858889920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5607

約数の個数: 224

約数和(自身を含む): 3252630528

約数和(自身を除く): 2393740608

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, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4416, 4830, 5152, 5520, 5557, 6440, 6720, 7360, 7728, 9660, 10304, 11040, 11114, 12880, 15456, 16671, 19320, 22080, 22228, 25760, 27785, 30912, 33342, 38640, 38899, 44456, 51520, 55570, 66684, 77280, 77798, 83355, 88912, 111140, 116697, 127811, 133368, 154560, 155596, 166710, 177824, 194495, 222280, 233394, 255622, 266736, 311192, 333420, 355648, 383433, 388990, 444560, 466788, 511244, 533472, 583485, 622384, 639055, 666840, 766866, 777980, 889120, 894677, 933576, 1022488, 1066944, 1166970, 1244768, 1278110, 1333680, 1533732, 1555960, 1778240, 1789354, 1867152, 1917165, 2044976, 2333940, 2489536, 2556220, 2667360, 2684031, 3067464, 3111920, 3578708, 3734304, 3834330, 4089952, 4473385, 4667880, 5112440, 5334720, 5368062, 6134928, 6223840, 7157416, 7468608, 7668660, 8179904, 8946770, 9335760, 10224880, 10736124, 12269856, 12447680, 13420155, 14314832, 15337320, 17893540, 18671520, 20449760, 21472248, 24539712, 26840310, 28629664, 30674640, 35787080, 37343040, 40899520, 42944496, 53680620, 57259328, 61349280, 71574160, 85888992, 107361240, 122698560, 143148320, 171777984, 214722480, 286296640, 429444960, 858889920]

約数ペア:

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