2020351200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:770

約数の個数: 288

約数和(自身を含む): 7562016000

約数和(自身を除く): 5541664800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 241, 280, 300, 336, 350, 400, 420, 480, 482, 499, 525, 560, 600, 672, 700, 723, 800, 840, 964, 998, 1050, 1120, 1200, 1205, 1400, 1446, 1497, 1680, 1687, 1928, 1996, 2100, 2400, 2410, 2495, 2800, 2892, 2994, 3360, 3374, 3493, 3615, 3856, 3992, 4200, 4820, 4990, 5061, 5600, 5784, 5988, 6025, 6748, 6986, 7230, 7485, 7712, 7984, 8400, 8435, 9640, 9980, 10122, 10479, 11568, 11976, 12050, 12475, 13496, 13972, 14460, 14970, 15968, 16800, 16870, 17465, 18075, 19280, 19960, 20244, 20958, 23136, 23952, 24100, 24950, 25305, 26992, 27944, 28920, 29940, 33740, 34930, 36150, 37425, 38560, 39920, 40488, 41916, 42175, 47904, 48200, 49900, 50610, 52395, 53984, 55888, 57840, 59880, 67480, 69860, 72300, 74850, 79840, 80976, 83832, 84350, 87325, 96400, 99800, 101220, 104790, 111776, 115680, 119760, 120259, 126525, 134960, 139720, 144600, 149700, 161952, 167664, 168700, 174650, 192800, 199600, 202440, 209580, 239520, 240518, 253050, 261975, 269920, 279440, 289200, 299400, 335328, 337400, 349300, 360777, 399200, 404880, 419160, 481036, 506100, 523950, 558880, 578400, 598800, 601295, 674800, 698600, 721554, 809760, 838320, 841813, 962072, 1012200, 1047900, 1197600, 1202590, 1349600, 1397200, 1443108, 1676640, 1683626, 1803885, 1924144, 2024400, 2095800, 2405180, 2525439, 2794400, 2886216, 3006475, 3367252, 3607770, 3848288, 4048800, 4191600, 4209065, 4810360, 5050878, 5772432, 6012950, 6734504, 7215540, 8383200, 8418130, 9019425, 9620720, 10101756, 11544864, 12025900, 12627195, 13469008, 14431080, 16836260, 18038850, 19241440, 20203512, 21045325, 24051800, 25254390, 26938016, 28862160, 33672520, 36077700, 40407024, 42090650, 48103600, 50508780, 57724320, 63135975, 67345040, 72155400, 80814048, 84181300, 96207200, 101017560, 126271950, 134690080, 144310800, 168362600, 202035120, 252543900, 288621600, 336725200, 404070240, 505087800, 673450400, 1010175600, 2020351200]

約数ペア:

[(1, 2020351200), (2, 1010175600), (3, 673450400), (4, 505087800), (5, 404070240), (6, 336725200), (7, 288621600), (8, 252543900), (10, 202035120), (12, 168362600), (14, 144310800), (15, 134690080), (16, 126271950), (20, 101017560), (21, 96207200), (24, 84181300), (25, 80814048), (28, 72155400), (30, 67345040), (32, 63135975), (35, 57724320), (40, 50508780), (42, 48103600), (48, 42090650), (50, 40407024), (56, 36077700), (60, 33672520), (70, 28862160), (75, 26938016), (80, 25254390), (84, 24051800), (96, 21045325), (100, 20203512), (105, 19241440), (112, 18038850), (120, 16836260), (140, 14431080), (150, 13469008), (160, 12627195), (168, 12025900), (175, 11544864), (200, 10101756), (210, 9620720), (224, 9019425), (240, 8418130), (241, 8383200), (280, 7215540), (300, 6734504), (336, 6012950), (350, 5772432), (400, 5050878), (420, 4810360), (480, 4209065), (482, 4191600), (499, 4048800), (525, 3848288), (560, 3607770), (600, 3367252), (672, 3006475), (700, 2886216), (723, 2794400), (800, 2525439), (840, 2405180), (964, 2095800), (998, 2024400), (1050, 1924144), (1120, 1803885), (1200, 1683626), (1205, 1676640), (1400, 1443108), (1446, 1397200), (1497, 1349600), (1680, 1202590), (1687, 1197600), (1928, 1047900), (1996, 1012200), (2100, 962072), (2400, 841813), (2410, 838320), (2495, 809760), (2800, 721554), (2892, 698600), (2994, 674800), (3360, 601295), (3374, 598800), (3493, 578400), (3615, 558880), (3856, 523950), (3992, 506100), (4200, 481036), (4820, 419160), (4990, 404880), (5061, 399200), (5600, 360777), (5784, 349300), (5988, 337400), (6025, 335328), (6748, 299400), (6986, 289200), (7230, 279440), (7485, 269920), (7712, 261975), (7984, 253050), (8400, 240518), (8435, 239520), (9640, 209580), (9980, 202440), (10122, 199600), (10479, 192800), (11568, 174650), (11976, 168700), (12050, 167664), (12475, 161952), (13496, 149700), (13972, 144600), (14460, 139720), (14970, 134960), (15968, 126525), (16800, 120259), (16870, 119760), (17465, 115680), (18075, 111776), (19280, 104790), (19960, 101220), (20244, 99800), (20958, 96400), (23136, 87325), (23952, 84350), (24100, 83832), (24950, 80976), (25305, 79840), (26992, 74850), (27944, 72300), (28920, 69860), (29940, 67480), (33740, 59880), (34930, 57840), (36150, 55888), (37425, 53984), (38560, 52395), (39920, 50610), (40488, 49900), (41916, 48200), (42175, 47904)]