1898515200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1711

約数の個数: 216

約数和(自身を含む): 6372137296

約数和(自身を除く): 4473622096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 183, 192, 200, 240, 244, 256, 300, 305, 320, 366, 384, 400, 480, 488, 600, 610, 640, 732, 768, 800, 915, 960, 976, 1200, 1220, 1280, 1464, 1525, 1600, 1621, 1830, 1920, 1952, 2400, 2440, 2928, 3050, 3200, 3242, 3660, 3840, 3904, 4575, 4800, 4863, 4880, 5856, 6100, 6400, 6484, 7320, 7808, 8105, 9150, 9600, 9726, 9760, 11712, 12200, 12968, 14640, 15616, 16210, 18300, 19200, 19452, 19520, 23424, 24315, 24400, 25936, 29280, 32420, 36600, 38904, 39040, 40525, 46848, 48630, 48800, 51872, 58560, 64840, 73200, 77808, 78080, 81050, 97260, 97600, 98881, 103744, 117120, 121575, 129680, 146400, 155616, 162100, 194520, 195200, 197762, 207488, 234240, 243150, 259360, 292800, 296643, 311232, 324200, 389040, 390400, 395524, 414976, 486300, 494405, 518720, 585600, 593286, 622464, 648400, 778080, 791048, 972600, 988810, 1037440, 1171200, 1186572, 1244928, 1296800, 1483215, 1556160, 1582096, 1945200, 1977620, 2074880, 2373144, 2472025, 2593600, 2966430, 3112320, 3164192, 3890400, 3955240, 4746288, 4944050, 5187200, 5932860, 6224640, 6328384, 7416075, 7780800, 7910480, 9492576, 9888100, 10374400, 11865720, 12656768, 14832150, 15561600, 15820960, 18985152, 19776200, 23731440, 25313536, 29664300, 31123200, 31641920, 37970304, 39552400, 47462880, 59328600, 63283840, 75940608, 79104800, 94925760, 118657200, 126567680, 158209600, 189851520, 237314400, 316419200, 379703040, 474628800, 632838400, 949257600, 1898515200]

約数ペア:

[(1, 1898515200), (2, 949257600), (3, 632838400), (4, 474628800), (5, 379703040), (6, 316419200), (8, 237314400), (10, 189851520), (12, 158209600), (15, 126567680), (16, 118657200), (20, 94925760), (24, 79104800), (25, 75940608), (30, 63283840), (32, 59328600), (40, 47462880), (48, 39552400), (50, 37970304), (60, 31641920), (61, 31123200), (64, 29664300), (75, 25313536), (80, 23731440), (96, 19776200), (100, 18985152), (120, 15820960), (122, 15561600), (128, 14832150), (150, 12656768), (160, 11865720), (183, 10374400), (192, 9888100), (200, 9492576), (240, 7910480), (244, 7780800), (256, 7416075), (300, 6328384), (305, 6224640), (320, 5932860), (366, 5187200), (384, 4944050), (400, 4746288), (480, 3955240), (488, 3890400), (600, 3164192), (610, 3112320), (640, 2966430), (732, 2593600), (768, 2472025), (800, 2373144), (915, 2074880), (960, 1977620), (976, 1945200), (1200, 1582096), (1220, 1556160), (1280, 1483215), (1464, 1296800), (1525, 1244928), (1600, 1186572), (1621, 1171200), (1830, 1037440), (1920, 988810), (1952, 972600), (2400, 791048), (2440, 778080), (2928, 648400), (3050, 622464), (3200, 593286), (3242, 585600), (3660, 518720), (3840, 494405), (3904, 486300), (4575, 414976), (4800, 395524), (4863, 390400), (4880, 389040), (5856, 324200), (6100, 311232), (6400, 296643), (6484, 292800), (7320, 259360), (7808, 243150), (8105, 234240), (9150, 207488), (9600, 197762), (9726, 195200), (9760, 194520), (11712, 162100), (12200, 155616), (12968, 146400), (14640, 129680), (15616, 121575), (16210, 117120), (18300, 103744), (19200, 98881), (19452, 97600), (19520, 97260), (23424, 81050), (24315, 78080), (24400, 77808), (25936, 73200), (29280, 64840), (32420, 58560), (36600, 51872), (38904, 48800), (39040, 48630), (40525, 46848)]