191205000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 740762880

約数和(自身を除く): 549557880

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, 607, 625, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1214, 1250, 1260, 1400, 1500, 1575, 1750, 1800, 1821, 1875, 2100, 2250, 2428, 2500, 2520, 2625, 3000, 3035, 3150, 3500, 3642, 3750, 4200, 4249, 4375, 4500, 4856, 5000, 5250, 5463, 5625, 6070, 6300, 7000, 7284, 7500, 7875, 8498, 8750, 9000, 9105, 10500, 10926, 11250, 12140, 12600, 12747, 13125, 14568, 15000, 15175, 15750, 16996, 17500, 18210, 21000, 21245, 21852, 22500, 24280, 25494, 26250, 27315, 30350, 31500, 33992, 35000, 36420, 38241, 39375, 42490, 43704, 45000, 45525, 50988, 52500, 54630, 60700, 63000, 63735, 72840, 75875, 76482, 78750, 84980, 91050, 101976, 105000, 106225, 109260, 121400, 127470, 136575, 151750, 152964, 157500, 169960, 182100, 191205, 212450, 218520, 227625, 254940, 273150, 303500, 305928, 315000, 318675, 364200, 379375, 382410, 424900, 455250, 509880, 531125, 546300, 607000, 637350, 682875, 758750, 764820, 849800, 910500, 956025, 1062250, 1092600, 1138125, 1274700, 1365750, 1517500, 1529640, 1593375, 1821000, 1912050, 2124500, 2276250, 2549400, 2655625, 2731500, 3035000, 3186750, 3414375, 3824100, 4249000, 4552500, 4780125, 5311250, 5463000, 6373500, 6828750, 7648200, 7966875, 9105000, 9560250, 10622500, 12747000, 13657500, 15933750, 19120500, 21245000, 23900625, 27315000, 31867500, 38241000, 47801250, 63735000, 95602500, 191205000]

約数ペア:

[(1, 191205000), (2, 95602500), (3, 63735000), (4, 47801250), (5, 38241000), (6, 31867500), (7, 27315000), (8, 23900625), (9, 21245000), (10, 19120500), (12, 15933750), (14, 13657500), (15, 12747000), (18, 10622500), (20, 9560250), (21, 9105000), (24, 7966875), (25, 7648200), (28, 6828750), (30, 6373500), (35, 5463000), (36, 5311250), (40, 4780125), (42, 4552500), (45, 4249000), (50, 3824100), (56, 3414375), (60, 3186750), (63, 3035000), (70, 2731500), (72, 2655625), (75, 2549400), (84, 2276250), (90, 2124500), (100, 1912050), (105, 1821000), (120, 1593375), (125, 1529640), (126, 1517500), (140, 1365750), (150, 1274700), (168, 1138125), (175, 1092600), (180, 1062250), (200, 956025), (210, 910500), (225, 849800), (250, 764820), (252, 758750), (280, 682875), (300, 637350), (315, 607000), (350, 546300), (360, 531125), (375, 509880), (420, 455250), (450, 424900), (500, 382410), (504, 379375), (525, 364200), (600, 318675), (607, 315000), (625, 305928), (630, 303500), (700, 273150), (750, 254940), (840, 227625), (875, 218520), (900, 212450), (1000, 191205), (1050, 182100), (1125, 169960), (1214, 157500), (1250, 152964), (1260, 151750), (1400, 136575), (1500, 127470), (1575, 121400), (1750, 109260), (1800, 106225), (1821, 105000), (1875, 101976), (2100, 91050), (2250, 84980), (2428, 78750), (2500, 76482), (2520, 75875), (2625, 72840), (3000, 63735), (3035, 63000), (3150, 60700), (3500, 54630), (3642, 52500), (3750, 50988), (4200, 45525), (4249, 45000), (4375, 43704), (4500, 42490), (4856, 39375), (5000, 38241), (5250, 36420), (5463, 35000), (5625, 33992), (6070, 31500), (6300, 30350), (7000, 27315), (7284, 26250), (7500, 25494), (7875, 24280), (8498, 22500), (8750, 21852), (9000, 21245), (9105, 21000), (10500, 18210), (10926, 17500), (11250, 16996), (12140, 15750), (12600, 15175), (12747, 15000), (13125, 14568)]