19929197880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23567}}^1$

素因数の和:23625

約数の個数: 224

約数和(自身を含む): 69551524800

約数和(自身を除く): 49622326920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 580, 648, 696, 729, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1305, 1458, 1566, 1620, 1740, 1944, 2088, 2349, 2430, 2610, 2916, 3132, 3240, 3480, 3645, 3915, 4698, 4860, 5220, 5832, 6264, 7047, 7290, 7830, 9396, 9720, 10440, 11745, 14094, 14580, 15660, 18792, 21141, 23490, 23567, 28188, 29160, 31320, 35235, 42282, 46980, 47134, 56376, 70470, 70701, 84564, 93960, 94268, 105705, 117835, 140940, 141402, 169128, 188536, 211410, 212103, 235670, 281880, 282804, 353505, 422820, 424206, 471340, 565608, 636309, 683443, 707010, 845640, 848412, 942680, 1060515, 1272618, 1366886, 1414020, 1696824, 1908927, 2050329, 2121030, 2545236, 2733772, 2828040, 3181545, 3417215, 3817854, 4100658, 4242060, 5090472, 5467544, 5726781, 6150987, 6363090, 6834430, 7635708, 8201316, 8484120, 9544635, 10251645, 11453562, 12301974, 12726180, 13668860, 15271416, 16402632, 17180343, 18452961, 19089270, 20503290, 22907124, 24603948, 25452360, 27337720, 28633905, 30754935, 34360686, 36905922, 38178540, 41006580, 45814248, 49207896, 55358883, 57267810, 61509870, 68721372, 73811844, 76357080, 82013160, 85901715, 92264805, 110717766, 114535620, 123019740, 137442744, 147623688, 166076649, 171803430, 184529610, 221435532, 229071240, 246039480, 276794415, 332153298, 343606860, 369059220, 442871064, 498229947, 553588830, 664306596, 687213720, 738118440, 830383245, 996459894, 1107177660, 1328613192, 1660766490, 1992919788, 2214355320, 2491149735, 3321532980, 3985839576, 4982299470, 6643065960, 9964598940, 19929197880]

約数ペア:

[(1, 19929197880), (2, 9964598940), (3, 6643065960), (4, 4982299470), (5, 3985839576), (6, 3321532980), (8, 2491149735), (9, 2214355320), (10, 1992919788), (12, 1660766490), (15, 1328613192), (18, 1107177660), (20, 996459894), (24, 830383245), (27, 738118440), (29, 687213720), (30, 664306596), (36, 553588830), (40, 498229947), (45, 442871064), (54, 369059220), (58, 343606860), (60, 332153298), (72, 276794415), (81, 246039480), (87, 229071240), (90, 221435532), (108, 184529610), (116, 171803430), (120, 166076649), (135, 147623688), (145, 137442744), (162, 123019740), (174, 114535620), (180, 110717766), (216, 92264805), (232, 85901715), (243, 82013160), (261, 76357080), (270, 73811844), (290, 68721372), (324, 61509870), (348, 57267810), (360, 55358883), (405, 49207896), (435, 45814248), (486, 41006580), (522, 38178540), (540, 36905922), (580, 34360686), (648, 30754935), (696, 28633905), (729, 27337720), (783, 25452360), (810, 24603948), (870, 22907124), (972, 20503290), (1044, 19089270), (1080, 18452961), (1160, 17180343), (1215, 16402632), (1305, 15271416), (1458, 13668860), (1566, 12726180), (1620, 12301974), (1740, 11453562), (1944, 10251645), (2088, 9544635), (2349, 8484120), (2430, 8201316), (2610, 7635708), (2916, 6834430), (3132, 6363090), (3240, 6150987), (3480, 5726781), (3645, 5467544), (3915, 5090472), (4698, 4242060), (4860, 4100658), (5220, 3817854), (5832, 3417215), (6264, 3181545), (7047, 2828040), (7290, 2733772), (7830, 2545236), (9396, 2121030), (9720, 2050329), (10440, 1908927), (11745, 1696824), (14094, 1414020), (14580, 1366886), (15660, 1272618), (18792, 1060515), (21141, 942680), (23490, 848412), (23567, 845640), (28188, 707010), (29160, 683443), (31320, 636309), (35235, 565608), (42282, 471340), (46980, 424206), (47134, 422820), (56376, 353505), (70470, 282804), (70701, 281880), (84564, 235670), (93960, 212103), (94268, 211410), (105705, 188536), (117835, 169128), (140940, 141402)]