288220950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 839946240

約数和(自身を除く): 551725290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 71, 75, 90, 93, 97, 135, 142, 150, 155, 186, 194, 213, 225, 270, 279, 291, 310, 355, 426, 450, 465, 485, 558, 582, 639, 675, 710, 775, 837, 873, 930, 970, 1065, 1278, 1350, 1395, 1455, 1550, 1674, 1746, 1775, 1917, 2130, 2201, 2325, 2425, 2619, 2790, 2910, 3007, 3195, 3550, 3834, 4185, 4365, 4402, 4650, 4850, 5238, 5325, 6014, 6390, 6603, 6887, 6975, 7275, 8370, 8730, 9021, 9585, 10650, 11005, 13095, 13206, 13774, 13950, 14550, 15035, 15975, 18042, 19170, 19809, 20661, 20925, 21825, 22010, 26190, 27063, 30070, 31950, 33015, 34435, 39618, 41322, 41850, 43650, 45105, 47925, 54126, 55025, 59427, 61983, 65475, 66030, 68870, 75175, 81189, 90210, 95850, 99045, 103305, 110050, 118854, 123966, 130950, 135315, 150350, 162378, 165075, 172175, 185949, 198090, 206610, 213497, 225525, 270630, 297135, 309915, 330150, 344350, 371898, 405945, 426994, 451050, 495225, 516525, 594270, 619830, 640491, 676575, 811890, 929745, 990450, 1033050, 1067485, 1280982, 1353150, 1485675, 1549575, 1859490, 1921473, 2029725, 2134970, 2971350, 3099150, 3202455, 3842946, 4059450, 4648725, 5337425, 5764419, 6404910, 9297450, 9607365, 10674850, 11528838, 16012275, 19214730, 28822095, 32024550, 48036825, 57644190, 96073650, 144110475, 288220950]

約数ペア:

[(1, 288220950), (2, 144110475), (3, 96073650), (5, 57644190), (6, 48036825), (9, 32024550), (10, 28822095), (15, 19214730), (18, 16012275), (25, 11528838), (27, 10674850), (30, 9607365), (31, 9297450), (45, 6404910), (50, 5764419), (54, 5337425), (62, 4648725), (71, 4059450), (75, 3842946), (90, 3202455), (93, 3099150), (97, 2971350), (135, 2134970), (142, 2029725), (150, 1921473), (155, 1859490), (186, 1549575), (194, 1485675), (213, 1353150), (225, 1280982), (270, 1067485), (279, 1033050), (291, 990450), (310, 929745), (355, 811890), (426, 676575), (450, 640491), (465, 619830), (485, 594270), (558, 516525), (582, 495225), (639, 451050), (675, 426994), (710, 405945), (775, 371898), (837, 344350), (873, 330150), (930, 309915), (970, 297135), (1065, 270630), (1278, 225525), (1350, 213497), (1395, 206610), (1455, 198090), (1550, 185949), (1674, 172175), (1746, 165075), (1775, 162378), (1917, 150350), (2130, 135315), (2201, 130950), (2325, 123966), (2425, 118854), (2619, 110050), (2790, 103305), (2910, 99045), (3007, 95850), (3195, 90210), (3550, 81189), (3834, 75175), (4185, 68870), (4365, 66030), (4402, 65475), (4650, 61983), (4850, 59427), (5238, 55025), (5325, 54126), (6014, 47925), (6390, 45105), (6603, 43650), (6887, 41850), (6975, 41322), (7275, 39618), (8370, 34435), (8730, 33015), (9021, 31950), (9585, 30070), (10650, 27063), (11005, 26190), (13095, 22010), (13206, 21825), (13774, 20925), (13950, 20661), (14550, 19809), (15035, 19170), (15975, 18042)]