859791420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8669}}^1$

素因数の和:8732

約数の個数: 144

約数和(自身を含む): 2840292000

約数和(自身を除く): 1980500580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2204, 2610, 2755, 3306, 3420, 4959, 5220, 5510, 6612, 8265, 8669, 9918, 11020, 16530, 17338, 19836, 24795, 26007, 33060, 34676, 43345, 49590, 52014, 78021, 86690, 99180, 104028, 130035, 156042, 164711, 173380, 251401, 260070, 312084, 329422, 390105, 494133, 502802, 520140, 658844, 754203, 780210, 823555, 988266, 1005604, 1257005, 1482399, 1508406, 1560420, 1647110, 1976532, 2262609, 2470665, 2514010, 2964798, 3016812, 3294220, 3771015, 4525218, 4776619, 4941330, 5028020, 5929596, 7411995, 7542030, 9050436, 9553238, 9882660, 11313045, 14329857, 14823990, 15084060, 19106476, 22626090, 23883095, 28659714, 29647980, 42989571, 45252180, 47766190, 57319428, 71649285, 85979142, 95532380, 143298570, 171958284, 214947855, 286597140, 429895710, 859791420]

約数ペア:

[(1, 859791420), (2, 429895710), (3, 286597140), (4, 214947855), (5, 171958284), (6, 143298570), (9, 95532380), (10, 85979142), (12, 71649285), (15, 57319428), (18, 47766190), (19, 45252180), (20, 42989571), (29, 29647980), (30, 28659714), (36, 23883095), (38, 22626090), (45, 19106476), (57, 15084060), (58, 14823990), (60, 14329857), (76, 11313045), (87, 9882660), (90, 9553238), (95, 9050436), (114, 7542030), (116, 7411995), (145, 5929596), (171, 5028020), (174, 4941330), (180, 4776619), (190, 4525218), (228, 3771015), (261, 3294220), (285, 3016812), (290, 2964798), (342, 2514010), (348, 2470665), (380, 2262609), (435, 1976532), (522, 1647110), (551, 1560420), (570, 1508406), (580, 1482399), (684, 1257005), (855, 1005604), (870, 988266), (1044, 823555), (1102, 780210), (1140, 754203), (1305, 658844), (1653, 520140), (1710, 502802), (1740, 494133), (2204, 390105), (2610, 329422), (2755, 312084), (3306, 260070), (3420, 251401), (4959, 173380), (5220, 164711), (5510, 156042), (6612, 130035), (8265, 104028), (8669, 99180), (9918, 86690), (11020, 78021), (16530, 52014), (17338, 49590), (19836, 43345), (24795, 34676), (26007, 33060)]