13306725280

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{3191}}^1$

素因数の和:3662

約数の個数: 96

約数和(自身を含む): 31998395520

約数和(自身を除く): 18691670240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 389, 536, 670, 778, 1072, 1340, 1556, 1945, 2144, 2680, 3112, 3191, 3890, 5360, 6224, 6382, 7780, 10720, 12448, 12764, 15560, 15955, 25528, 26063, 31120, 31910, 51056, 52126, 62240, 63820, 102112, 104252, 127640, 130315, 208504, 213797, 255280, 260630, 417008, 427594, 510560, 521260, 834016, 855188, 1042520, 1068985, 1241299, 1710376, 2085040, 2137970, 2482598, 3420752, 4170080, 4275940, 4965196, 6206495, 6841504, 8551880, 9930392, 12412990, 17103760, 19860784, 24825980, 34207520, 39721568, 49651960, 83167033, 99303920, 166334066, 198607840, 332668132, 415835165, 665336264, 831670330, 1330672528, 1663340660, 2661345056, 3326681320, 6653362640, 13306725280]

約数ペア:

[(1, 13306725280), (2, 6653362640), (4, 3326681320), (5, 2661345056), (8, 1663340660), (10, 1330672528), (16, 831670330), (20, 665336264), (32, 415835165), (40, 332668132), (67, 198607840), (80, 166334066), (134, 99303920), (160, 83167033), (268, 49651960), (335, 39721568), (389, 34207520), (536, 24825980), (670, 19860784), (778, 17103760), (1072, 12412990), (1340, 9930392), (1556, 8551880), (1945, 6841504), (2144, 6206495), (2680, 4965196), (3112, 4275940), (3191, 4170080), (3890, 3420752), (5360, 2482598), (6224, 2137970), (6382, 2085040), (7780, 1710376), (10720, 1241299), (12448, 1068985), (12764, 1042520), (15560, 855188), (15955, 834016), (25528, 521260), (26063, 510560), (31120, 427594), (31910, 417008), (51056, 260630), (52126, 255280), (62240, 213797), (63820, 208504), (102112, 130315), (104252, 127640)]