278330371000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79319}}^1$

素因数の和:79391

約数の個数: 192

約数和(自身を含む): 740579112000

約数和(自身を除く): 462248741000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 121, 125, 145, 200, 220, 232, 242, 250, 275, 290, 319, 440, 484, 500, 550, 580, 605, 638, 725, 968, 1000, 1100, 1160, 1210, 1276, 1375, 1450, 1595, 2200, 2420, 2552, 2750, 2900, 3025, 3190, 3509, 3625, 4840, 5500, 5800, 6050, 6380, 7018, 7250, 7975, 11000, 12100, 12760, 14036, 14500, 15125, 15950, 17545, 24200, 28072, 29000, 30250, 31900, 35090, 39875, 60500, 63800, 70180, 79319, 79750, 87725, 121000, 140360, 158638, 159500, 175450, 317276, 319000, 350900, 396595, 438625, 634552, 701800, 793190, 872509, 877250, 1586380, 1745018, 1754500, 1982975, 2300251, 3172760, 3490036, 3509000, 3965950, 4362545, 4600502, 6980072, 7931900, 8725090, 9201004, 9597599, 9914875, 11501255, 15863800, 17450180, 18402008, 19195198, 19829750, 21812725, 23002510, 25302761, 34900360, 38390396, 39659500, 43625450, 46005020, 47987995, 50605522, 57506275, 76780792, 79319000, 87250900, 92010040, 95975990, 101211044, 109063625, 115012550, 126513805, 174501800, 191951980, 202422088, 218127250, 230025100, 239939975, 253027610, 278330371, 287531375, 383903960, 436254500, 460050200, 479879950, 506055220, 556660742, 575062750, 632569025, 872509000, 959759900, 1012110440, 1113321484, 1150125500, 1199699875, 1265138050, 1391651855, 1919519800, 2226642968, 2300251000, 2399399750, 2530276100, 2783303710, 3162845125, 4798799500, 5060552200, 5566607420, 6325690250, 6958259275, 9597599000, 11133214840, 12651380500, 13916518550, 25302761000, 27833037100, 34791296375, 55666074200, 69582592750, 139165185500, 278330371000]

約数ペア:

[(1, 278330371000), (2, 139165185500), (4, 69582592750), (5, 55666074200), (8, 34791296375), (10, 27833037100), (11, 25302761000), (20, 13916518550), (22, 12651380500), (25, 11133214840), (29, 9597599000), (40, 6958259275), (44, 6325690250), (50, 5566607420), (55, 5060552200), (58, 4798799500), (88, 3162845125), (100, 2783303710), (110, 2530276100), (116, 2399399750), (121, 2300251000), (125, 2226642968), (145, 1919519800), (200, 1391651855), (220, 1265138050), (232, 1199699875), (242, 1150125500), (250, 1113321484), (275, 1012110440), (290, 959759900), (319, 872509000), (440, 632569025), (484, 575062750), (500, 556660742), (550, 506055220), (580, 479879950), (605, 460050200), (638, 436254500), (725, 383903960), (968, 287531375), (1000, 278330371), (1100, 253027610), (1160, 239939975), (1210, 230025100), (1276, 218127250), (1375, 202422088), (1450, 191951980), (1595, 174501800), (2200, 126513805), (2420, 115012550), (2552, 109063625), (2750, 101211044), (2900, 95975990), (3025, 92010040), (3190, 87250900), (3509, 79319000), (3625, 76780792), (4840, 57506275), (5500, 50605522), (5800, 47987995), (6050, 46005020), (6380, 43625450), (7018, 39659500), (7250, 38390396), (7975, 34900360), (11000, 25302761), (12100, 23002510), (12760, 21812725), (14036, 19829750), (14500, 19195198), (15125, 18402008), (15950, 17450180), (17545, 15863800), (24200, 11501255), (28072, 9914875), (29000, 9597599), (30250, 9201004), (31900, 8725090), (35090, 7931900), (39875, 6980072), (60500, 4600502), (63800, 4362545), (70180, 3965950), (79319, 3509000), (79750, 3490036), (87725, 3172760), (121000, 2300251), (140360, 1982975), (158638, 1754500), (159500, 1745018), (175450, 1586380), (317276, 877250), (319000, 872509), (350900, 793190), (396595, 701800), (438625, 634552)]