138108960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8719}}^1$

素因数の和:8751

約数の個数: 144

約数和(自身を含む): 514200960

約数和(自身を除く): 376092000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 8719, 15840, 17438, 26157, 34876, 43595, 52314, 69752, 78471, 87190, 95909, 104628, 130785, 139504, 156942, 174380, 191818, 209256, 261570, 279008, 287727, 313884, 348760, 383636, 392355, 418512, 479545, 523140, 575454, 627768, 697520, 767272, 784710, 837024, 863181, 959090, 1046280, 1150908, 1255536, 1395040, 1438635, 1534544, 1569420, 1726362, 1918180, 2092560, 2301816, 2511072, 2877270, 3069088, 3138840, 3452724, 3836360, 4185120, 4315905, 4603632, 5754540, 6277680, 6905448, 7672720, 8631810, 9207264, 11509080, 12555360, 13810896, 15345440, 17263620, 23018160, 27621792, 34527240, 46036320, 69054480, 138108960]

約数ペア:

[(1, 138108960), (2, 69054480), (3, 46036320), (4, 34527240), (5, 27621792), (6, 23018160), (8, 17263620), (9, 15345440), (10, 13810896), (11, 12555360), (12, 11509080), (15, 9207264), (16, 8631810), (18, 7672720), (20, 6905448), (22, 6277680), (24, 5754540), (30, 4603632), (32, 4315905), (33, 4185120), (36, 3836360), (40, 3452724), (44, 3138840), (45, 3069088), (48, 2877270), (55, 2511072), (60, 2301816), (66, 2092560), (72, 1918180), (80, 1726362), (88, 1569420), (90, 1534544), (96, 1438635), (99, 1395040), (110, 1255536), (120, 1150908), (132, 1046280), (144, 959090), (160, 863181), (165, 837024), (176, 784710), (180, 767272), (198, 697520), (220, 627768), (240, 575454), (264, 523140), (288, 479545), (330, 418512), (352, 392355), (360, 383636), (396, 348760), (440, 313884), (480, 287727), (495, 279008), (528, 261570), (660, 209256), (720, 191818), (792, 174380), (880, 156942), (990, 139504), (1056, 130785), (1320, 104628), (1440, 95909), (1584, 87190), (1760, 78471), (1980, 69752), (2640, 52314), (3168, 43595), (3960, 34876), (5280, 26157), (7920, 17438), (8719, 15840)]