20253417600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{162287}}^1$

素因数の和:162327

約数の個数: 192

約数和(自身を含む): 71841651840

約数和(自身を除く): 51588234240

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, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 7800, 8320, 9600, 10400, 12480, 15600, 20800, 24960, 31200, 41600, 62400, 124800, 162287, 324574, 486861, 649148, 811435, 973722, 1298296, 1622870, 1947444, 2109731, 2434305, 2596592, 3245740, 3894888, 4057175, 4219462, 4868610, 5193184, 6329193, 6491480, 7789776, 8114350, 8438924, 9737220, 10386368, 10548655, 12171525, 12658386, 12982960, 15579552, 16228700, 16877848, 19474440, 20772736, 21097310, 24343050, 25316772, 25965920, 31159104, 31645965, 32457400, 33755696, 38948880, 42194620, 48686100, 50633544, 51931840, 52743275, 62318208, 63291930, 64914800, 67511392, 77897760, 84389240, 97372200, 101267088, 103863680, 105486550, 126583860, 129829600, 135022784, 155795520, 158229825, 168778480, 194744400, 202534176, 210973100, 253167720, 259659200, 270045568, 311591040, 316459650, 337556960, 389488800, 405068352, 421946200, 506335440, 519318400, 632919300, 675113920, 778977600, 810136704, 843892400, 1012670880, 1265838600, 1350227840, 1557955200, 1687784800, 2025341760, 2531677200, 3375569600, 4050683520, 5063354400, 6751139200, 10126708800, 20253417600]

約数ペア:

[(1, 20253417600), (2, 10126708800), (3, 6751139200), (4, 5063354400), (5, 4050683520), (6, 3375569600), (8, 2531677200), (10, 2025341760), (12, 1687784800), (13, 1557955200), (15, 1350227840), (16, 1265838600), (20, 1012670880), (24, 843892400), (25, 810136704), (26, 778977600), (30, 675113920), (32, 632919300), (39, 519318400), (40, 506335440), (48, 421946200), (50, 405068352), (52, 389488800), (60, 337556960), (64, 316459650), (65, 311591040), (75, 270045568), (78, 259659200), (80, 253167720), (96, 210973100), (100, 202534176), (104, 194744400), (120, 168778480), (128, 158229825), (130, 155795520), (150, 135022784), (156, 129829600), (160, 126583860), (192, 105486550), (195, 103863680), (200, 101267088), (208, 97372200), (240, 84389240), (260, 77897760), (300, 67511392), (312, 64914800), (320, 63291930), (325, 62318208), (384, 52743275), (390, 51931840), (400, 50633544), (416, 48686100), (480, 42194620), (520, 38948880), (600, 33755696), (624, 32457400), (640, 31645965), (650, 31159104), (780, 25965920), (800, 25316772), (832, 24343050), (960, 21097310), (975, 20772736), (1040, 19474440), (1200, 16877848), (1248, 16228700), (1300, 15579552), (1560, 12982960), (1600, 12658386), (1664, 12171525), (1920, 10548655), (1950, 10386368), (2080, 9737220), (2400, 8438924), (2496, 8114350), (2600, 7789776), (3120, 6491480), (3200, 6329193), (3900, 5193184), (4160, 4868610), (4800, 4219462), (4992, 4057175), (5200, 3894888), (6240, 3245740), (7800, 2596592), (8320, 2434305), (9600, 2109731), (10400, 1947444), (12480, 1622870), (15600, 1298296), (20800, 973722), (24960, 811435), (31200, 649148), (41600, 486861), (62400, 324574), (124800, 162287)]