80660160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 168

約数和(自身を含む): 317150496

約数和(自身を除く): 236490336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4001, 4032, 5040, 6720, 8002, 10080, 12003, 16004, 20005, 20160, 24006, 28007, 32008, 36009, 40010, 48012, 56014, 60015, 64016, 72018, 80020, 84021, 96024, 112028, 120030, 128032, 140035, 144036, 160040, 168042, 180045, 192048, 224056, 240060, 252063, 256064, 280070, 288072, 320080, 336084, 360090, 384096, 420105, 448112, 480120, 504126, 560140, 576144, 640160, 672168, 720180, 768192, 840210, 896224, 960240, 1008252, 1120280, 1152288, 1260315, 1280320, 1344336, 1440360, 1680420, 1792448, 1920480, 2016504, 2240560, 2304576, 2520630, 2688672, 2880720, 3360840, 3840960, 4033008, 4481120, 5041260, 5377344, 5761440, 6721680, 8066016, 8962240, 10082520, 11522880, 13443360, 16132032, 20165040, 26886720, 40330080, 80660160]

約数ペア:

[(1, 80660160), (2, 40330080), (3, 26886720), (4, 20165040), (5, 16132032), (6, 13443360), (7, 11522880), (8, 10082520), (9, 8962240), (10, 8066016), (12, 6721680), (14, 5761440), (15, 5377344), (16, 5041260), (18, 4481120), (20, 4033008), (21, 3840960), (24, 3360840), (28, 2880720), (30, 2688672), (32, 2520630), (35, 2304576), (36, 2240560), (40, 2016504), (42, 1920480), (45, 1792448), (48, 1680420), (56, 1440360), (60, 1344336), (63, 1280320), (64, 1260315), (70, 1152288), (72, 1120280), (80, 1008252), (84, 960240), (90, 896224), (96, 840210), (105, 768192), (112, 720180), (120, 672168), (126, 640160), (140, 576144), (144, 560140), (160, 504126), (168, 480120), (180, 448112), (192, 420105), (210, 384096), (224, 360090), (240, 336084), (252, 320080), (280, 288072), (288, 280070), (315, 256064), (320, 252063), (336, 240060), (360, 224056), (420, 192048), (448, 180045), (480, 168042), (504, 160040), (560, 144036), (576, 140035), (630, 128032), (672, 120030), (720, 112028), (840, 96024), (960, 84021), (1008, 80020), (1120, 72018), (1260, 64016), (1344, 60015), (1440, 56014), (1680, 48012), (2016, 40010), (2240, 36009), (2520, 32008), (2880, 28007), (3360, 24006), (4001, 20160), (4032, 20005), (5040, 16004), (6720, 12003), (8002, 10080)]