2721264480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1334

約数の個数: 288

約数和(自身を含む): 10207360800

約数和(自身を除く): 7486096320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 149, 160, 165, 176, 180, 198, 220, 240, 264, 288, 298, 330, 352, 360, 396, 440, 447, 480, 495, 528, 596, 660, 720, 745, 792, 880, 894, 990, 1056, 1153, 1192, 1320, 1341, 1440, 1490, 1584, 1639, 1760, 1788, 1980, 2235, 2306, 2384, 2640, 2682, 2980, 3168, 3278, 3459, 3576, 3960, 4470, 4612, 4768, 4917, 5280, 5364, 5765, 5960, 6556, 6705, 6918, 7152, 7920, 8195, 8940, 9224, 9834, 10377, 10728, 11530, 11920, 12683, 13112, 13410, 13836, 14304, 14751, 15840, 16390, 17295, 17880, 18448, 19668, 20754, 21456, 23060, 23840, 24585, 25366, 26224, 26820, 27672, 29502, 32780, 34590, 35760, 36896, 38049, 39336, 41508, 42912, 46120, 49170, 50732, 51885, 52448, 53640, 55344, 59004, 63415, 65560, 69180, 71520, 73755, 76098, 78672, 83016, 92240, 98340, 101464, 103770, 107280, 110688, 114147, 118008, 126830, 131120, 138360, 147510, 152196, 157344, 166032, 171797, 184480, 190245, 196680, 202928, 207540, 214560, 228294, 236016, 253660, 262240, 276720, 295020, 304392, 332064, 343594, 380490, 393360, 405856, 415080, 456588, 472032, 507320, 515391, 553440, 570735, 590040, 608784, 687188, 760980, 786720, 830160, 858985, 913176, 1014640, 1030782, 1141470, 1180080, 1217568, 1374376, 1521960, 1546173, 1660320, 1717970, 1826352, 1889767, 2029280, 2061564, 2282940, 2360160, 2576955, 2748752, 3043920, 3092346, 3435940, 3652704, 3779534, 4123128, 4565880, 5153910, 5497504, 5669301, 6087840, 6184692, 6871880, 7559068, 7730865, 8246256, 9131760, 9448835, 10307820, 11338602, 12369384, 13743760, 15118136, 15461730, 16492512, 17007903, 18263520, 18897670, 20615640, 22677204, 24738768, 27487520, 28346505, 30236272, 30923460, 34015806, 37795340, 41231280, 45354408, 49477536, 56693010, 60472544, 61846920, 68031612, 75590680, 82462560, 85039515, 90708816, 113386020, 123693840, 136063224, 151181360, 170079030, 181417632, 226772040, 247387680, 272126448, 302362720, 340158060, 453544080, 544252896, 680316120, 907088160, 1360632240, 2721264480]

約数ペア:

[(1, 2721264480), (2, 1360632240), (3, 907088160), (4, 680316120), (5, 544252896), (6, 453544080), (8, 340158060), (9, 302362720), (10, 272126448), (11, 247387680), (12, 226772040), (15, 181417632), (16, 170079030), (18, 151181360), (20, 136063224), (22, 123693840), (24, 113386020), (30, 90708816), (32, 85039515), (33, 82462560), (36, 75590680), (40, 68031612), (44, 61846920), (45, 60472544), (48, 56693010), (55, 49477536), (60, 45354408), (66, 41231280), (72, 37795340), (80, 34015806), (88, 30923460), (90, 30236272), (96, 28346505), (99, 27487520), (110, 24738768), (120, 22677204), (132, 20615640), (144, 18897670), (149, 18263520), (160, 17007903), (165, 16492512), (176, 15461730), (180, 15118136), (198, 13743760), (220, 12369384), (240, 11338602), (264, 10307820), (288, 9448835), (298, 9131760), (330, 8246256), (352, 7730865), (360, 7559068), (396, 6871880), (440, 6184692), (447, 6087840), (480, 5669301), (495, 5497504), (528, 5153910), (596, 4565880), (660, 4123128), (720, 3779534), (745, 3652704), (792, 3435940), (880, 3092346), (894, 3043920), (990, 2748752), (1056, 2576955), (1153, 2360160), (1192, 2282940), (1320, 2061564), (1341, 2029280), (1440, 1889767), (1490, 1826352), (1584, 1717970), (1639, 1660320), (1760, 1546173), (1788, 1521960), (1980, 1374376), (2235, 1217568), (2306, 1180080), (2384, 1141470), (2640, 1030782), (2682, 1014640), (2980, 913176), (3168, 858985), (3278, 830160), (3459, 786720), (3576, 760980), (3960, 687188), (4470, 608784), (4612, 590040), (4768, 570735), (4917, 553440), (5280, 515391), (5364, 507320), (5765, 472032), (5960, 456588), (6556, 415080), (6705, 405856), (6918, 393360), (7152, 380490), (7920, 343594), (8195, 332064), (8940, 304392), (9224, 295020), (9834, 276720), (10377, 262240), (10728, 253660), (11530, 236016), (11920, 228294), (12683, 214560), (13112, 207540), (13410, 202928), (13836, 196680), (14304, 190245), (14751, 184480), (15840, 171797), (16390, 166032), (17295, 157344), (17880, 152196), (18448, 147510), (19668, 138360), (20754, 131120), (21456, 126830), (23060, 118008), (23840, 114147), (24585, 110688), (25366, 107280), (26224, 103770), (26820, 101464), (27672, 98340), (29502, 92240), (32780, 83016), (34590, 78672), (35760, 76098), (36896, 73755), (38049, 71520), (39336, 69180), (41508, 65560), (42912, 63415), (46120, 59004), (49170, 55344), (50732, 53640), (51885, 52448)]