205695000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 796807440

約数和(自身を除く): 591112440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 625, 630, 653, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1250, 1260, 1306, 1400, 1500, 1575, 1750, 1800, 1875, 1959, 2100, 2250, 2500, 2520, 2612, 2625, 3000, 3150, 3265, 3500, 3750, 3918, 4200, 4375, 4500, 4571, 5000, 5224, 5250, 5625, 5877, 6300, 6530, 7000, 7500, 7836, 7875, 8750, 9000, 9142, 9795, 10500, 11250, 11754, 12600, 13060, 13125, 13713, 15000, 15672, 15750, 16325, 17500, 18284, 19590, 21000, 22500, 22855, 23508, 26120, 26250, 27426, 29385, 31500, 32650, 35000, 36568, 39180, 39375, 41139, 45000, 45710, 47016, 48975, 52500, 54852, 58770, 63000, 65300, 68565, 78360, 78750, 81625, 82278, 91420, 97950, 105000, 109704, 114275, 117540, 130600, 137130, 146925, 157500, 163250, 164556, 182840, 195900, 205695, 228550, 235080, 244875, 274260, 293850, 315000, 326500, 329112, 342825, 391800, 408125, 411390, 457100, 489750, 548520, 571375, 587700, 653000, 685650, 734625, 816250, 822780, 914200, 979500, 1028475, 1142750, 1175400, 1224375, 1371300, 1469250, 1632500, 1645560, 1714125, 1959000, 2056950, 2285500, 2448750, 2742600, 2856875, 2938500, 3265000, 3428250, 3673125, 4113900, 4571000, 4897500, 5142375, 5713750, 5877000, 6856500, 7346250, 8227800, 8570625, 9795000, 10284750, 11427500, 13713000, 14692500, 17141250, 20569500, 22855000, 25711875, 29385000, 34282500, 41139000, 51423750, 68565000, 102847500, 205695000]

約数ペア:

[(1, 205695000), (2, 102847500), (3, 68565000), (4, 51423750), (5, 41139000), (6, 34282500), (7, 29385000), (8, 25711875), (9, 22855000), (10, 20569500), (12, 17141250), (14, 14692500), (15, 13713000), (18, 11427500), (20, 10284750), (21, 9795000), (24, 8570625), (25, 8227800), (28, 7346250), (30, 6856500), (35, 5877000), (36, 5713750), (40, 5142375), (42, 4897500), (45, 4571000), (50, 4113900), (56, 3673125), (60, 3428250), (63, 3265000), (70, 2938500), (72, 2856875), (75, 2742600), (84, 2448750), (90, 2285500), (100, 2056950), (105, 1959000), (120, 1714125), (125, 1645560), (126, 1632500), (140, 1469250), (150, 1371300), (168, 1224375), (175, 1175400), (180, 1142750), (200, 1028475), (210, 979500), (225, 914200), (250, 822780), (252, 816250), (280, 734625), (300, 685650), (315, 653000), (350, 587700), (360, 571375), (375, 548520), (420, 489750), (450, 457100), (500, 411390), (504, 408125), (525, 391800), (600, 342825), (625, 329112), (630, 326500), (653, 315000), (700, 293850), (750, 274260), (840, 244875), (875, 235080), (900, 228550), (1000, 205695), (1050, 195900), (1125, 182840), (1250, 164556), (1260, 163250), (1306, 157500), (1400, 146925), (1500, 137130), (1575, 130600), (1750, 117540), (1800, 114275), (1875, 109704), (1959, 105000), (2100, 97950), (2250, 91420), (2500, 82278), (2520, 81625), (2612, 78750), (2625, 78360), (3000, 68565), (3150, 65300), (3265, 63000), (3500, 58770), (3750, 54852), (3918, 52500), (4200, 48975), (4375, 47016), (4500, 45710), (4571, 45000), (5000, 41139), (5224, 39375), (5250, 39180), (5625, 36568), (5877, 35000), (6300, 32650), (6530, 31500), (7000, 29385), (7500, 27426), (7836, 26250), (7875, 26120), (8750, 23508), (9000, 22855), (9142, 22500), (9795, 21000), (10500, 19590), (11250, 18284), (11754, 17500), (12600, 16325), (13060, 15750), (13125, 15672), (13713, 15000)]