155756160

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3895

約数の個数: 192

約数和(自身を含む): 614839680

約数和(自身を除く): 459083520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3863, 4032, 4480, 5040, 5760, 6720, 7726, 8064, 10080, 11589, 13440, 15452, 19315, 20160, 23178, 27041, 30904, 34767, 38630, 40320, 46356, 54082, 57945, 61808, 69534, 77260, 81123, 92712, 108164, 115890, 123616, 135205, 139068, 154520, 162246, 173835, 185424, 216328, 231780, 243369, 247232, 270410, 278136, 309040, 324492, 347670, 370848, 405615, 432656, 463560, 486738, 494464, 540820, 556272, 618080, 648984, 695340, 741696, 811230, 865312, 927120, 973476, 1081640, 1112544, 1216845, 1236160, 1297968, 1390680, 1483392, 1622460, 1730624, 1854240, 1946952, 2163280, 2225088, 2433690, 2472320, 2595936, 2781360, 3244920, 3461248, 3708480, 3893904, 4326560, 4450176, 4867380, 5191872, 5562720, 6489840, 7416960, 7787808, 8653120, 9734760, 10383744, 11125440, 12979680, 15575616, 17306240, 19469520, 22250880, 25959360, 31151232, 38939040, 51918720, 77878080, 155756160]

約数ペア:

[(1, 155756160), (2, 77878080), (3, 51918720), (4, 38939040), (5, 31151232), (6, 25959360), (7, 22250880), (8, 19469520), (9, 17306240), (10, 15575616), (12, 12979680), (14, 11125440), (15, 10383744), (16, 9734760), (18, 8653120), (20, 7787808), (21, 7416960), (24, 6489840), (28, 5562720), (30, 5191872), (32, 4867380), (35, 4450176), (36, 4326560), (40, 3893904), (42, 3708480), (45, 3461248), (48, 3244920), (56, 2781360), (60, 2595936), (63, 2472320), (64, 2433690), (70, 2225088), (72, 2163280), (80, 1946952), (84, 1854240), (90, 1730624), (96, 1622460), (105, 1483392), (112, 1390680), (120, 1297968), (126, 1236160), (128, 1216845), (140, 1112544), (144, 1081640), (160, 973476), (168, 927120), (180, 865312), (192, 811230), (210, 741696), (224, 695340), (240, 648984), (252, 618080), (280, 556272), (288, 540820), (315, 494464), (320, 486738), (336, 463560), (360, 432656), (384, 405615), (420, 370848), (448, 347670), (480, 324492), (504, 309040), (560, 278136), (576, 270410), (630, 247232), (640, 243369), (672, 231780), (720, 216328), (840, 185424), (896, 173835), (960, 162246), (1008, 154520), (1120, 139068), (1152, 135205), (1260, 123616), (1344, 115890), (1440, 108164), (1680, 92712), (1920, 81123), (2016, 77260), (2240, 69534), (2520, 61808), (2688, 57945), (2880, 54082), (3360, 46356), (3863, 40320), (4032, 38630), (4480, 34767), (5040, 30904), (5760, 27041), (6720, 23178), (7726, 20160), (8064, 19315), (10080, 15452), (11589, 13440)]