2531817600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20287}}^1$

素因数の和:20327

約数の個数: 192

約数和(自身を含む): 8981091840

約数和(自身を除く): 6449274240

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, 20287, 20800, 24960, 31200, 40574, 41600, 60861, 62400, 81148, 101435, 121722, 124800, 162296, 202870, 243444, 263731, 304305, 324592, 405740, 486888, 507175, 527462, 608610, 649184, 791193, 811480, 973776, 1014350, 1054924, 1217220, 1298368, 1318655, 1521525, 1582386, 1622960, 1947552, 2028700, 2109848, 2434440, 2596736, 2637310, 3043050, 3164772, 3245920, 3895104, 3955965, 4057400, 4219696, 4868880, 5274620, 6086100, 6329544, 6491840, 6593275, 7790208, 7911930, 8114800, 8439392, 9737760, 10549240, 12172200, 12659088, 12983680, 13186550, 15823860, 16229600, 16878784, 19475520, 19779825, 21098480, 24344400, 25318176, 26373100, 31647720, 32459200, 33757568, 38951040, 39559650, 42196960, 48688800, 50636352, 52746200, 63295440, 64918400, 79119300, 84393920, 97377600, 101272704, 105492400, 126590880, 158238600, 168787840, 194755200, 210984800, 253181760, 316477200, 421969600, 506363520, 632954400, 843939200, 1265908800, 2531817600]

約数ペア:

[(1, 2531817600), (2, 1265908800), (3, 843939200), (4, 632954400), (5, 506363520), (6, 421969600), (8, 316477200), (10, 253181760), (12, 210984800), (13, 194755200), (15, 168787840), (16, 158238600), (20, 126590880), (24, 105492400), (25, 101272704), (26, 97377600), (30, 84393920), (32, 79119300), (39, 64918400), (40, 63295440), (48, 52746200), (50, 50636352), (52, 48688800), (60, 42196960), (64, 39559650), (65, 38951040), (75, 33757568), (78, 32459200), (80, 31647720), (96, 26373100), (100, 25318176), (104, 24344400), (120, 21098480), (128, 19779825), (130, 19475520), (150, 16878784), (156, 16229600), (160, 15823860), (192, 13186550), (195, 12983680), (200, 12659088), (208, 12172200), (240, 10549240), (260, 9737760), (300, 8439392), (312, 8114800), (320, 7911930), (325, 7790208), (384, 6593275), (390, 6491840), (400, 6329544), (416, 6086100), (480, 5274620), (520, 4868880), (600, 4219696), (624, 4057400), (640, 3955965), (650, 3895104), (780, 3245920), (800, 3164772), (832, 3043050), (960, 2637310), (975, 2596736), (1040, 2434440), (1200, 2109848), (1248, 2028700), (1300, 1947552), (1560, 1622960), (1600, 1582386), (1664, 1521525), (1920, 1318655), (1950, 1298368), (2080, 1217220), (2400, 1054924), (2496, 1014350), (2600, 973776), (3120, 811480), (3200, 791193), (3900, 649184), (4160, 608610), (4800, 527462), (4992, 507175), (5200, 486888), (6240, 405740), (7800, 324592), (8320, 304305), (9600, 263731), (10400, 243444), (12480, 202870), (15600, 162296), (20287, 124800), (20800, 121722), (24960, 101435), (31200, 81148), (40574, 62400), (41600, 60861)]