18157020255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 39541582080

約数和(自身を除く): 21384561825

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 33, 43, 45, 51, 55, 57, 85, 95, 99, 129, 139, 153, 165, 171, 187, 209, 215, 255, 285, 323, 361, 387, 417, 473, 495, 561, 627, 645, 695, 731, 765, 817, 855, 935, 969, 1045, 1083, 1251, 1419, 1529, 1615, 1683, 1805, 1881, 1935, 2085, 2193, 2363, 2365, 2451, 2641, 2805, 2907, 3135, 3249, 3553, 3655, 3971, 4085, 4257, 4587, 4845, 5415, 5977, 6137, 6255, 6579, 7089, 7095, 7353, 7645, 7923, 8041, 8415, 8987, 9405, 10659, 10965, 11815, 11913, 12255, 13205, 13761, 13889, 14535, 15523, 16245, 17765, 17931, 18411, 19855, 21267, 21285, 22935, 23769, 24123, 25993, 26961, 29051, 29885, 30685, 31977, 32895, 35445, 35739, 36765, 39615, 40205, 41667, 44897, 44935, 46569, 50179, 53295, 53793, 55233, 59565, 65747, 67507, 68805, 69445, 72369, 77615, 77979, 80883, 87153, 89655, 92055, 101609, 106335, 113563, 118845, 120615, 125001, 129965, 134691, 134805, 139707, 145255, 150537, 152779, 159885, 170753, 178695, 197241, 202521, 208335, 224485, 232845, 233937, 250895, 261459, 263891, 268965, 276165, 304827, 328735, 337535, 340689, 361845, 389895, 404073, 404415, 435765, 451611, 458337, 493867, 508045, 512259, 551969, 567815, 591723, 607563, 625005, 673455, 698535, 752685, 763895, 791673, 853043, 853765, 914481, 986205, 1012605, 1022067, 1117699, 1169685, 1249193, 1307295, 1319455, 1375011, 1481601, 1524135, 1536777, 1655907, 1703445, 1930571, 2020365, 2157697, 2258055, 2291685, 2375019, 2469335, 2559129, 2561295, 2759845, 2902801, 2958615, 3037815, 3353097, 3747579, 3958365, 4265215, 4444803, 4572405, 4967721, 5110335, 5588495, 5791713, 6245965, 6473091, 6875055, 7408005, 7677387, 7683885, 8279535, 8708403, 9383473, 9652855, 10059291, 10788485, 11242737, 11875095, 12795645, 14514005, 16765485, 17375139, 18737895, 19419273, 21236281, 22224015, 23734667, 24838605, 26125209, 28150419, 28958565, 32365455, 36680849, 38386935, 43542015, 46917365, 50296455, 56213685, 63708843, 71204001, 84451257, 86875695, 97096365, 106181405, 110042547, 118673335, 130626045, 140752095, 183404245, 191126529, 213612003, 318544215, 330127641, 356020005, 403489339, 422256285, 550212735, 955632645, 1068060015, 1210468017, 1650638205, 2017446695, 3631404051, 6052340085, 18157020255]

約数ペア:

[(1, 18157020255), (3, 6052340085), (5, 3631404051), (9, 2017446695), (11, 1650638205), (15, 1210468017), (17, 1068060015), (19, 955632645), (33, 550212735), (43, 422256285), (45, 403489339), (51, 356020005), (55, 330127641), (57, 318544215), (85, 213612003), (95, 191126529), (99, 183404245), (129, 140752095), (139, 130626045), (153, 118673335), (165, 110042547), (171, 106181405), (187, 97096365), (209, 86875695), (215, 84451257), (255, 71204001), (285, 63708843), (323, 56213685), (361, 50296455), (387, 46917365), (417, 43542015), (473, 38386935), (495, 36680849), (561, 32365455), (627, 28958565), (645, 28150419), (695, 26125209), (731, 24838605), (765, 23734667), (817, 22224015), (855, 21236281), (935, 19419273), (969, 18737895), (1045, 17375139), (1083, 16765485), (1251, 14514005), (1419, 12795645), (1529, 11875095), (1615, 11242737), (1683, 10788485), (1805, 10059291), (1881, 9652855), (1935, 9383473), (2085, 8708403), (2193, 8279535), (2363, 7683885), (2365, 7677387), (2451, 7408005), (2641, 6875055), (2805, 6473091), (2907, 6245965), (3135, 5791713), (3249, 5588495), (3553, 5110335), (3655, 4967721), (3971, 4572405), (4085, 4444803), (4257, 4265215), (4587, 3958365), (4845, 3747579), (5415, 3353097), (5977, 3037815), (6137, 2958615), (6255, 2902801), (6579, 2759845), (7089, 2561295), (7095, 2559129), (7353, 2469335), (7645, 2375019), (7923, 2291685), (8041, 2258055), (8415, 2157697), (8987, 2020365), (9405, 1930571), (10659, 1703445), (10965, 1655907), (11815, 1536777), (11913, 1524135), (12255, 1481601), (13205, 1375011), (13761, 1319455), (13889, 1307295), (14535, 1249193), (15523, 1169685), (16245, 1117699), (17765, 1022067), (17931, 1012605), (18411, 986205), (19855, 914481), (21267, 853765), (21285, 853043), (22935, 791673), (23769, 763895), (24123, 752685), (25993, 698535), (26961, 673455), (29051, 625005), (29885, 607563), (30685, 591723), (31977, 567815), (32895, 551969), (35445, 512259), (35739, 508045), (36765, 493867), (39615, 458337), (40205, 451611), (41667, 435765), (44897, 404415), (44935, 404073), (46569, 389895), (50179, 361845), (53295, 340689), (53793, 337535), (55233, 328735), (59565, 304827), (65747, 276165), (67507, 268965), (68805, 263891), (69445, 261459), (72369, 250895), (77615, 233937), (77979, 232845), (80883, 224485), (87153, 208335), (89655, 202521), (92055, 197241), (101609, 178695), (106335, 170753), (113563, 159885), (118845, 152779), (120615, 150537), (125001, 145255), (129965, 139707), (134691, 134805)]