207214920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 761866560

約数和(自身を除く): 554651640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 67, 71, 72, 88, 90, 99, 110, 120, 121, 132, 134, 142, 165, 180, 198, 201, 213, 220, 242, 264, 268, 284, 330, 335, 355, 360, 363, 396, 402, 426, 440, 484, 495, 536, 568, 603, 605, 639, 660, 670, 710, 726, 737, 781, 792, 804, 852, 968, 990, 1005, 1065, 1089, 1206, 1210, 1278, 1320, 1340, 1420, 1452, 1474, 1562, 1608, 1704, 1815, 1980, 2010, 2130, 2178, 2211, 2343, 2412, 2420, 2556, 2680, 2840, 2904, 2948, 3015, 3124, 3195, 3630, 3685, 3905, 3960, 4020, 4260, 4356, 4422, 4686, 4757, 4824, 4840, 5112, 5445, 5896, 6030, 6248, 6390, 6633, 7029, 7260, 7370, 7810, 8040, 8107, 8520, 8591, 8712, 8844, 9372, 9514, 10890, 11055, 11715, 12060, 12780, 13266, 14058, 14271, 14520, 14740, 15620, 16214, 17182, 17688, 18744, 19028, 21780, 22110, 23430, 23785, 24120, 24321, 25560, 25773, 26532, 28116, 28542, 29480, 31240, 32428, 33165, 34364, 35145, 38056, 40535, 42813, 42955, 43560, 44220, 46860, 47570, 48642, 51546, 52327, 53064, 56232, 57084, 64856, 66330, 68728, 70290, 71355, 72963, 77319, 81070, 85626, 85910, 88440, 93720, 95140, 97284, 103092, 104654, 114168, 121605, 128865, 132660, 140580, 142710, 145926, 154638, 156981, 162140, 171252, 171820, 190280, 194568, 206184, 209308, 214065, 243210, 257730, 261635, 265320, 281160, 285420, 291852, 309276, 313962, 324280, 342504, 343640, 364815, 386595, 418616, 428130, 470943, 486420, 515460, 523270, 570840, 575597, 583704, 618552, 627924, 729630, 773190, 784905, 856260, 941886, 972840, 1030920, 1046540, 1151194, 1255848, 1459260, 1546380, 1569810, 1712520, 1726791, 1883772, 2093080, 2302388, 2354715, 2877985, 2918520, 3092760, 3139620, 3453582, 3767544, 4604776, 4709430, 5180373, 5755970, 6279240, 6907164, 8633955, 9418860, 10360746, 11511940, 13814328, 17267910, 18837720, 20721492, 23023880, 25901865, 34535820, 41442984, 51803730, 69071640, 103607460, 207214920]

約数ペア:

[(1, 207214920), (2, 103607460), (3, 69071640), (4, 51803730), (5, 41442984), (6, 34535820), (8, 25901865), (9, 23023880), (10, 20721492), (11, 18837720), (12, 17267910), (15, 13814328), (18, 11511940), (20, 10360746), (22, 9418860), (24, 8633955), (30, 6907164), (33, 6279240), (36, 5755970), (40, 5180373), (44, 4709430), (45, 4604776), (55, 3767544), (60, 3453582), (66, 3139620), (67, 3092760), (71, 2918520), (72, 2877985), (88, 2354715), (90, 2302388), (99, 2093080), (110, 1883772), (120, 1726791), (121, 1712520), (132, 1569810), (134, 1546380), (142, 1459260), (165, 1255848), (180, 1151194), (198, 1046540), (201, 1030920), (213, 972840), (220, 941886), (242, 856260), (264, 784905), (268, 773190), (284, 729630), (330, 627924), (335, 618552), (355, 583704), (360, 575597), (363, 570840), (396, 523270), (402, 515460), (426, 486420), (440, 470943), (484, 428130), (495, 418616), (536, 386595), (568, 364815), (603, 343640), (605, 342504), (639, 324280), (660, 313962), (670, 309276), (710, 291852), (726, 285420), (737, 281160), (781, 265320), (792, 261635), (804, 257730), (852, 243210), (968, 214065), (990, 209308), (1005, 206184), (1065, 194568), (1089, 190280), (1206, 171820), (1210, 171252), (1278, 162140), (1320, 156981), (1340, 154638), (1420, 145926), (1452, 142710), (1474, 140580), (1562, 132660), (1608, 128865), (1704, 121605), (1815, 114168), (1980, 104654), (2010, 103092), (2130, 97284), (2178, 95140), (2211, 93720), (2343, 88440), (2412, 85910), (2420, 85626), (2556, 81070), (2680, 77319), (2840, 72963), (2904, 71355), (2948, 70290), (3015, 68728), (3124, 66330), (3195, 64856), (3630, 57084), (3685, 56232), (3905, 53064), (3960, 52327), (4020, 51546), (4260, 48642), (4356, 47570), (4422, 46860), (4686, 44220), (4757, 43560), (4824, 42955), (4840, 42813), (5112, 40535), (5445, 38056), (5896, 35145), (6030, 34364), (6248, 33165), (6390, 32428), (6633, 31240), (7029, 29480), (7260, 28542), (7370, 28116), (7810, 26532), (8040, 25773), (8107, 25560), (8520, 24321), (8591, 24120), (8712, 23785), (8844, 23430), (9372, 22110), (9514, 21780), (10890, 19028), (11055, 18744), (11715, 17688), (12060, 17182), (12780, 16214), (13266, 15620), (14058, 14740), (14271, 14520)]