2019985800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 288

約数和(自身を含む): 7355243520

約数和(自身を除く): 5335257720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 127, 140, 147, 150, 168, 175, 196, 200, 210, 245, 254, 280, 294, 300, 350, 381, 392, 420, 490, 508, 525, 541, 588, 600, 635, 700, 735, 762, 840, 889, 980, 1016, 1050, 1082, 1176, 1225, 1270, 1400, 1470, 1524, 1623, 1778, 1905, 1960, 2100, 2164, 2450, 2540, 2667, 2705, 2940, 3048, 3175, 3246, 3556, 3675, 3787, 3810, 4200, 4328, 4445, 4900, 5080, 5334, 5410, 5880, 6223, 6350, 6492, 7112, 7350, 7574, 7620, 8115, 8890, 9525, 9800, 10668, 10820, 11361, 12446, 12700, 12984, 13335, 13525, 14700, 15148, 15240, 16230, 17780, 18669, 18935, 19050, 21336, 21640, 22225, 22722, 24892, 25400, 26509, 26670, 27050, 29400, 30296, 31115, 32460, 35560, 37338, 37870, 38100, 40575, 44450, 45444, 49784, 53018, 53340, 54100, 56805, 62230, 64920, 66675, 68707, 74676, 75740, 76200, 79527, 81150, 88900, 90888, 93345, 94675, 106036, 106680, 108200, 113610, 124460, 132545, 133350, 137414, 149352, 151480, 155575, 159054, 162300, 177800, 186690, 189350, 206121, 212072, 227220, 248920, 265090, 266700, 274828, 284025, 311150, 318108, 324600, 343535, 373380, 378700, 397635, 412242, 454440, 466725, 480949, 530180, 533400, 549656, 568050, 622300, 636216, 662725, 687070, 746760, 757400, 795270, 824484, 933450, 961898, 1030605, 1060360, 1136100, 1244600, 1325450, 1374140, 1442847, 1590540, 1648968, 1717675, 1866900, 1923796, 1988175, 2061210, 2272200, 2404745, 2650900, 2748280, 2885694, 3181080, 3366643, 3435350, 3733800, 3847592, 3976350, 4122420, 4809490, 5153025, 5301800, 5771388, 6733286, 6870700, 7214235, 7952700, 8244840, 9618980, 10099929, 10306050, 11542776, 12023725, 13466572, 13741400, 14428470, 15905400, 16833215, 19237960, 20199858, 20612100, 24047450, 26933144, 28856940, 33666430, 36071175, 40399716, 41224200, 48094900, 50499645, 57713880, 67332860, 72142350, 80799432, 84166075, 96189800, 100999290, 134665720, 144284700, 168332150, 201998580, 252498225, 288569400, 336664300, 403997160, 504996450, 673328600, 1009992900, 2019985800]

約数ペア:

[(1, 2019985800), (2, 1009992900), (3, 673328600), (4, 504996450), (5, 403997160), (6, 336664300), (7, 288569400), (8, 252498225), (10, 201998580), (12, 168332150), (14, 144284700), (15, 134665720), (20, 100999290), (21, 96189800), (24, 84166075), (25, 80799432), (28, 72142350), (30, 67332860), (35, 57713880), (40, 50499645), (42, 48094900), (49, 41224200), (50, 40399716), (56, 36071175), (60, 33666430), (70, 28856940), (75, 26933144), (84, 24047450), (98, 20612100), (100, 20199858), (105, 19237960), (120, 16833215), (127, 15905400), (140, 14428470), (147, 13741400), (150, 13466572), (168, 12023725), (175, 11542776), (196, 10306050), (200, 10099929), (210, 9618980), (245, 8244840), (254, 7952700), (280, 7214235), (294, 6870700), (300, 6733286), (350, 5771388), (381, 5301800), (392, 5153025), (420, 4809490), (490, 4122420), (508, 3976350), (525, 3847592), (541, 3733800), (588, 3435350), (600, 3366643), (635, 3181080), (700, 2885694), (735, 2748280), (762, 2650900), (840, 2404745), (889, 2272200), (980, 2061210), (1016, 1988175), (1050, 1923796), (1082, 1866900), (1176, 1717675), (1225, 1648968), (1270, 1590540), (1400, 1442847), (1470, 1374140), (1524, 1325450), (1623, 1244600), (1778, 1136100), (1905, 1060360), (1960, 1030605), (2100, 961898), (2164, 933450), (2450, 824484), (2540, 795270), (2667, 757400), (2705, 746760), (2940, 687070), (3048, 662725), (3175, 636216), (3246, 622300), (3556, 568050), (3675, 549656), (3787, 533400), (3810, 530180), (4200, 480949), (4328, 466725), (4445, 454440), (4900, 412242), (5080, 397635), (5334, 378700), (5410, 373380), (5880, 343535), (6223, 324600), (6350, 318108), (6492, 311150), (7112, 284025), (7350, 274828), (7574, 266700), (7620, 265090), (8115, 248920), (8890, 227220), (9525, 212072), (9800, 206121), (10668, 189350), (10820, 186690), (11361, 177800), (12446, 162300), (12700, 159054), (12984, 155575), (13335, 151480), (13525, 149352), (14700, 137414), (15148, 133350), (15240, 132545), (16230, 124460), (17780, 113610), (18669, 108200), (18935, 106680), (19050, 106036), (21336, 94675), (21640, 93345), (22225, 90888), (22722, 88900), (24892, 81150), (25400, 79527), (26509, 76200), (26670, 75740), (27050, 74676), (29400, 68707), (30296, 66675), (31115, 64920), (32460, 62230), (35560, 56805), (37338, 54100), (37870, 53340), (38100, 53018), (40575, 49784), (44450, 45444)]