21906115200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{253543}}^1$

素因数の和:253576

約数の個数: 192

約数和(自身を含む): 80170612800

約数和(自身を除く): 58264497600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 17280, 21600, 28800, 43200, 86400, 253543, 507086, 760629, 1014172, 1267715, 1521258, 2028344, 2281887, 2535430, 3042516, 3803145, 4056688, 4563774, 5070860, 6085032, 6338575, 6845661, 7606290, 8113376, 9127548, 10141720, 11409435, 12170064, 12677150, 13691322, 15212580, 16226752, 18255096, 19015725, 20283440, 22818870, 24340128, 25354300, 27382644, 30425160, 32453504, 34228305, 36510192, 38031450, 40566880, 45637740, 48680256, 50708600, 54765288, 57047175, 60850320, 68456610, 73020384, 76062900, 81133760, 91275480, 97360512, 101417200, 109530576, 114094350, 121700640, 136913220, 146040768, 152125800, 162267520, 171141525, 182550960, 202834400, 219061152, 228188700, 243401280, 273826440, 292081536, 304251600, 342283050, 365101920, 405668800, 438122304, 456377400, 486802560, 547652880, 608503200, 684566100, 730203840, 811337600, 876244608, 912754800, 1095305760, 1217006400, 1369132200, 1460407680, 1825509600, 2190611520, 2434012800, 2738264400, 3651019200, 4381223040, 5476528800, 7302038400, 10953057600, 21906115200]

約数ペア:

[(1, 21906115200), (2, 10953057600), (3, 7302038400), (4, 5476528800), (5, 4381223040), (6, 3651019200), (8, 2738264400), (9, 2434012800), (10, 2190611520), (12, 1825509600), (15, 1460407680), (16, 1369132200), (18, 1217006400), (20, 1095305760), (24, 912754800), (25, 876244608), (27, 811337600), (30, 730203840), (32, 684566100), (36, 608503200), (40, 547652880), (45, 486802560), (48, 456377400), (50, 438122304), (54, 405668800), (60, 365101920), (64, 342283050), (72, 304251600), (75, 292081536), (80, 273826440), (90, 243401280), (96, 228188700), (100, 219061152), (108, 202834400), (120, 182550960), (128, 171141525), (135, 162267520), (144, 152125800), (150, 146040768), (160, 136913220), (180, 121700640), (192, 114094350), (200, 109530576), (216, 101417200), (225, 97360512), (240, 91275480), (270, 81133760), (288, 76062900), (300, 73020384), (320, 68456610), (360, 60850320), (384, 57047175), (400, 54765288), (432, 50708600), (450, 48680256), (480, 45637740), (540, 40566880), (576, 38031450), (600, 36510192), (640, 34228305), (675, 32453504), (720, 30425160), (800, 27382644), (864, 25354300), (900, 24340128), (960, 22818870), (1080, 20283440), (1152, 19015725), (1200, 18255096), (1350, 16226752), (1440, 15212580), (1600, 13691322), (1728, 12677150), (1800, 12170064), (1920, 11409435), (2160, 10141720), (2400, 9127548), (2700, 8113376), (2880, 7606290), (3200, 6845661), (3456, 6338575), (3600, 6085032), (4320, 5070860), (4800, 4563774), (5400, 4056688), (5760, 3803145), (7200, 3042516), (8640, 2535430), (9600, 2281887), (10800, 2028344), (14400, 1521258), (17280, 1267715), (21600, 1014172), (28800, 760629), (43200, 507086), (86400, 253543)]