153919500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 520805376

約数和(自身を除く): 366885876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 125, 137, 140, 150, 175, 210, 214, 250, 274, 300, 321, 350, 375, 411, 420, 428, 500, 525, 535, 548, 642, 685, 700, 749, 750, 822, 875, 959, 1050, 1070, 1284, 1370, 1498, 1500, 1605, 1644, 1750, 1918, 2055, 2100, 2140, 2247, 2625, 2675, 2740, 2877, 2996, 3210, 3425, 3500, 3745, 3836, 4110, 4494, 4795, 5250, 5350, 5754, 6420, 6850, 7490, 8025, 8220, 8988, 9590, 10275, 10500, 10700, 11235, 11508, 13375, 13700, 14385, 14659, 14980, 16050, 17125, 18725, 19180, 20550, 22470, 23975, 26750, 28770, 29318, 32100, 34250, 37450, 40125, 41100, 43977, 44940, 47950, 51375, 53500, 56175, 57540, 58636, 68500, 71925, 73295, 74900, 80250, 87954, 93625, 95900, 102613, 102750, 112350, 119875, 143850, 146590, 160500, 175908, 187250, 205226, 205500, 219885, 224700, 239750, 280875, 287700, 293180, 307839, 359625, 366475, 374500, 410452, 439770, 479500, 513065, 561750, 615678, 719250, 732950, 879540, 1026130, 1099425, 1123500, 1231356, 1438500, 1465900, 1539195, 1832375, 2052260, 2198850, 2565325, 3078390, 3664750, 4397700, 5130650, 5497125, 6156780, 7329500, 7695975, 10261300, 10994250, 12826625, 15391950, 21988500, 25653250, 30783900, 38479875, 51306500, 76959750, 153919500]

約数ペア:

[(1, 153919500), (2, 76959750), (3, 51306500), (4, 38479875), (5, 30783900), (6, 25653250), (7, 21988500), (10, 15391950), (12, 12826625), (14, 10994250), (15, 10261300), (20, 7695975), (21, 7329500), (25, 6156780), (28, 5497125), (30, 5130650), (35, 4397700), (42, 3664750), (50, 3078390), (60, 2565325), (70, 2198850), (75, 2052260), (84, 1832375), (100, 1539195), (105, 1465900), (107, 1438500), (125, 1231356), (137, 1123500), (140, 1099425), (150, 1026130), (175, 879540), (210, 732950), (214, 719250), (250, 615678), (274, 561750), (300, 513065), (321, 479500), (350, 439770), (375, 410452), (411, 374500), (420, 366475), (428, 359625), (500, 307839), (525, 293180), (535, 287700), (548, 280875), (642, 239750), (685, 224700), (700, 219885), (749, 205500), (750, 205226), (822, 187250), (875, 175908), (959, 160500), (1050, 146590), (1070, 143850), (1284, 119875), (1370, 112350), (1498, 102750), (1500, 102613), (1605, 95900), (1644, 93625), (1750, 87954), (1918, 80250), (2055, 74900), (2100, 73295), (2140, 71925), (2247, 68500), (2625, 58636), (2675, 57540), (2740, 56175), (2877, 53500), (2996, 51375), (3210, 47950), (3425, 44940), (3500, 43977), (3745, 41100), (3836, 40125), (4110, 37450), (4494, 34250), (4795, 32100), (5250, 29318), (5350, 28770), (5754, 26750), (6420, 23975), (6850, 22470), (7490, 20550), (8025, 19180), (8220, 18725), (8988, 17125), (9590, 16050), (10275, 14980), (10500, 14659), (10700, 14385), (11235, 13700), (11508, 13375)]