2540239680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1145

約数の個数: 224

約数和(自身を含む): 8839248768

約数和(自身を除く): 6299009088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 293, 320, 330, 352, 440, 480, 528, 586, 660, 704, 821, 879, 880, 960, 1056, 1172, 1320, 1465, 1642, 1758, 1760, 2112, 2344, 2463, 2640, 2930, 3223, 3284, 3516, 3520, 4105, 4395, 4688, 4926, 5280, 5860, 6446, 6568, 7032, 8210, 8790, 9031, 9376, 9669, 9852, 10560, 11720, 12315, 12892, 13136, 14064, 16115, 16420, 17580, 18062, 18752, 19338, 19704, 23440, 24630, 25784, 26272, 27093, 28128, 32230, 32840, 35160, 36124, 38676, 39408, 45155, 46880, 48345, 49260, 51568, 52544, 54186, 56256, 64460, 65680, 70320, 72248, 77352, 78816, 90310, 93760, 96690, 98520, 103136, 108372, 128920, 131360, 135465, 140640, 144496, 154704, 157632, 180620, 193380, 197040, 206272, 216744, 240553, 257840, 262720, 270930, 281280, 288992, 309408, 361240, 386760, 394080, 433488, 481106, 515680, 541860, 577984, 618816, 721659, 722480, 773520, 788160, 866976, 962212, 1031360, 1083720, 1202765, 1443318, 1444960, 1547040, 1733952, 1924424, 2167440, 2405530, 2646083, 2886636, 2889920, 3094080, 3608295, 3848848, 4334880, 4811060, 5292166, 5773272, 7216590, 7697696, 7938249, 8669760, 9622120, 10584332, 11546544, 13230415, 14433180, 15395392, 15876498, 19244240, 21168664, 23093088, 26460830, 28866360, 31752996, 38488480, 39691245, 42337328, 46186176, 52921660, 57732720, 63505992, 76976960, 79382490, 84674656, 105843320, 115465440, 127011984, 158764980, 169349312, 211686640, 230930880, 254023968, 317529960, 423373280, 508047936, 635059920, 846746560, 1270119840, 2540239680]

約数ペア:

[(1, 2540239680), (2, 1270119840), (3, 846746560), (4, 635059920), (5, 508047936), (6, 423373280), (8, 317529960), (10, 254023968), (11, 230930880), (12, 211686640), (15, 169349312), (16, 158764980), (20, 127011984), (22, 115465440), (24, 105843320), (30, 84674656), (32, 79382490), (33, 76976960), (40, 63505992), (44, 57732720), (48, 52921660), (55, 46186176), (60, 42337328), (64, 39691245), (66, 38488480), (80, 31752996), (88, 28866360), (96, 26460830), (110, 23093088), (120, 21168664), (132, 19244240), (160, 15876498), (165, 15395392), (176, 14433180), (192, 13230415), (220, 11546544), (240, 10584332), (264, 9622120), (293, 8669760), (320, 7938249), (330, 7697696), (352, 7216590), (440, 5773272), (480, 5292166), (528, 4811060), (586, 4334880), (660, 3848848), (704, 3608295), (821, 3094080), (879, 2889920), (880, 2886636), (960, 2646083), (1056, 2405530), (1172, 2167440), (1320, 1924424), (1465, 1733952), (1642, 1547040), (1758, 1444960), (1760, 1443318), (2112, 1202765), (2344, 1083720), (2463, 1031360), (2640, 962212), (2930, 866976), (3223, 788160), (3284, 773520), (3516, 722480), (3520, 721659), (4105, 618816), (4395, 577984), (4688, 541860), (4926, 515680), (5280, 481106), (5860, 433488), (6446, 394080), (6568, 386760), (7032, 361240), (8210, 309408), (8790, 288992), (9031, 281280), (9376, 270930), (9669, 262720), (9852, 257840), (10560, 240553), (11720, 216744), (12315, 206272), (12892, 197040), (13136, 193380), (14064, 180620), (16115, 157632), (16420, 154704), (17580, 144496), (18062, 140640), (18752, 135465), (19338, 131360), (19704, 128920), (23440, 108372), (24630, 103136), (25784, 98520), (26272, 96690), (27093, 93760), (28128, 90310), (32230, 78816), (32840, 77352), (35160, 72248), (36124, 70320), (38676, 65680), (39408, 64460), (45155, 56256), (46880, 54186), (48345, 52544), (49260, 51568)]