38618580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 145410048

約数和(自身を除く): 106791468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 643, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1286, 1365, 1430, 1540, 1716, 1820, 1929, 2002, 2145, 2310, 2572, 2730, 2860, 3003, 3215, 3858, 4004, 4290, 4501, 4620, 5005, 5460, 6006, 6430, 7073, 7716, 8359, 8580, 9002, 9645, 10010, 12012, 12860, 13503, 14146, 15015, 16718, 18004, 19290, 20020, 21219, 22505, 25077, 27006, 28292, 30030, 33436, 35365, 38580, 41795, 42438, 45010, 49511, 50154, 54012, 58513, 60060, 67515, 70730, 83590, 84876, 90020, 91949, 99022, 100308, 106095, 117026, 125385, 135030, 141460, 148533, 167180, 175539, 183898, 198044, 212190, 234052, 247555, 250770, 270060, 275847, 292565, 297066, 351078, 367796, 424380, 459745, 495110, 501540, 551694, 585130, 594132, 643643, 702156, 742665, 877695, 919490, 990220, 1103388, 1170260, 1287286, 1379235, 1485330, 1755390, 1838980, 1930929, 2574572, 2758470, 2970660, 3218215, 3510780, 3861858, 5516940, 6436430, 7723716, 9654645, 12872860, 19309290, 38618580]

約数ペア:

[(1, 38618580), (2, 19309290), (3, 12872860), (4, 9654645), (5, 7723716), (6, 6436430), (7, 5516940), (10, 3861858), (11, 3510780), (12, 3218215), (13, 2970660), (14, 2758470), (15, 2574572), (20, 1930929), (21, 1838980), (22, 1755390), (26, 1485330), (28, 1379235), (30, 1287286), (33, 1170260), (35, 1103388), (39, 990220), (42, 919490), (44, 877695), (52, 742665), (55, 702156), (60, 643643), (65, 594132), (66, 585130), (70, 551694), (77, 501540), (78, 495110), (84, 459745), (91, 424380), (105, 367796), (110, 351078), (130, 297066), (132, 292565), (140, 275847), (143, 270060), (154, 250770), (156, 247555), (165, 234052), (182, 212190), (195, 198044), (210, 183898), (220, 175539), (231, 167180), (260, 148533), (273, 141460), (286, 135030), (308, 125385), (330, 117026), (364, 106095), (385, 100308), (390, 99022), (420, 91949), (429, 90020), (455, 84876), (462, 83590), (546, 70730), (572, 67515), (643, 60060), (660, 58513), (715, 54012), (770, 50154), (780, 49511), (858, 45010), (910, 42438), (924, 41795), (1001, 38580), (1092, 35365), (1155, 33436), (1286, 30030), (1365, 28292), (1430, 27006), (1540, 25077), (1716, 22505), (1820, 21219), (1929, 20020), (2002, 19290), (2145, 18004), (2310, 16718), (2572, 15015), (2730, 14146), (2860, 13503), (3003, 12860), (3215, 12012), (3858, 10010), (4004, 9645), (4290, 9002), (4501, 8580), (4620, 8359), (5005, 7716), (5460, 7073), (6006, 6430)]