1657254720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 224

約数和(自身を含む): 5792029056

約数和(自身を除く): 4134774336

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, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1297, 1320, 1331, 1452, 1760, 1815, 1936, 2112, 2420, 2594, 2640, 2662, 2904, 3520, 3630, 3872, 3891, 3993, 4840, 5188, 5280, 5324, 5808, 6485, 6655, 7260, 7744, 7782, 7986, 9680, 10376, 10560, 10648, 11616, 12970, 13310, 14267, 14520, 15564, 15972, 19360, 19455, 19965, 20752, 21296, 23232, 25940, 26620, 28534, 29040, 31128, 31944, 38720, 38910, 39930, 41504, 42592, 42801, 51880, 53240, 57068, 58080, 62256, 63888, 71335, 77820, 79860, 83008, 85184, 85602, 103760, 106480, 114136, 116160, 124512, 127776, 142670, 155640, 156937, 159720, 171204, 207520, 212960, 214005, 228272, 249024, 255552, 285340, 311280, 313874, 319440, 342408, 415040, 425920, 428010, 456544, 470811, 570680, 622560, 627748, 638880, 684816, 784685, 856020, 913088, 941622, 1141360, 1245120, 1255496, 1277760, 1369632, 1569370, 1712040, 1726307, 1883244, 2282720, 2354055, 2510992, 2739264, 3138740, 3424080, 3452614, 3766488, 4565440, 4708110, 5021984, 5178921, 6277480, 6848160, 6905228, 7532976, 8631535, 9416220, 10043968, 10357842, 12554960, 13696320, 13810456, 15065952, 17263070, 18832440, 20715684, 25109920, 25894605, 27620912, 30131904, 34526140, 37664880, 41431368, 50219840, 51789210, 55241824, 69052280, 75329760, 82862736, 103578420, 110483648, 138104560, 150659520, 165725472, 207156840, 276209120, 331450944, 414313680, 552418240, 828627360, 1657254720]

約数ペア:

[(1, 1657254720), (2, 828627360), (3, 552418240), (4, 414313680), (5, 331450944), (6, 276209120), (8, 207156840), (10, 165725472), (11, 150659520), (12, 138104560), (15, 110483648), (16, 103578420), (20, 82862736), (22, 75329760), (24, 69052280), (30, 55241824), (32, 51789210), (33, 50219840), (40, 41431368), (44, 37664880), (48, 34526140), (55, 30131904), (60, 27620912), (64, 25894605), (66, 25109920), (80, 20715684), (88, 18832440), (96, 17263070), (110, 15065952), (120, 13810456), (121, 13696320), (132, 12554960), (160, 10357842), (165, 10043968), (176, 9416220), (192, 8631535), (220, 7532976), (240, 6905228), (242, 6848160), (264, 6277480), (320, 5178921), (330, 5021984), (352, 4708110), (363, 4565440), (440, 3766488), (480, 3452614), (484, 3424080), (528, 3138740), (605, 2739264), (660, 2510992), (704, 2354055), (726, 2282720), (880, 1883244), (960, 1726307), (968, 1712040), (1056, 1569370), (1210, 1369632), (1297, 1277760), (1320, 1255496), (1331, 1245120), (1452, 1141360), (1760, 941622), (1815, 913088), (1936, 856020), (2112, 784685), (2420, 684816), (2594, 638880), (2640, 627748), (2662, 622560), (2904, 570680), (3520, 470811), (3630, 456544), (3872, 428010), (3891, 425920), (3993, 415040), (4840, 342408), (5188, 319440), (5280, 313874), (5324, 311280), (5808, 285340), (6485, 255552), (6655, 249024), (7260, 228272), (7744, 214005), (7782, 212960), (7986, 207520), (9680, 171204), (10376, 159720), (10560, 156937), (10648, 155640), (11616, 142670), (12970, 127776), (13310, 124512), (14267, 116160), (14520, 114136), (15564, 106480), (15972, 103760), (19360, 85602), (19455, 85184), (19965, 83008), (20752, 79860), (21296, 77820), (23232, 71335), (25940, 63888), (26620, 62256), (28534, 58080), (29040, 57068), (31128, 53240), (31944, 51880), (38720, 42801), (38910, 42592), (39930, 41504)]