1717779840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5609

約数の個数: 256

約数和(自身を含む): 6530872320

約数和(自身を除く): 4813092480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 5557, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 11114, 12880, 13440, 14720, 15456, 16671, 19320, 20608, 22080, 22228, 25760, 27785, 30912, 33342, 38640, 38899, 44160, 44456, 51520, 55570, 61824, 66684, 77280, 77798, 83355, 88912, 103040, 111140, 116697, 127811, 133368, 154560, 155596, 166710, 177824, 194495, 222280, 233394, 255622, 266736, 309120, 311192, 333420, 355648, 383433, 388990, 444560, 466788, 511244, 533472, 583485, 622384, 639055, 666840, 711296, 766866, 777980, 889120, 894677, 933576, 1022488, 1066944, 1166970, 1244768, 1278110, 1333680, 1533732, 1555960, 1778240, 1789354, 1867152, 1917165, 2044976, 2133888, 2333940, 2489536, 2556220, 2667360, 2684031, 3067464, 3111920, 3556480, 3578708, 3734304, 3834330, 4089952, 4473385, 4667880, 4979072, 5112440, 5334720, 5368062, 6134928, 6223840, 7157416, 7468608, 7668660, 8179904, 8946770, 9335760, 10224880, 10669440, 10736124, 12269856, 12447680, 13420155, 14314832, 14937216, 15337320, 16359808, 17893540, 18671520, 20449760, 21472248, 24539712, 24895360, 26840310, 28629664, 30674640, 35787080, 37343040, 40899520, 42944496, 49079424, 53680620, 57259328, 61349280, 71574160, 74686080, 81799040, 85888992, 107361240, 114518656, 122698560, 143148320, 171777984, 214722480, 245397120, 286296640, 343555968, 429444960, 572593280, 858889920, 1717779840]

約数ペア:

[(1, 1717779840), (2, 858889920), (3, 572593280), (4, 429444960), (5, 343555968), (6, 286296640), (7, 245397120), (8, 214722480), (10, 171777984), (12, 143148320), (14, 122698560), (15, 114518656), (16, 107361240), (20, 85888992), (21, 81799040), (23, 74686080), (24, 71574160), (28, 61349280), (30, 57259328), (32, 53680620), (35, 49079424), (40, 42944496), (42, 40899520), (46, 37343040), (48, 35787080), (56, 30674640), (60, 28629664), (64, 26840310), (69, 24895360), (70, 24539712), (80, 21472248), (84, 20449760), (92, 18671520), (96, 17893540), (105, 16359808), (112, 15337320), (115, 14937216), (120, 14314832), (128, 13420155), (138, 12447680), (140, 12269856), (160, 10736124), (161, 10669440), (168, 10224880), (184, 9335760), (192, 8946770), (210, 8179904), (224, 7668660), (230, 7468608), (240, 7157416), (276, 6223840), (280, 6134928), (320, 5368062), (322, 5334720), (336, 5112440), (345, 4979072), (368, 4667880), (384, 4473385), (420, 4089952), (448, 3834330), (460, 3734304), (480, 3578708), (483, 3556480), (552, 3111920), (560, 3067464), (640, 2684031), (644, 2667360), (672, 2556220), (690, 2489536), (736, 2333940), (805, 2133888), (840, 2044976), (896, 1917165), (920, 1867152), (960, 1789354), (966, 1778240), (1104, 1555960), (1120, 1533732), (1288, 1333680), (1344, 1278110), (1380, 1244768), (1472, 1166970), (1610, 1066944), (1680, 1022488), (1840, 933576), (1920, 894677), (1932, 889120), (2208, 777980), (2240, 766866), (2415, 711296), (2576, 666840), (2688, 639055), (2760, 622384), (2944, 583485), (3220, 533472), (3360, 511244), (3680, 466788), (3864, 444560), (4416, 388990), (4480, 383433), (4830, 355648), (5152, 333420), (5520, 311192), (5557, 309120), (6440, 266736), (6720, 255622), (7360, 233394), (7728, 222280), (8832, 194495), (9660, 177824), (10304, 166710), (11040, 155596), (11114, 154560), (12880, 133368), (13440, 127811), (14720, 116697), (15456, 111140), (16671, 103040), (19320, 88912), (20608, 83355), (22080, 77798), (22228, 77280), (25760, 66684), (27785, 61824), (30912, 55570), (33342, 51520), (38640, 44456), (38899, 44160)]