223019280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 240

約数和(自身を含む): 846106560

約数和(自身を除く): 623087280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 971, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1740, 1914, 1942, 1980, 2088, 2320, 2552, 2610, 2640, 2871, 2913, 3190, 3480, 3828, 3884, 3960, 4176, 4785, 4855, 5104, 5220, 5742, 5826, 6380, 6960, 7656, 7768, 7920, 8739, 9570, 9710, 10440, 10681, 11484, 11652, 12760, 14355, 14565, 15312, 15536, 17478, 19140, 19420, 20880, 21362, 22968, 23304, 25520, 28159, 28710, 29130, 32043, 34956, 38280, 38840, 42724, 43695, 45936, 46608, 53405, 56318, 57420, 58260, 64086, 69912, 76560, 77680, 84477, 85448, 87390, 96129, 106810, 112636, 114840, 116520, 128172, 139824, 140795, 160215, 168954, 170896, 174780, 192258, 213620, 225272, 229680, 233040, 253431, 256344, 281590, 309749, 320430, 337908, 349560, 384516, 422385, 427240, 450544, 480645, 506862, 512688, 563180, 619498, 640860, 675816, 699120, 769032, 844770, 854480, 929247, 961290, 1013724, 1126360, 1238996, 1267155, 1281720, 1351632, 1538064, 1548745, 1689540, 1858494, 1922580, 2027448, 2252720, 2477992, 2534310, 2563440, 2787741, 3097490, 3379080, 3716988, 3845160, 4054896, 4646235, 4955984, 5068620, 5575482, 6194980, 6758160, 7433976, 7690320, 9292470, 10137240, 11150964, 12389960, 13938705, 14867952, 18584940, 20274480, 22301928, 24779920, 27877410, 37169880, 44603856, 55754820, 74339760, 111509640, 223019280]

約数ペア:

[(1, 223019280), (2, 111509640), (3, 74339760), (4, 55754820), (5, 44603856), (6, 37169880), (8, 27877410), (9, 24779920), (10, 22301928), (11, 20274480), (12, 18584940), (15, 14867952), (16, 13938705), (18, 12389960), (20, 11150964), (22, 10137240), (24, 9292470), (29, 7690320), (30, 7433976), (33, 6758160), (36, 6194980), (40, 5575482), (44, 5068620), (45, 4955984), (48, 4646235), (55, 4054896), (58, 3845160), (60, 3716988), (66, 3379080), (72, 3097490), (80, 2787741), (87, 2563440), (88, 2534310), (90, 2477992), (99, 2252720), (110, 2027448), (116, 1922580), (120, 1858494), (132, 1689540), (144, 1548745), (145, 1538064), (165, 1351632), (174, 1281720), (176, 1267155), (180, 1238996), (198, 1126360), (220, 1013724), (232, 961290), (240, 929247), (261, 854480), (264, 844770), (290, 769032), (319, 699120), (330, 675816), (348, 640860), (360, 619498), (396, 563180), (435, 512688), (440, 506862), (464, 480645), (495, 450544), (522, 427240), (528, 422385), (580, 384516), (638, 349560), (660, 337908), (696, 320430), (720, 309749), (792, 281590), (870, 256344), (880, 253431), (957, 233040), (971, 229680), (990, 225272), (1044, 213620), (1160, 192258), (1276, 174780), (1305, 170896), (1320, 168954), (1392, 160215), (1584, 140795), (1595, 139824), (1740, 128172), (1914, 116520), (1942, 114840), (1980, 112636), (2088, 106810), (2320, 96129), (2552, 87390), (2610, 85448), (2640, 84477), (2871, 77680), (2913, 76560), (3190, 69912), (3480, 64086), (3828, 58260), (3884, 57420), (3960, 56318), (4176, 53405), (4785, 46608), (4855, 45936), (5104, 43695), (5220, 42724), (5742, 38840), (5826, 38280), (6380, 34956), (6960, 32043), (7656, 29130), (7768, 28710), (7920, 28159), (8739, 25520), (9570, 23304), (9710, 22968), (10440, 21362), (10681, 20880), (11484, 19420), (11652, 19140), (12760, 17478), (14355, 15536), (14565, 15312)]