4140549540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11987}}^1$

素因数の和:12122

約数の個数: 144

約数和(自身を含む): 13352713920

約数和(自身を除く): 9212164380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 171, 180, 190, 202, 228, 285, 303, 342, 380, 404, 505, 570, 606, 684, 855, 909, 1010, 1140, 1212, 1515, 1710, 1818, 1919, 2020, 3030, 3420, 3636, 3838, 4545, 5757, 6060, 7676, 9090, 9595, 11514, 11987, 17271, 18180, 19190, 23028, 23974, 28785, 34542, 35961, 38380, 47948, 57570, 59935, 69084, 71922, 86355, 107883, 115140, 119870, 143844, 172710, 179805, 215766, 227753, 239740, 345420, 359610, 431532, 455506, 539415, 683259, 719220, 911012, 1078830, 1138765, 1210687, 1366518, 2049777, 2157660, 2277530, 2421374, 2733036, 3416295, 3632061, 4099554, 4555060, 4842748, 6053435, 6832590, 7264122, 8199108, 10248885, 10896183, 12106870, 13665180, 14528244, 18160305, 20497770, 21792366, 23003053, 24213740, 36320610, 40995540, 43584732, 46006106, 54480915, 69009159, 72641220, 92012212, 108961830, 115015265, 138018318, 207027477, 217923660, 230030530, 276036636, 345045795, 414054954, 460061060, 690091590, 828109908, 1035137385, 1380183180, 2070274770, 4140549540]

約数ペア:

[(1, 4140549540), (2, 2070274770), (3, 1380183180), (4, 1035137385), (5, 828109908), (6, 690091590), (9, 460061060), (10, 414054954), (12, 345045795), (15, 276036636), (18, 230030530), (19, 217923660), (20, 207027477), (30, 138018318), (36, 115015265), (38, 108961830), (45, 92012212), (57, 72641220), (60, 69009159), (76, 54480915), (90, 46006106), (95, 43584732), (101, 40995540), (114, 36320610), (171, 24213740), (180, 23003053), (190, 21792366), (202, 20497770), (228, 18160305), (285, 14528244), (303, 13665180), (342, 12106870), (380, 10896183), (404, 10248885), (505, 8199108), (570, 7264122), (606, 6832590), (684, 6053435), (855, 4842748), (909, 4555060), (1010, 4099554), (1140, 3632061), (1212, 3416295), (1515, 2733036), (1710, 2421374), (1818, 2277530), (1919, 2157660), (2020, 2049777), (3030, 1366518), (3420, 1210687), (3636, 1138765), (3838, 1078830), (4545, 911012), (5757, 719220), (6060, 683259), (7676, 539415), (9090, 455506), (9595, 431532), (11514, 359610), (11987, 345420), (17271, 239740), (18180, 227753), (19190, 215766), (23028, 179805), (23974, 172710), (28785, 143844), (34542, 119870), (35961, 115140), (38380, 107883), (47948, 86355), (57570, 71922), (59935, 69084)]