169334620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 467062848

約数和(自身を除く): 297728228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 169, 170, 182, 221, 238, 260, 338, 340, 364, 421, 442, 455, 476, 595, 676, 842, 845, 884, 910, 1105, 1183, 1190, 1547, 1684, 1690, 1820, 2105, 2210, 2366, 2380, 2873, 2947, 3094, 3380, 4210, 4420, 4732, 5473, 5746, 5894, 5915, 6188, 7157, 7735, 8420, 10946, 11492, 11788, 11830, 14314, 14365, 14735, 15470, 20111, 21892, 23660, 27365, 28628, 28730, 29470, 30940, 35785, 38311, 40222, 50099, 54730, 57460, 58940, 71149, 71570, 76622, 80444, 93041, 100198, 100555, 109460, 142298, 143140, 153244, 186082, 191555, 200396, 201110, 250495, 284596, 355745, 372164, 383110, 402220, 465205, 498043, 500990, 651287, 711490, 766220, 930410, 996086, 1001980, 1209533, 1302574, 1422980, 1860820, 1992172, 2419066, 2490215, 2605148, 3256435, 4838132, 4980430, 6047665, 6512870, 8466731, 9960860, 12095330, 13025740, 16933462, 24190660, 33866924, 42333655, 84667310, 169334620]

約数ペア:

[(1, 169334620), (2, 84667310), (4, 42333655), (5, 33866924), (7, 24190660), (10, 16933462), (13, 13025740), (14, 12095330), (17, 9960860), (20, 8466731), (26, 6512870), (28, 6047665), (34, 4980430), (35, 4838132), (52, 3256435), (65, 2605148), (68, 2490215), (70, 2419066), (85, 1992172), (91, 1860820), (119, 1422980), (130, 1302574), (140, 1209533), (169, 1001980), (170, 996086), (182, 930410), (221, 766220), (238, 711490), (260, 651287), (338, 500990), (340, 498043), (364, 465205), (421, 402220), (442, 383110), (455, 372164), (476, 355745), (595, 284596), (676, 250495), (842, 201110), (845, 200396), (884, 191555), (910, 186082), (1105, 153244), (1183, 143140), (1190, 142298), (1547, 109460), (1684, 100555), (1690, 100198), (1820, 93041), (2105, 80444), (2210, 76622), (2366, 71570), (2380, 71149), (2873, 58940), (2947, 57460), (3094, 54730), (3380, 50099), (4210, 40222), (4420, 38311), (4732, 35785), (5473, 30940), (5746, 29470), (5894, 28730), (5915, 28628), (6188, 27365), (7157, 23660), (7735, 21892), (8420, 20111), (10946, 15470), (11492, 14735), (11788, 14365), (11830, 14314)]