139264920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 477504720

約数和(自身を除く): 338239800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 811, 954, 1060, 1080, 1272, 1431, 1590, 1620, 1622, 1908, 2120, 2385, 2433, 2862, 3180, 3240, 3244, 3816, 4055, 4293, 4770, 4866, 5724, 6360, 6488, 7155, 7299, 8110, 8586, 9540, 9732, 11448, 12165, 14310, 14598, 16220, 17172, 19080, 19464, 21465, 21897, 24330, 28620, 29196, 32440, 34344, 36495, 42930, 42983, 43794, 48660, 57240, 58392, 65691, 72990, 85860, 85966, 87588, 97320, 109485, 128949, 131382, 145980, 171720, 171932, 175176, 214915, 218970, 257898, 262764, 291960, 328455, 343864, 386847, 429830, 437940, 515796, 525528, 644745, 656910, 773694, 859660, 875880, 1031592, 1160541, 1289490, 1313820, 1547388, 1719320, 1934235, 2321082, 2578980, 2627640, 3094776, 3481623, 3868470, 4642164, 5157960, 5802705, 6963246, 7736940, 9284328, 11605410, 13926492, 15473880, 17408115, 23210820, 27852984, 34816230, 46421640, 69632460, 139264920]

約数ペア:

[(1, 139264920), (2, 69632460), (3, 46421640), (4, 34816230), (5, 27852984), (6, 23210820), (8, 17408115), (9, 15473880), (10, 13926492), (12, 11605410), (15, 9284328), (18, 7736940), (20, 6963246), (24, 5802705), (27, 5157960), (30, 4642164), (36, 3868470), (40, 3481623), (45, 3094776), (53, 2627640), (54, 2578980), (60, 2321082), (72, 1934235), (81, 1719320), (90, 1547388), (106, 1313820), (108, 1289490), (120, 1160541), (135, 1031592), (159, 875880), (162, 859660), (180, 773694), (212, 656910), (216, 644745), (265, 525528), (270, 515796), (318, 437940), (324, 429830), (360, 386847), (405, 343864), (424, 328455), (477, 291960), (530, 262764), (540, 257898), (636, 218970), (648, 214915), (795, 175176), (810, 171932), (811, 171720), (954, 145980), (1060, 131382), (1080, 128949), (1272, 109485), (1431, 97320), (1590, 87588), (1620, 85966), (1622, 85860), (1908, 72990), (2120, 65691), (2385, 58392), (2433, 57240), (2862, 48660), (3180, 43794), (3240, 42983), (3244, 42930), (3816, 36495), (4055, 34344), (4293, 32440), (4770, 29196), (4866, 28620), (5724, 24330), (6360, 21897), (6488, 21465), (7155, 19464), (7299, 19080), (8110, 17172), (8586, 16220), (9540, 14598), (9732, 14310), (11448, 12165)]