20429292240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20369}}^1$

素因数の和:20594

約数の個数: 240

約数和(自身を含む): 78807456000

約数和(自身を除く): 58378163760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 199, 210, 240, 252, 280, 315, 336, 360, 398, 420, 504, 560, 597, 630, 720, 796, 840, 995, 1008, 1194, 1260, 1393, 1592, 1680, 1791, 1990, 2388, 2520, 2786, 2985, 3184, 3582, 3980, 4179, 4776, 5040, 5572, 5970, 6965, 7164, 7960, 8358, 8955, 9552, 11144, 11940, 12537, 13930, 14328, 15920, 16716, 17910, 20369, 20895, 22288, 23880, 25074, 27860, 28656, 33432, 35820, 40738, 41790, 47760, 50148, 55720, 61107, 62685, 66864, 71640, 81476, 83580, 100296, 101845, 111440, 122214, 125370, 142583, 143280, 162952, 167160, 183321, 200592, 203690, 244428, 250740, 285166, 305535, 325904, 334320, 366642, 407380, 427749, 488856, 501480, 570332, 611070, 712915, 733284, 814760, 855498, 916605, 977712, 1002960, 1140664, 1222140, 1283247, 1425830, 1466568, 1629520, 1710996, 1833210, 2138745, 2281328, 2444280, 2566494, 2851660, 2933136, 3421992, 3666420, 4053431, 4277490, 4888560, 5132988, 5703320, 6416235, 6843984, 7332840, 8106862, 8554980, 10265976, 11406640, 12160293, 12832470, 14665680, 16213724, 17109960, 20267155, 20531952, 24320586, 25664940, 28374017, 32427448, 34219920, 36480879, 40534310, 48641172, 51329880, 56748034, 60801465, 64854896, 72961758, 81068620, 85122051, 97282344, 102659760, 113496068, 121602930, 141870085, 145923516, 162137240, 170244102, 182404395, 194564688, 226992136, 243205860, 255366153, 283740170, 291847032, 324274480, 340488204, 364808790, 425610255, 453984272, 486411720, 510732306, 567480340, 583694064, 680976408, 729617580, 851220510, 972823440, 1021464612, 1134960680, 1276830765, 1361952816, 1459235160, 1702441020, 2042929224, 2269921360, 2553661530, 2918470320, 3404882040, 4085858448, 5107323060, 6809764080, 10214646120, 20429292240]

約数ペア:

[(1, 20429292240), (2, 10214646120), (3, 6809764080), (4, 5107323060), (5, 4085858448), (6, 3404882040), (7, 2918470320), (8, 2553661530), (9, 2269921360), (10, 2042929224), (12, 1702441020), (14, 1459235160), (15, 1361952816), (16, 1276830765), (18, 1134960680), (20, 1021464612), (21, 972823440), (24, 851220510), (28, 729617580), (30, 680976408), (35, 583694064), (36, 567480340), (40, 510732306), (42, 486411720), (45, 453984272), (48, 425610255), (56, 364808790), (60, 340488204), (63, 324274480), (70, 291847032), (72, 283740170), (80, 255366153), (84, 243205860), (90, 226992136), (105, 194564688), (112, 182404395), (120, 170244102), (126, 162137240), (140, 145923516), (144, 141870085), (168, 121602930), (180, 113496068), (199, 102659760), (210, 97282344), (240, 85122051), (252, 81068620), (280, 72961758), (315, 64854896), (336, 60801465), (360, 56748034), (398, 51329880), (420, 48641172), (504, 40534310), (560, 36480879), (597, 34219920), (630, 32427448), (720, 28374017), (796, 25664940), (840, 24320586), (995, 20531952), (1008, 20267155), (1194, 17109960), (1260, 16213724), (1393, 14665680), (1592, 12832470), (1680, 12160293), (1791, 11406640), (1990, 10265976), (2388, 8554980), (2520, 8106862), (2786, 7332840), (2985, 6843984), (3184, 6416235), (3582, 5703320), (3980, 5132988), (4179, 4888560), (4776, 4277490), (5040, 4053431), (5572, 3666420), (5970, 3421992), (6965, 2933136), (7164, 2851660), (7960, 2566494), (8358, 2444280), (8955, 2281328), (9552, 2138745), (11144, 1833210), (11940, 1710996), (12537, 1629520), (13930, 1466568), (14328, 1425830), (15920, 1283247), (16716, 1222140), (17910, 1140664), (20369, 1002960), (20895, 977712), (22288, 916605), (23880, 855498), (25074, 814760), (27860, 733284), (28656, 712915), (33432, 611070), (35820, 570332), (40738, 501480), (41790, 488856), (47760, 427749), (50148, 407380), (55720, 366642), (61107, 334320), (62685, 325904), (66864, 305535), (71640, 285166), (81476, 250740), (83580, 244428), (100296, 203690), (101845, 200592), (111440, 183321), (122214, 167160), (125370, 162952), (142583, 143280)]