265540924160

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1938821}}^1$

素因数の和:1938949

約数の個数: 72

約数和(自身を含む): 641998251216

約数和(自身を除く): 376457327056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 856, 1070, 1280, 1712, 2140, 3424, 4280, 6848, 8560, 13696, 17120, 27392, 34240, 68480, 136960, 1938821, 3877642, 7755284, 9694105, 15510568, 19388210, 31021136, 38776420, 62042272, 77552840, 124084544, 155105680, 207453847, 248169088, 310211360, 414907694, 496338176, 620422720, 829815388, 1037269235, 1240845440, 1659630776, 2074538470, 2481690880, 3319261552, 4149076940, 6638523104, 8298153880, 13277046208, 16596307760, 26554092416, 33192615520, 53108184832, 66385231040, 132770462080, 265540924160]

約数ペア:

[(1, 265540924160), (2, 132770462080), (4, 66385231040), (5, 53108184832), (8, 33192615520), (10, 26554092416), (16, 16596307760), (20, 13277046208), (32, 8298153880), (40, 6638523104), (64, 4149076940), (80, 3319261552), (107, 2481690880), (128, 2074538470), (160, 1659630776), (214, 1240845440), (256, 1037269235), (320, 829815388), (428, 620422720), (535, 496338176), (640, 414907694), (856, 310211360), (1070, 248169088), (1280, 207453847), (1712, 155105680), (2140, 124084544), (3424, 77552840), (4280, 62042272), (6848, 38776420), (8560, 31021136), (13696, 19388210), (17120, 15510568), (27392, 9694105), (34240, 7755284), (68480, 3877642), (136960, 1938821)]