478889609120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1\times {\mathrm{69119}}^1$

素因数の和:72478

約数の個数: 96

約数和(自身を含む): 1218789089280

約数和(自身を除く): 739899480160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3331, 6662, 13324, 16655, 26648, 33310, 43303, 53296, 66620, 69119, 86606, 106592, 133240, 138238, 173212, 216515, 266480, 276476, 345595, 346424, 433030, 532960, 552952, 691190, 692848, 866060, 898547, 1105904, 1382380, 1385696, 1732120, 1797094, 2211808, 2764760, 3464240, 3594188, 4492735, 5529520, 6928480, 7188376, 8985470, 11059040, 14376752, 17970940, 28753504, 35941880, 71883760, 143767520, 230235389, 460470778, 920941556, 1151176945, 1841883112, 2302353890, 2993060057, 3683766224, 4604707780, 5986120114, 7367532448, 9209415560, 11972240228, 14965300285, 18418831120, 23944480456, 29930600570, 36837662240, 47888960912, 59861201140, 95777921824, 119722402280, 239444804560, 478889609120]

約数ペア:

[(1, 478889609120), (2, 239444804560), (4, 119722402280), (5, 95777921824), (8, 59861201140), (10, 47888960912), (13, 36837662240), (16, 29930600570), (20, 23944480456), (26, 18418831120), (32, 14965300285), (40, 11972240228), (52, 9209415560), (65, 7367532448), (80, 5986120114), (104, 4604707780), (130, 3683766224), (160, 2993060057), (208, 2302353890), (260, 1841883112), (416, 1151176945), (520, 920941556), (1040, 460470778), (2080, 230235389), (3331, 143767520), (6662, 71883760), (13324, 35941880), (16655, 28753504), (26648, 17970940), (33310, 14376752), (43303, 11059040), (53296, 8985470), (66620, 7188376), (69119, 6928480), (86606, 5529520), (106592, 4492735), (133240, 3594188), (138238, 3464240), (173212, 2764760), (216515, 2211808), (266480, 1797094), (276476, 1732120), (345595, 1385696), (346424, 1382380), (433030, 1105904), (532960, 898547), (552952, 866060), (691190, 692848)]