, 32536), (6640, 30674), (7840, 25979), (8134, 25040), (8764, 23240), (9296, 21910), (10016, 20335), (10955, 18592), (11620, 17528), (12520, 16268), (13280, 15337)]