1977237600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 288

約数和(自身を含む): 6999552000

約数和(自身を除く): 5022314400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 127, 130, 150, 156, 160, 195, 200, 208, 240, 254, 260, 300, 312, 325, 381, 390, 400, 416, 480, 499, 508, 520, 600, 624, 635, 650, 762, 780, 800, 975, 998, 1016, 1040, 1200, 1248, 1270, 1300, 1497, 1524, 1560, 1651, 1905, 1950, 1996, 2032, 2080, 2400, 2495, 2540, 2600, 2994, 3048, 3120, 3175, 3302, 3810, 3900, 3992, 4064, 4953, 4990, 5080, 5200, 5988, 6096, 6240, 6350, 6487, 6604, 7485, 7620, 7800, 7984, 8255, 9525, 9906, 9980, 10160, 10400, 11976, 12192, 12475, 12700, 12974, 13208, 14970, 15240, 15600, 15968, 16510, 19050, 19461, 19812, 19960, 20320, 23952, 24765, 24950, 25400, 25948, 26416, 29940, 30480, 31200, 32435, 33020, 37425, 38100, 38922, 39624, 39920, 41275, 47904, 49530, 49900, 50800, 51896, 52832, 59880, 60960, 63373, 64870, 66040, 74850, 76200, 77844, 79248, 79840, 82550, 97305, 99060, 99800, 101600, 103792, 119760, 123825, 126746, 129740, 132080, 149700, 152400, 155688, 158496, 162175, 165100, 190119, 194610, 198120, 199600, 207584, 239520, 247650, 253492, 259480, 264160, 299400, 304800, 311376, 316865, 324350, 330200, 380238, 389220, 396240, 399200, 486525, 495300, 506984, 518960, 598800, 622752, 633730, 648700, 660400, 760476, 778440, 792480, 823849, 950595, 973050, 990600, 1013968, 1037920, 1197600, 1267460, 1297400, 1320800, 1520952, 1556880, 1584325, 1647698, 1901190, 1946100, 1981200, 2027936, 2471547, 2534920, 2594800, 3041904, 3113760, 3168650, 3295396, 3802380, 3892200, 3962400, 4119245, 4752975, 4943094, 5069840, 5189600, 6083808, 6337300, 6590792, 7604760, 7784400, 8238490, 9505950, 9886188, 10139680, 12357735, 12674600, 13181584, 15209520, 15568800, 16476980, 19011900, 19772376, 20596225, 24715470, 25349200, 26363168, 30419040, 32953960, 38023800, 39544752, 41192450, 49430940, 50698400, 61788675, 65907920, 76047600, 79089504, 82384900, 98861880, 123577350, 131815840, 152095200, 164769800, 197723760, 247154700, 329539600, 395447520, 494309400, 659079200, 988618800, 1977237600]

約数ペア:

[(1, 1977237600), (2, 988618800), (3, 659079200), (4, 494309400), (5, 395447520), (6, 329539600), (8, 247154700), (10, 197723760), (12, 164769800), (13, 152095200), (15, 131815840), (16, 123577350), (20, 98861880), (24, 82384900), (25, 79089504), (26, 76047600), (30, 65907920), (32, 61788675), (39, 50698400), (40, 49430940), (48, 41192450), (50, 39544752), (52, 38023800), (60, 32953960), (65, 30419040), (75, 26363168), (78, 25349200), (80, 24715470), (96, 20596225), (100, 19772376), (104, 19011900), (120, 16476980), (127, 15568800), (130, 15209520), (150, 13181584), (156, 12674600), (160, 12357735), (195, 10139680), (200, 9886188), (208, 9505950), (240, 8238490), (254, 7784400), (260, 7604760), (300, 6590792), (312, 6337300), (325, 6083808), (381, 5189600), (390, 5069840), (400, 4943094), (416, 4752975), (480, 4119245), (499, 3962400), (508, 3892200), (520, 3802380), (600, 3295396), (624, 3168650), (635, 3113760), (650, 3041904), (762, 2594800), (780, 2534920), (800, 2471547), (975, 2027936), (998, 1981200), (1016, 1946100), (1040, 1901190), (1200, 1647698), (1248, 1584325), (1270, 1556880), (1300, 1520952), (1497, 1320800), (1524, 1297400), (1560, 1267460), (1651, 1197600), (1905, 1037920), (1950, 1013968), (1996, 990600), (2032, 973050), (2080, 950595), (2400, 823849), (2495, 792480), (2540, 778440), (2600, 760476), (2994, 660400), (3048, 648700), (3120, 633730), (3175, 622752), (3302, 598800), (3810, 518960), (3900, 506984), (3992, 495300), (4064, 486525), (4953, 399200), (4990, 396240), (5080, 389220), (5200, 380238), (5988, 330200), (6096, 324350), (6240, 316865), (6350, 311376), (6487, 304800), (6604, 299400), (7485, 264160), (7620, 259480), (7800, 253492), (7984, 247650), (8255, 239520), (9525, 207584), (9906, 199600), (9980, 198120), (10160, 194610), (10400, 190119), (11976, 165100), (12192, 162175), (12475, 158496), (12700, 155688), (12974, 152400), (13208, 149700), (14970, 132080), (15240, 129740), (15600, 126746), (15968, 123825), (16510, 119760), (19050, 103792), (19461, 101600), (19812, 99800), (19960, 99060), (20320, 97305), (23952, 82550), (24765, 79840), (24950, 79248), (25400, 77844), (25948, 76200), (26416, 74850), (29940, 66040), (30480, 64870), (31200, 63373), (32435, 60960), (33020, 59880), (37425, 52832), (38100, 51896), (38922, 50800), (39624, 49900), (39920, 49530), (41275, 47904)]