209074140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4640

約数の個数: 144

約数和(自身を含む): 722082816

約数和(自身を除く): 513008676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 4591, 5060, 7590, 9108, 9182, 11385, 13773, 15180, 18364, 22770, 22955, 27546, 41319, 45540, 45910, 50501, 55092, 68865, 82638, 91820, 101002, 105593, 137730, 151503, 165276, 202004, 206595, 211186, 252505, 275460, 303006, 316779, 413190, 422372, 454509, 505010, 527965, 606012, 633558, 757515, 826380, 909018, 950337, 1010020, 1055930, 1161523, 1267116, 1515030, 1583895, 1818036, 1900674, 2111860, 2272545, 2323046, 3030060, 3167790, 3484569, 3801348, 4545090, 4646092, 4751685, 5807615, 6335580, 6969138, 9090180, 9503370, 10453707, 11615230, 13938276, 17422845, 19006740, 20907414, 23230460, 34845690, 41814828, 52268535, 69691380, 104537070, 209074140]

約数ペア:

[(1, 209074140), (2, 104537070), (3, 69691380), (4, 52268535), (5, 41814828), (6, 34845690), (9, 23230460), (10, 20907414), (11, 19006740), (12, 17422845), (15, 13938276), (18, 11615230), (20, 10453707), (22, 9503370), (23, 9090180), (30, 6969138), (33, 6335580), (36, 5807615), (44, 4751685), (45, 4646092), (46, 4545090), (55, 3801348), (60, 3484569), (66, 3167790), (69, 3030060), (90, 2323046), (92, 2272545), (99, 2111860), (110, 1900674), (115, 1818036), (132, 1583895), (138, 1515030), (165, 1267116), (180, 1161523), (198, 1055930), (207, 1010020), (220, 950337), (230, 909018), (253, 826380), (276, 757515), (330, 633558), (345, 606012), (396, 527965), (414, 505010), (460, 454509), (495, 422372), (506, 413190), (660, 316779), (690, 303006), (759, 275460), (828, 252505), (990, 211186), (1012, 206595), (1035, 202004), (1265, 165276), (1380, 151503), (1518, 137730), (1980, 105593), (2070, 101002), (2277, 91820), (2530, 82638), (3036, 68865), (3795, 55092), (4140, 50501), (4554, 45910), (4591, 45540), (5060, 41319), (7590, 27546), (9108, 22955), (9182, 22770), (11385, 18364), (13773, 15180)]