164205000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 575675100

約数和(自身を除く): 411470100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 89, 90, 100, 120, 123, 125, 150, 164, 178, 180, 200, 205, 225, 246, 250, 267, 300, 328, 356, 360, 369, 375, 410, 445, 450, 492, 500, 534, 600, 615, 625, 712, 738, 750, 801, 820, 890, 900, 984, 1000, 1025, 1068, 1125, 1230, 1250, 1335, 1476, 1500, 1602, 1640, 1780, 1800, 1845, 1875, 2050, 2136, 2225, 2250, 2460, 2500, 2670, 2952, 3000, 3075, 3204, 3560, 3649, 3690, 3750, 4005, 4100, 4450, 4500, 4920, 5000, 5125, 5340, 5625, 6150, 6408, 6675, 7298, 7380, 7500, 8010, 8200, 8900, 9000, 9225, 10250, 10680, 10947, 11125, 11250, 12300, 13350, 14596, 14760, 15000, 15375, 16020, 17800, 18245, 18450, 20025, 20500, 21894, 22250, 22500, 24600, 25625, 26700, 29192, 30750, 32040, 32841, 33375, 36490, 36900, 40050, 41000, 43788, 44500, 45000, 46125, 51250, 53400, 54735, 55625, 61500, 65682, 66750, 72980, 73800, 76875, 80100, 87576, 89000, 91225, 92250, 100125, 102500, 109470, 111250, 123000, 131364, 133500, 145960, 153750, 160200, 164205, 166875, 182450, 184500, 200250, 205000, 218940, 222500, 230625, 262728, 267000, 273675, 307500, 328410, 333750, 364900, 369000, 400500, 437880, 445000, 456125, 461250, 500625, 547350, 615000, 656820, 667500, 729800, 801000, 821025, 912250, 922500, 1001250, 1094700, 1313640, 1335000, 1368375, 1642050, 1824500, 1845000, 2002500, 2189400, 2280625, 2736750, 3284100, 3649000, 4005000, 4105125, 4561250, 5473500, 6568200, 6841875, 8210250, 9122500, 10947000, 13683750, 16420500, 18245000, 20525625, 27367500, 32841000, 41051250, 54735000, 82102500, 164205000]

約数ペア:

[(1, 164205000), (2, 82102500), (3, 54735000), (4, 41051250), (5, 32841000), (6, 27367500), (8, 20525625), (9, 18245000), (10, 16420500), (12, 13683750), (15, 10947000), (18, 9122500), (20, 8210250), (24, 6841875), (25, 6568200), (30, 5473500), (36, 4561250), (40, 4105125), (41, 4005000), (45, 3649000), (50, 3284100), (60, 2736750), (72, 2280625), (75, 2189400), (82, 2002500), (89, 1845000), (90, 1824500), (100, 1642050), (120, 1368375), (123, 1335000), (125, 1313640), (150, 1094700), (164, 1001250), (178, 922500), (180, 912250), (200, 821025), (205, 801000), (225, 729800), (246, 667500), (250, 656820), (267, 615000), (300, 547350), (328, 500625), (356, 461250), (360, 456125), (369, 445000), (375, 437880), (410, 400500), (445, 369000), (450, 364900), (492, 333750), (500, 328410), (534, 307500), (600, 273675), (615, 267000), (625, 262728), (712, 230625), (738, 222500), (750, 218940), (801, 205000), (820, 200250), (890, 184500), (900, 182450), (984, 166875), (1000, 164205), (1025, 160200), (1068, 153750), (1125, 145960), (1230, 133500), (1250, 131364), (1335, 123000), (1476, 111250), (1500, 109470), (1602, 102500), (1640, 100125), (1780, 92250), (1800, 91225), (1845, 89000), (1875, 87576), (2050, 80100), (2136, 76875), (2225, 73800), (2250, 72980), (2460, 66750), (2500, 65682), (2670, 61500), (2952, 55625), (3000, 54735), (3075, 53400), (3204, 51250), (3560, 46125), (3649, 45000), (3690, 44500), (3750, 43788), (4005, 41000), (4100, 40050), (4450, 36900), (4500, 36490), (4920, 33375), (5000, 32841), (5125, 32040), (5340, 30750), (5625, 29192), (6150, 26700), (6408, 25625), (6675, 24600), (7298, 22500), (7380, 22250), (7500, 21894), (8010, 20500), (8200, 20025), (8900, 18450), (9000, 18245), (9225, 17800), (10250, 16020), (10680, 15375), (10947, 15000), (11125, 14760), (11250, 14596), (12300, 13350)]