20873340000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{115963}}^1$

素因数の和:115999

約数の個数: 180

約数和(自身を含む): 74175096996

約数和(自身を除く): 53301756996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1875, 2000, 2250, 2400, 2500, 3000, 3600, 3750, 4000, 4500, 5000, 5625, 6000, 7200, 7500, 9000, 10000, 11250, 12000, 15000, 18000, 20000, 22500, 30000, 36000, 45000, 60000, 90000, 115963, 180000, 231926, 347889, 463852, 579815, 695778, 927704, 1043667, 1159630, 1391556, 1739445, 1855408, 2087334, 2319260, 2783112, 2899075, 3478890, 3710816, 4174668, 4638520, 5218335, 5566224, 5798150, 6957780, 8349336, 8697225, 9277040, 10436670, 11132448, 11596300, 13915560, 14495375, 16698672, 17394450, 18554080, 20873340, 23192600, 26091675, 27831120, 28990750, 33397344, 34788900, 41746680, 43486125, 46385200, 52183350, 55662240, 57981500, 69577800, 72476875, 83493360, 86972250, 92770400, 104366700, 115963000, 130458375, 139155600, 144953750, 166986720, 173944500, 208733400, 217430625, 231926000, 260916750, 278311200, 289907500, 347889000, 417466800, 434861250, 463852000, 521833500, 579815000, 652291875, 695778000, 834933600, 869722500, 1043667000, 1159630000, 1304583750, 1391556000, 1739445000, 2087334000, 2319260000, 2609167500, 3478890000, 4174668000, 5218335000, 6957780000, 10436670000, 20873340000]

約数ペア:

[(1, 20873340000), (2, 10436670000), (3, 6957780000), (4, 5218335000), (5, 4174668000), (6, 3478890000), (8, 2609167500), (9, 2319260000), (10, 2087334000), (12, 1739445000), (15, 1391556000), (16, 1304583750), (18, 1159630000), (20, 1043667000), (24, 869722500), (25, 834933600), (30, 695778000), (32, 652291875), (36, 579815000), (40, 521833500), (45, 463852000), (48, 434861250), (50, 417466800), (60, 347889000), (72, 289907500), (75, 278311200), (80, 260916750), (90, 231926000), (96, 217430625), (100, 208733400), (120, 173944500), (125, 166986720), (144, 144953750), (150, 139155600), (160, 130458375), (180, 115963000), (200, 104366700), (225, 92770400), (240, 86972250), (250, 83493360), (288, 72476875), (300, 69577800), (360, 57981500), (375, 55662240), (400, 52183350), (450, 46385200), (480, 43486125), (500, 41746680), (600, 34788900), (625, 33397344), (720, 28990750), (750, 27831120), (800, 26091675), (900, 23192600), (1000, 20873340), (1125, 18554080), (1200, 17394450), (1250, 16698672), (1440, 14495375), (1500, 13915560), (1800, 11596300), (1875, 11132448), (2000, 10436670), (2250, 9277040), (2400, 8697225), (2500, 8349336), (3000, 6957780), (3600, 5798150), (3750, 5566224), (4000, 5218335), (4500, 4638520), (5000, 4174668), (5625, 3710816), (6000, 3478890), (7200, 2899075), (7500, 2783112), (9000, 2319260), (10000, 2087334), (11250, 1855408), (12000, 1739445), (15000, 1391556), (18000, 1159630), (20000, 1043667), (22500, 927704), (30000, 695778), (36000, 579815), (45000, 463852), (60000, 347889), (90000, 231926), (115963, 180000)]