391491181260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{323509}}^1$

素因数の和:323619

約数の個数: 168

約数和(自身を含む): 1247488205040

約数和(自身を除く): 855997023780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 243, 249, 270, 324, 332, 405, 415, 486, 498, 540, 729, 747, 810, 830, 972, 996, 1215, 1245, 1458, 1494, 1620, 1660, 2241, 2430, 2490, 2916, 2988, 3645, 3735, 4482, 4860, 4980, 6723, 7290, 7470, 8964, 11205, 13446, 14580, 14940, 20169, 22410, 26892, 33615, 40338, 44820, 60507, 67230, 80676, 100845, 121014, 134460, 201690, 242028, 302535, 323509, 403380, 605070, 647018, 970527, 1210140, 1294036, 1617545, 1941054, 2911581, 3235090, 3882108, 4852635, 5823162, 6470180, 8734743, 9705270, 11646324, 14557905, 17469486, 19410540, 26204229, 26851247, 29115810, 34938972, 43673715, 52408458, 53702494, 58231620, 78612687, 80553741, 87347430, 104816916, 107404988, 131021145, 134256235, 157225374, 161107482, 174694860, 235838061, 241661223, 262042290, 268512470, 314450748, 322214964, 393063435, 402768705, 471676122, 483322446, 524084580, 537024940, 724983669, 786126870, 805537410, 943352244, 966644892, 1179190305, 1208306115, 1449967338, 1572253740, 1611074820, 2174951007, 2358380610, 2416612230, 2899934676, 3624918345, 4349902014, 4716761220, 4833224460, 6524853021, 7249836690, 8699804028, 10874755035, 13049706042, 14499673380, 19574559063, 21749510070, 26099412084, 32624265105, 39149118126, 43499020140, 65248530210, 78298236252, 97872795315, 130497060420, 195745590630, 391491181260]

約数ペア:

[(1, 391491181260), (2, 195745590630), (3, 130497060420), (4, 97872795315), (5, 78298236252), (6, 65248530210), (9, 43499020140), (10, 39149118126), (12, 32624265105), (15, 26099412084), (18, 21749510070), (20, 19574559063), (27, 14499673380), (30, 13049706042), (36, 10874755035), (45, 8699804028), (54, 7249836690), (60, 6524853021), (81, 4833224460), (83, 4716761220), (90, 4349902014), (108, 3624918345), (135, 2899934676), (162, 2416612230), (166, 2358380610), (180, 2174951007), (243, 1611074820), (249, 1572253740), (270, 1449967338), (324, 1208306115), (332, 1179190305), (405, 966644892), (415, 943352244), (486, 805537410), (498, 786126870), (540, 724983669), (729, 537024940), (747, 524084580), (810, 483322446), (830, 471676122), (972, 402768705), (996, 393063435), (1215, 322214964), (1245, 314450748), (1458, 268512470), (1494, 262042290), (1620, 241661223), (1660, 235838061), (2241, 174694860), (2430, 161107482), (2490, 157225374), (2916, 134256235), (2988, 131021145), (3645, 107404988), (3735, 104816916), (4482, 87347430), (4860, 80553741), (4980, 78612687), (6723, 58231620), (7290, 53702494), (7470, 52408458), (8964, 43673715), (11205, 34938972), (13446, 29115810), (14580, 26851247), (14940, 26204229), (20169, 19410540), (22410, 17469486), (26892, 14557905), (33615, 11646324), (40338, 9705270), (44820, 8734743), (60507, 6470180), (67230, 5823162), (80676, 4852635), (100845, 3882108), (121014, 3235090), (134460, 2911581), (201690, 1941054), (242028, 1617545), (302535, 1294036), (323509, 1210140), (403380, 970527), (605070, 647018)]