849171840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 256

約数和(自身を含む): 3050403840

約数和(自身を除く): 2201232000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1297, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2594, 2640, 2728, 2976, 3410, 3520, 3720, 3891, 3968, 4092, 4224, 4960, 5115, 5188, 5280, 5456, 5952, 6485, 6820, 7040, 7440, 7782, 8184, 9920, 10230, 10376, 10560, 10912, 11904, 12970, 13640, 14267, 14880, 15564, 16368, 19455, 19840, 20460, 20752, 21120, 21824, 25940, 27280, 28534, 29760, 31128, 32736, 38910, 40207, 40920, 41504, 42801, 43648, 51880, 54560, 57068, 59520, 62256, 65472, 71335, 77820, 80414, 81840, 83008, 85602, 103760, 109120, 114136, 120621, 124512, 130944, 142670, 155640, 160828, 163680, 166016, 171204, 201035, 207520, 214005, 218240, 228272, 241242, 249024, 285340, 311280, 321656, 327360, 342408, 402070, 415040, 428010, 442277, 456544, 482484, 498048, 570680, 603105, 622560, 643312, 654720, 684816, 804140, 830080, 856020, 884554, 913088, 964968, 1141360, 1206210, 1245120, 1286624, 1326831, 1369632, 1608280, 1712040, 1769108, 1826176, 1929936, 2211385, 2282720, 2412420, 2490240, 2573248, 2653662, 2739264, 3216560, 3424080, 3538216, 3859872, 4422770, 4565440, 4824840, 5146496, 5307324, 5478528, 6433120, 6634155, 6848160, 7076432, 7719744, 8845540, 9130880, 9649680, 10614648, 12866240, 13268310, 13696320, 14152864, 15439488, 17691080, 19299360, 21229296, 25732480, 26536620, 27392640, 28305728, 35382160, 38598720, 42458592, 53073240, 56611456, 70764320, 77197440, 84917184, 106146480, 141528640, 169834368, 212292960, 283057280, 424585920, 849171840]

約数ペア:

[(1, 849171840), (2, 424585920), (3, 283057280), (4, 212292960), (5, 169834368), (6, 141528640), (8, 106146480), (10, 84917184), (11, 77197440), (12, 70764320), (15, 56611456), (16, 53073240), (20, 42458592), (22, 38598720), (24, 35382160), (30, 28305728), (31, 27392640), (32, 26536620), (33, 25732480), (40, 21229296), (44, 19299360), (48, 17691080), (55, 15439488), (60, 14152864), (62, 13696320), (64, 13268310), (66, 12866240), (80, 10614648), (88, 9649680), (93, 9130880), (96, 8845540), (110, 7719744), (120, 7076432), (124, 6848160), (128, 6634155), (132, 6433120), (155, 5478528), (160, 5307324), (165, 5146496), (176, 4824840), (186, 4565440), (192, 4422770), (220, 3859872), (240, 3538216), (248, 3424080), (264, 3216560), (310, 2739264), (320, 2653662), (330, 2573248), (341, 2490240), (352, 2412420), (372, 2282720), (384, 2211385), (440, 1929936), (465, 1826176), (480, 1769108), (496, 1712040), (528, 1608280), (620, 1369632), (640, 1326831), (660, 1286624), (682, 1245120), (704, 1206210), (744, 1141360), (880, 964968), (930, 913088), (960, 884554), (992, 856020), (1023, 830080), (1056, 804140), (1240, 684816), (1297, 654720), (1320, 643312), (1364, 622560), (1408, 603105), (1488, 570680), (1705, 498048), (1760, 482484), (1860, 456544), (1920, 442277), (1984, 428010), (2046, 415040), (2112, 402070), (2480, 342408), (2594, 327360), (2640, 321656), (2728, 311280), (2976, 285340), (3410, 249024), (3520, 241242), (3720, 228272), (3891, 218240), (3968, 214005), (4092, 207520), (4224, 201035), (4960, 171204), (5115, 166016), (5188, 163680), (5280, 160828), (5456, 155640), (5952, 142670), (6485, 130944), (6820, 124512), (7040, 120621), (7440, 114136), (7782, 109120), (8184, 103760), (9920, 85602), (10230, 83008), (10376, 81840), (10560, 80414), (10912, 77820), (11904, 71335), (12970, 65472), (13640, 62256), (14267, 59520), (14880, 57068), (15564, 54560), (16368, 51880), (19455, 43648), (19840, 42801), (20460, 41504), (20752, 40920), (21120, 40207), (21824, 38910), (25940, 32736), (27280, 31128), (28534, 29760)]