1129897890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20069

約数の個数: 128

約数和(自身を含む): 3460147200

約数和(自身を除く): 2330249310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2565, 2970, 3135, 3762, 5130, 5643, 6270, 9405, 11286, 18810, 20023, 28215, 40046, 56430, 60069, 100115, 120138, 180207, 200230, 220253, 300345, 360414, 380437, 440506, 540621, 600690, 660759, 760874, 901035, 1081242, 1101265, 1141311, 1321518, 1802070, 1902185, 1982277, 2202530, 2282622, 2703105, 3303795, 3423933, 3804370, 3964554, 4184807, 5406210, 5706555, 5946831, 6607590, 6847866, 8369614, 9911385, 10271799, 11413110, 11893662, 12554421, 17119665, 19822770, 20543598, 20924035, 25108842, 29734155, 34239330, 37663263, 41848070, 51358995, 59468310, 62772105, 75326526, 102717990, 112989789, 125544210, 188316315, 225979578, 376632630, 564948945, 1129897890]

約数ペア:

[(1, 1129897890), (2, 564948945), (3, 376632630), (5, 225979578), (6, 188316315), (9, 125544210), (10, 112989789), (11, 102717990), (15, 75326526), (18, 62772105), (19, 59468310), (22, 51358995), (27, 41848070), (30, 37663263), (33, 34239330), (38, 29734155), (45, 25108842), (54, 20924035), (55, 20543598), (57, 19822770), (66, 17119665), (90, 12554421), (95, 11893662), (99, 11413110), (110, 10271799), (114, 9911385), (135, 8369614), (165, 6847866), (171, 6607590), (190, 5946831), (198, 5706555), (209, 5406210), (270, 4184807), (285, 3964554), (297, 3804370), (330, 3423933), (342, 3303795), (418, 2703105), (495, 2282622), (513, 2202530), (570, 1982277), (594, 1902185), (627, 1802070), (855, 1321518), (990, 1141311), (1026, 1101265), (1045, 1081242), (1254, 901035), (1485, 760874), (1710, 660759), (1881, 600690), (2090, 540621), (2565, 440506), (2970, 380437), (3135, 360414), (3762, 300345), (5130, 220253), (5643, 200230), (6270, 180207), (9405, 120138), (11286, 100115), (18810, 60069), (20023, 56430), (28215, 40046)]