202131000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 702823680

約数和(自身を除く): 500692680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 150, 180, 185, 200, 222, 225, 250, 296, 300, 333, 360, 370, 375, 444, 450, 500, 555, 600, 607, 666, 740, 750, 888, 900, 925, 1000, 1110, 1125, 1214, 1332, 1480, 1500, 1665, 1800, 1821, 1850, 2220, 2250, 2428, 2664, 2775, 3000, 3035, 3330, 3642, 3700, 4440, 4500, 4625, 4856, 5463, 5550, 6070, 6660, 7284, 7400, 8325, 9000, 9105, 9250, 10926, 11100, 12140, 13320, 13875, 14568, 15175, 16650, 18210, 18500, 21852, 22200, 22459, 24280, 27315, 27750, 30350, 33300, 36420, 37000, 41625, 43704, 44918, 45525, 54630, 55500, 60700, 66600, 67377, 72840, 75875, 83250, 89836, 91050, 109260, 111000, 112295, 121400, 134754, 136575, 151750, 166500, 179672, 182100, 202131, 218520, 224590, 227625, 269508, 273150, 303500, 333000, 336885, 364200, 404262, 449180, 455250, 539016, 546300, 561475, 607000, 673770, 682875, 808524, 898360, 910500, 1010655, 1092600, 1122950, 1347540, 1365750, 1617048, 1684425, 1821000, 2021310, 2245900, 2695080, 2731500, 2807375, 3368850, 4042620, 4491800, 5053275, 5463000, 5614750, 6737700, 8085240, 8422125, 10106550, 11229500, 13475400, 16844250, 20213100, 22459000, 25266375, 33688500, 40426200, 50532750, 67377000, 101065500, 202131000]

約数ペア:

[(1, 202131000), (2, 101065500), (3, 67377000), (4, 50532750), (5, 40426200), (6, 33688500), (8, 25266375), (9, 22459000), (10, 20213100), (12, 16844250), (15, 13475400), (18, 11229500), (20, 10106550), (24, 8422125), (25, 8085240), (30, 6737700), (36, 5614750), (37, 5463000), (40, 5053275), (45, 4491800), (50, 4042620), (60, 3368850), (72, 2807375), (74, 2731500), (75, 2695080), (90, 2245900), (100, 2021310), (111, 1821000), (120, 1684425), (125, 1617048), (148, 1365750), (150, 1347540), (180, 1122950), (185, 1092600), (200, 1010655), (222, 910500), (225, 898360), (250, 808524), (296, 682875), (300, 673770), (333, 607000), (360, 561475), (370, 546300), (375, 539016), (444, 455250), (450, 449180), (500, 404262), (555, 364200), (600, 336885), (607, 333000), (666, 303500), (740, 273150), (750, 269508), (888, 227625), (900, 224590), (925, 218520), (1000, 202131), (1110, 182100), (1125, 179672), (1214, 166500), (1332, 151750), (1480, 136575), (1500, 134754), (1665, 121400), (1800, 112295), (1821, 111000), (1850, 109260), (2220, 91050), (2250, 89836), (2428, 83250), (2664, 75875), (2775, 72840), (3000, 67377), (3035, 66600), (3330, 60700), (3642, 55500), (3700, 54630), (4440, 45525), (4500, 44918), (4625, 43704), (4856, 41625), (5463, 37000), (5550, 36420), (6070, 33300), (6660, 30350), (7284, 27750), (7400, 27315), (8325, 24280), (9000, 22459), (9105, 22200), (9250, 21852), (10926, 18500), (11100, 18210), (12140, 16650), (13320, 15175), (13875, 14568)]