193790520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7026

約数の個数: 192

約数和(自身を含む): 785341440

約数和(自身を除く): 591550920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 6991, 9240, 13860, 13982, 20973, 27720, 27964, 34955, 41946, 48937, 55928, 62919, 69910, 76901, 83892, 97874, 104865, 125838, 139820, 146811, 153802, 167784, 195748, 209730, 230703, 244685, 251676, 279640, 293622, 307604, 314595, 384505, 391496, 419460, 440433, 461406, 489370, 503352, 538307, 587244, 615208, 629190, 692109, 734055, 769010, 838920, 880866, 922812, 978740, 1076614, 1153515, 1174488, 1258380, 1384218, 1468110, 1538020, 1614921, 1761732, 1845624, 1957480, 2153228, 2202165, 2307030, 2516760, 2691535, 2768436, 2936220, 3076040, 3229842, 3460545, 3523464, 4306456, 4404330, 4614060, 4844763, 5383070, 5536872, 5872440, 6459684, 6921090, 8074605, 8808660, 9228120, 9689526, 10766140, 12919368, 13842180, 16149210, 17617320, 19379052, 21532280, 24223815, 27684360, 32298420, 38758104, 48447630, 64596840, 96895260, 193790520]

約数ペア:

[(1, 193790520), (2, 96895260), (3, 64596840), (4, 48447630), (5, 38758104), (6, 32298420), (7, 27684360), (8, 24223815), (9, 21532280), (10, 19379052), (11, 17617320), (12, 16149210), (14, 13842180), (15, 12919368), (18, 10766140), (20, 9689526), (21, 9228120), (22, 8808660), (24, 8074605), (28, 6921090), (30, 6459684), (33, 5872440), (35, 5536872), (36, 5383070), (40, 4844763), (42, 4614060), (44, 4404330), (45, 4306456), (55, 3523464), (56, 3460545), (60, 3229842), (63, 3076040), (66, 2936220), (70, 2768436), (72, 2691535), (77, 2516760), (84, 2307030), (88, 2202165), (90, 2153228), (99, 1957480), (105, 1845624), (110, 1761732), (120, 1614921), (126, 1538020), (132, 1468110), (140, 1384218), (154, 1258380), (165, 1174488), (168, 1153515), (180, 1076614), (198, 978740), (210, 922812), (220, 880866), (231, 838920), (252, 769010), (264, 734055), (280, 692109), (308, 629190), (315, 615208), (330, 587244), (360, 538307), (385, 503352), (396, 489370), (420, 461406), (440, 440433), (462, 419460), (495, 391496), (504, 384505), (616, 314595), (630, 307604), (660, 293622), (693, 279640), (770, 251676), (792, 244685), (840, 230703), (924, 209730), (990, 195748), (1155, 167784), (1260, 153802), (1320, 146811), (1386, 139820), (1540, 125838), (1848, 104865), (1980, 97874), (2310, 83892), (2520, 76901), (2772, 69910), (3080, 62919), (3465, 55928), (3960, 48937), (4620, 41946), (5544, 34955), (6930, 27964), (6991, 27720), (9240, 20973), (13860, 13982)]