16219960680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6247}}^1$

素因数の和:6560

約数の個数: 256

約数和(自身を含む): 60892508160

約数和(自身を除く): 44672547480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 281, 308, 330, 385, 420, 440, 462, 562, 616, 660, 770, 840, 843, 924, 1124, 1155, 1320, 1405, 1540, 1686, 1848, 1967, 2248, 2310, 2810, 3080, 3091, 3372, 3934, 4215, 4620, 5620, 5901, 6182, 6247, 6744, 7868, 8430, 9240, 9273, 9835, 11240, 11802, 12364, 12494, 15455, 15736, 16860, 18546, 18741, 19670, 21637, 23604, 24728, 24988, 29505, 30910, 31235, 33720, 37092, 37482, 39340, 43274, 43729, 46365, 47208, 49976, 59010, 61820, 62470, 64911, 68717, 74184, 74964, 78680, 86548, 87458, 92730, 93705, 108185, 118020, 123640, 124940, 129822, 131187, 137434, 149928, 173096, 174916, 185460, 187410, 206151, 216370, 218645, 236040, 249880, 259644, 262374, 274868, 324555, 343585, 349832, 370920, 374820, 412302, 432740, 437290, 481019, 519288, 524748, 549736, 649110, 655935, 687170, 749640, 824604, 865480, 874580, 962038, 1030755, 1049496, 1298220, 1311870, 1374340, 1443057, 1649208, 1749160, 1755407, 1924076, 2061510, 2405095, 2596440, 2623740, 2748680, 2886114, 3510814, 3848152, 4123020, 4810190, 5247480, 5266221, 5772228, 7021628, 7215285, 8246040, 8777035, 9620380, 10532442, 11544456, 12287849, 14043256, 14430570, 17554070, 19240760, 19309477, 21064884, 24575698, 26331105, 28861140, 35108140, 36863547, 38618954, 42129768, 49151396, 52662210, 57722280, 57928431, 61439245, 70216280, 73727094, 77237908, 96547385, 98302792, 105324420, 115856862, 122878490, 135166339, 147454188, 154475816, 184317735, 193094770, 210648840, 231713724, 245756980, 270332678, 289642155, 294908376, 368635470, 386189540, 405499017, 463427448, 491513960, 540665356, 579284310, 675831695, 737270940, 772379080, 810998034, 1081330712, 1158568620, 1351663390, 1474541880, 1621996068, 2027495085, 2317137240, 2703326780, 3243992136, 4054990170, 5406653560, 8109980340, 16219960680]

約数ペア:

[(1, 16219960680), (2, 8109980340), (3, 5406653560), (4, 4054990170), (5, 3243992136), (6, 2703326780), (7, 2317137240), (8, 2027495085), (10, 1621996068), (11, 1474541880), (12, 1351663390), (14, 1158568620), (15, 1081330712), (20, 810998034), (21, 772379080), (22, 737270940), (24, 675831695), (28, 579284310), (30, 540665356), (33, 491513960), (35, 463427448), (40, 405499017), (42, 386189540), (44, 368635470), (55, 294908376), (56, 289642155), (60, 270332678), (66, 245756980), (70, 231713724), (77, 210648840), (84, 193094770), (88, 184317735), (105, 154475816), (110, 147454188), (120, 135166339), (132, 122878490), (140, 115856862), (154, 105324420), (165, 98302792), (168, 96547385), (210, 77237908), (220, 73727094), (231, 70216280), (264, 61439245), (280, 57928431), (281, 57722280), (308, 52662210), (330, 49151396), (385, 42129768), (420, 38618954), (440, 36863547), (462, 35108140), (562, 28861140), (616, 26331105), (660, 24575698), (770, 21064884), (840, 19309477), (843, 19240760), (924, 17554070), (1124, 14430570), (1155, 14043256), (1320, 12287849), (1405, 11544456), (1540, 10532442), (1686, 9620380), (1848, 8777035), (1967, 8246040), (2248, 7215285), (2310, 7021628), (2810, 5772228), (3080, 5266221), (3091, 5247480), (3372, 4810190), (3934, 4123020), (4215, 3848152), (4620, 3510814), (5620, 2886114), (5901, 2748680), (6182, 2623740), (6247, 2596440), (6744, 2405095), (7868, 2061510), (8430, 1924076), (9240, 1755407), (9273, 1749160), (9835, 1649208), (11240, 1443057), (11802, 1374340), (12364, 1311870), (12494, 1298220), (15455, 1049496), (15736, 1030755), (16860, 962038), (18546, 874580), (18741, 865480), (19670, 824604), (21637, 749640), (23604, 687170), (24728, 655935), (24988, 649110), (29505, 549736), (30910, 524748), (31235, 519288), (33720, 481019), (37092, 437290), (37482, 432740), (39340, 412302), (43274, 374820), (43729, 370920), (46365, 349832), (47208, 343585), (49976, 324555), (59010, 274868), (61820, 262374), (62470, 259644), (64911, 249880), (68717, 236040), (74184, 218645), (74964, 216370), (78680, 206151), (86548, 187410), (87458, 185460), (92730, 174916), (93705, 173096), (108185, 149928), (118020, 137434), (123640, 131187), (124940, 129822)]