201663280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27701}}^1$

素因数の和:27734

約数の個数: 80

約数和(自身を含む): 577088064

約数和(自身を除く): 375424784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27701, 55402, 110804, 138505, 193907, 221608, 277010, 360113, 387814, 443216, 554020, 720226, 775628, 969535, 1108040, 1440452, 1551256, 1800565, 1939070, 2216080, 2520791, 2880904, 3102512, 3601130, 3878140, 5041582, 5761808, 7202260, 7756280, 10083164, 12603955, 14404520, 15512560, 20166328, 25207910, 28809040, 40332656, 50415820, 100831640, 201663280]

約数ペア:

[(1, 201663280), (2, 100831640), (4, 50415820), (5, 40332656), (7, 28809040), (8, 25207910), (10, 20166328), (13, 15512560), (14, 14404520), (16, 12603955), (20, 10083164), (26, 7756280), (28, 7202260), (35, 5761808), (40, 5041582), (52, 3878140), (56, 3601130), (65, 3102512), (70, 2880904), (80, 2520791), (91, 2216080), (104, 1939070), (112, 1800565), (130, 1551256), (140, 1440452), (182, 1108040), (208, 969535), (260, 775628), (280, 720226), (364, 554020), (455, 443216), (520, 387814), (560, 360113), (728, 277010), (910, 221608), (1040, 193907), (1456, 138505), (1820, 110804), (3640, 55402), (7280, 27701)]