247849800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 906772320

約数和(自身を除く): 658922520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 47, 50, 51, 55, 60, 66, 68, 75, 85, 88, 94, 100, 102, 110, 120, 132, 136, 141, 150, 165, 170, 187, 188, 200, 204, 220, 235, 255, 264, 275, 282, 300, 330, 340, 374, 376, 408, 425, 440, 470, 510, 517, 550, 561, 564, 600, 660, 680, 705, 748, 799, 825, 850, 935, 940, 1020, 1034, 1100, 1122, 1128, 1175, 1275, 1320, 1410, 1496, 1551, 1598, 1650, 1700, 1870, 1880, 2040, 2068, 2200, 2209, 2244, 2350, 2397, 2550, 2585, 2805, 2820, 3102, 3196, 3300, 3400, 3525, 3740, 3995, 4136, 4418, 4488, 4675, 4700, 4794, 5100, 5170, 5610, 5640, 6204, 6392, 6600, 6627, 7050, 7480, 7755, 7990, 8789, 8836, 9350, 9400, 9588, 10200, 10340, 11045, 11220, 11985, 12408, 12925, 13254, 14025, 14100, 15510, 15980, 17578, 17672, 18700, 19176, 19975, 20680, 22090, 22440, 23970, 24299, 25850, 26367, 26508, 28050, 28200, 31020, 31960, 33135, 35156, 37400, 37553, 38775, 39950, 43945, 44180, 47940, 48598, 51700, 52734, 53016, 55225, 56100, 59925, 62040, 66270, 70312, 72897, 75106, 77550, 79900, 87890, 88360, 95880, 97196, 103400, 105468, 110450, 112200, 112659, 119850, 121495, 131835, 132540, 145794, 150212, 155100, 159800, 165675, 175780, 187765, 194392, 210936, 219725, 220900, 225318, 239700, 242990, 263670, 265080, 291588, 300424, 310200, 331350, 351560, 364485, 375530, 413083, 439450, 441800, 450636, 479400, 485980, 527340, 563295, 583176, 607475, 659175, 662700, 728970, 751060, 826166, 878900, 901272, 938825, 971960, 1054680, 1126590, 1214950, 1239249, 1318350, 1325400, 1457940, 1502120, 1652332, 1757800, 1822425, 1877650, 2065415, 2253180, 2429900, 2478498, 2636700, 2816475, 2915880, 3304664, 3644850, 3755300, 4130830, 4506360, 4859800, 4956996, 5273400, 5632950, 6196245, 7289700, 7510600, 8261660, 9913992, 10327075, 11265900, 12392490, 14579400, 16523320, 20654150, 22531800, 24784980, 30981225, 41308300, 49569960, 61962450, 82616600, 123924900, 247849800]

約数ペア:

[(1, 247849800), (2, 123924900), (3, 82616600), (4, 61962450), (5, 49569960), (6, 41308300), (8, 30981225), (10, 24784980), (11, 22531800), (12, 20654150), (15, 16523320), (17, 14579400), (20, 12392490), (22, 11265900), (24, 10327075), (25, 9913992), (30, 8261660), (33, 7510600), (34, 7289700), (40, 6196245), (44, 5632950), (47, 5273400), (50, 4956996), (51, 4859800), (55, 4506360), (60, 4130830), (66, 3755300), (68, 3644850), (75, 3304664), (85, 2915880), (88, 2816475), (94, 2636700), (100, 2478498), (102, 2429900), (110, 2253180), (120, 2065415), (132, 1877650), (136, 1822425), (141, 1757800), (150, 1652332), (165, 1502120), (170, 1457940), (187, 1325400), (188, 1318350), (200, 1239249), (204, 1214950), (220, 1126590), (235, 1054680), (255, 971960), (264, 938825), (275, 901272), (282, 878900), (300, 826166), (330, 751060), (340, 728970), (374, 662700), (376, 659175), (408, 607475), (425, 583176), (440, 563295), (470, 527340), (510, 485980), (517, 479400), (550, 450636), (561, 441800), (564, 439450), (600, 413083), (660, 375530), (680, 364485), (705, 351560), (748, 331350), (799, 310200), (825, 300424), (850, 291588), (935, 265080), (940, 263670), (1020, 242990), (1034, 239700), (1100, 225318), (1122, 220900), (1128, 219725), (1175, 210936), (1275, 194392), (1320, 187765), (1410, 175780), (1496, 165675), (1551, 159800), (1598, 155100), (1650, 150212), (1700, 145794), (1870, 132540), (1880, 131835), (2040, 121495), (2068, 119850), (2200, 112659), (2209, 112200), (2244, 110450), (2350, 105468), (2397, 103400), (2550, 97196), (2585, 95880), (2805, 88360), (2820, 87890), (3102, 79900), (3196, 77550), (3300, 75106), (3400, 72897), (3525, 70312), (3740, 66270), (3995, 62040), (4136, 59925), (4418, 56100), (4488, 55225), (4675, 53016), (4700, 52734), (4794, 51700), (5100, 48598), (5170, 47940), (5610, 44180), (5640, 43945), (6204, 39950), (6392, 38775), (6600, 37553), (6627, 37400), (7050, 35156), (7480, 33135), (7755, 31960), (7990, 31020), (8789, 28200), (8836, 28050), (9350, 26508), (9400, 26367), (9588, 25850), (10200, 24299), (10340, 23970), (11045, 22440), (11220, 22090), (11985, 20680), (12408, 19975), (12925, 19176), (13254, 18700), (14025, 17672), (14100, 17578), (15510, 15980)]