171025140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 581640192

約数和(自身を除く): 410615052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 643, 660, 682, 715, 780, 806, 858, 930, 1023, 1209, 1286, 1364, 1430, 1612, 1705, 1716, 1860, 1929, 2015, 2046, 2145, 2418, 2572, 2860, 3215, 3410, 3858, 4030, 4092, 4290, 4433, 4836, 5115, 6045, 6430, 6820, 7073, 7716, 8060, 8359, 8580, 8866, 9645, 10230, 12090, 12860, 13299, 14146, 16718, 17732, 19290, 19933, 20460, 21219, 22165, 24180, 25077, 26598, 28292, 33436, 35365, 38580, 39866, 41795, 42438, 44330, 50154, 53196, 59799, 66495, 70730, 79732, 83590, 84876, 88660, 91949, 99665, 100308, 106095, 119598, 125385, 132990, 141460, 167180, 183898, 199330, 212190, 219263, 239196, 250770, 259129, 265980, 275847, 298995, 367796, 398660, 424380, 438526, 459745, 501540, 518258, 551694, 597990, 657789, 777387, 877052, 919490, 1036516, 1096315, 1103388, 1195980, 1295645, 1315578, 1379235, 1554774, 1838980, 2192630, 2591290, 2631156, 2758470, 2850419, 3109548, 3288945, 3886935, 4385260, 5182580, 5516940, 5700838, 6577890, 7773870, 8551257, 11401676, 13155780, 14252095, 15547740, 17102514, 28504190, 34205028, 42756285, 57008380, 85512570, 171025140]

約数ペア:

[(1, 171025140), (2, 85512570), (3, 57008380), (4, 42756285), (5, 34205028), (6, 28504190), (10, 17102514), (11, 15547740), (12, 14252095), (13, 13155780), (15, 11401676), (20, 8551257), (22, 7773870), (26, 6577890), (30, 5700838), (31, 5516940), (33, 5182580), (39, 4385260), (44, 3886935), (52, 3288945), (55, 3109548), (60, 2850419), (62, 2758470), (65, 2631156), (66, 2591290), (78, 2192630), (93, 1838980), (110, 1554774), (124, 1379235), (130, 1315578), (132, 1295645), (143, 1195980), (155, 1103388), (156, 1096315), (165, 1036516), (186, 919490), (195, 877052), (220, 777387), (260, 657789), (286, 597990), (310, 551694), (330, 518258), (341, 501540), (372, 459745), (390, 438526), (403, 424380), (429, 398660), (465, 367796), (572, 298995), (620, 275847), (643, 265980), (660, 259129), (682, 250770), (715, 239196), (780, 219263), (806, 212190), (858, 199330), (930, 183898), (1023, 167180), (1209, 141460), (1286, 132990), (1364, 125385), (1430, 119598), (1612, 106095), (1705, 100308), (1716, 99665), (1860, 91949), (1929, 88660), (2015, 84876), (2046, 83590), (2145, 79732), (2418, 70730), (2572, 66495), (2860, 59799), (3215, 53196), (3410, 50154), (3858, 44330), (4030, 42438), (4092, 41795), (4290, 39866), (4433, 38580), (4836, 35365), (5115, 33436), (6045, 28292), (6430, 26598), (6820, 25077), (7073, 24180), (7716, 22165), (8060, 21219), (8359, 20460), (8580, 19933), (8866, 19290), (9645, 17732), (10230, 16718), (12090, 14146), (12860, 13299)]