291108960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7021

約数の個数: 144

約数和(自身を含む): 1027812240

約数和(自身を除く): 736703280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 6971, 8352, 10440, 13920, 13942, 20880, 20913, 27884, 34855, 41760, 41826, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 167304, 202159, 209130, 223072, 250956, 278840, 313695, 334608, 404318, 418260, 501912, 557680, 606477, 627390, 669216, 808636, 836520, 1003824, 1010795, 1115360, 1212954, 1254780, 1617272, 1673040, 1819431, 2007648, 2021590, 2425908, 2509560, 3032385, 3234544, 3346080, 3638862, 4043180, 4851816, 5019120, 6064770, 6469088, 7277724, 8086360, 9097155, 9703632, 10038240, 12129540, 14555448, 16172720, 18194310, 19407264, 24259080, 29110896, 32345440, 36388620, 48518160, 58221792, 72777240, 97036320, 145554480, 291108960]

約数ペア:

[(1, 291108960), (2, 145554480), (3, 97036320), (4, 72777240), (5, 58221792), (6, 48518160), (8, 36388620), (9, 32345440), (10, 29110896), (12, 24259080), (15, 19407264), (16, 18194310), (18, 16172720), (20, 14555448), (24, 12129540), (29, 10038240), (30, 9703632), (32, 9097155), (36, 8086360), (40, 7277724), (45, 6469088), (48, 6064770), (58, 5019120), (60, 4851816), (72, 4043180), (80, 3638862), (87, 3346080), (90, 3234544), (96, 3032385), (116, 2509560), (120, 2425908), (144, 2021590), (145, 2007648), (160, 1819431), (174, 1673040), (180, 1617272), (232, 1254780), (240, 1212954), (261, 1115360), (288, 1010795), (290, 1003824), (348, 836520), (360, 808636), (435, 669216), (464, 627390), (480, 606477), (522, 557680), (580, 501912), (696, 418260), (720, 404318), (870, 334608), (928, 313695), (1044, 278840), (1160, 250956), (1305, 223072), (1392, 209130), (1440, 202159), (1740, 167304), (2088, 139420), (2320, 125478), (2610, 111536), (2784, 104565), (3480, 83652), (4176, 69710), (4640, 62739), (5220, 55768), (6960, 41826), (6971, 41760), (8352, 34855), (10440, 27884), (13920, 20913), (13942, 20880)]