258495000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 850977600

約数和(自身を除く): 592482600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 625, 750, 760, 907, 950, 1000, 1140, 1250, 1425, 1500, 1814, 1875, 1900, 2280, 2375, 2500, 2721, 2850, 3000, 3628, 3750, 3800, 4535, 4750, 5000, 5442, 5700, 7125, 7256, 7500, 9070, 9500, 10884, 11400, 11875, 13605, 14250, 15000, 17233, 18140, 19000, 21768, 22675, 23750, 27210, 28500, 34466, 35625, 36280, 45350, 47500, 51699, 54420, 57000, 68025, 68932, 71250, 86165, 90700, 95000, 103398, 108840, 113375, 136050, 137864, 142500, 172330, 181400, 206796, 226750, 258495, 272100, 285000, 340125, 344660, 413592, 430825, 453500, 516990, 544200, 566875, 680250, 689320, 861650, 907000, 1033980, 1133750, 1292475, 1360500, 1700625, 1723300, 2067960, 2154125, 2267500, 2584950, 2721000, 3401250, 3446600, 4308250, 4535000, 5169900, 6462375, 6802500, 8616500, 10339800, 10770625, 12924750, 13605000, 17233000, 21541250, 25849500, 32311875, 43082500, 51699000, 64623750, 86165000, 129247500, 258495000]

約数ペア:

[(1, 258495000), (2, 129247500), (3, 86165000), (4, 64623750), (5, 51699000), (6, 43082500), (8, 32311875), (10, 25849500), (12, 21541250), (15, 17233000), (19, 13605000), (20, 12924750), (24, 10770625), (25, 10339800), (30, 8616500), (38, 6802500), (40, 6462375), (50, 5169900), (57, 4535000), (60, 4308250), (75, 3446600), (76, 3401250), (95, 2721000), (100, 2584950), (114, 2267500), (120, 2154125), (125, 2067960), (150, 1723300), (152, 1700625), (190, 1360500), (200, 1292475), (228, 1133750), (250, 1033980), (285, 907000), (300, 861650), (375, 689320), (380, 680250), (456, 566875), (475, 544200), (500, 516990), (570, 453500), (600, 430825), (625, 413592), (750, 344660), (760, 340125), (907, 285000), (950, 272100), (1000, 258495), (1140, 226750), (1250, 206796), (1425, 181400), (1500, 172330), (1814, 142500), (1875, 137864), (1900, 136050), (2280, 113375), (2375, 108840), (2500, 103398), (2721, 95000), (2850, 90700), (3000, 86165), (3628, 71250), (3750, 68932), (3800, 68025), (4535, 57000), (4750, 54420), (5000, 51699), (5442, 47500), (5700, 45350), (7125, 36280), (7256, 35625), (7500, 34466), (9070, 28500), (9500, 27210), (10884, 23750), (11400, 22675), (11875, 21768), (13605, 19000), (14250, 18140), (15000, 17233)]