220878000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1753}}^1$

素因数の和:1789

約数の個数: 240

約数和(自身を含む): 882163776

約数和(自身を除く): 661285776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1753, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3506, 3600, 4200, 4500, 5040, 5250, 5259, 6000, 6300, 7000, 7012, 7875, 8400, 8765, 9000, 10500, 10518, 12271, 12600, 14000, 14024, 15750, 15777, 17530, 18000, 21000, 21036, 24542, 25200, 26295, 28048, 31500, 31554, 35060, 36813, 42000, 42072, 43825, 49084, 52590, 61355, 63000, 63108, 70120, 73626, 78885, 84144, 87650, 98168, 105180, 110439, 122710, 126000, 126216, 131475, 140240, 147252, 157770, 175300, 184065, 196336, 210360, 219125, 220878, 245420, 252432, 262950, 294504, 306775, 315540, 350600, 368130, 394425, 420720, 438250, 441756, 490840, 525900, 552195, 589008, 613550, 631080, 657375, 701200, 736260, 788850, 876500, 883512, 920325, 981680, 1051800, 1104390, 1227100, 1262160, 1314750, 1472520, 1533875, 1577700, 1753000, 1767024, 1840650, 1972125, 2103600, 2208780, 2454200, 2629500, 2760975, 2945040, 3067750, 3155400, 3506000, 3681300, 3944250, 4417560, 4601625, 4908400, 5259000, 5521950, 6135500, 6310800, 7362600, 7888500, 8835120, 9203250, 10518000, 11043900, 12271000, 13804875, 14725200, 15777000, 18406500, 22087800, 24542000, 27609750, 31554000, 36813000, 44175600, 55219500, 73626000, 110439000, 220878000]

約数ペア:

[(1, 220878000), (2, 110439000), (3, 73626000), (4, 55219500), (5, 44175600), (6, 36813000), (7, 31554000), (8, 27609750), (9, 24542000), (10, 22087800), (12, 18406500), (14, 15777000), (15, 14725200), (16, 13804875), (18, 12271000), (20, 11043900), (21, 10518000), (24, 9203250), (25, 8835120), (28, 7888500), (30, 7362600), (35, 6310800), (36, 6135500), (40, 5521950), (42, 5259000), (45, 4908400), (48, 4601625), (50, 4417560), (56, 3944250), (60, 3681300), (63, 3506000), (70, 3155400), (72, 3067750), (75, 2945040), (80, 2760975), (84, 2629500), (90, 2454200), (100, 2208780), (105, 2103600), (112, 1972125), (120, 1840650), (125, 1767024), (126, 1753000), (140, 1577700), (144, 1533875), (150, 1472520), (168, 1314750), (175, 1262160), (180, 1227100), (200, 1104390), (210, 1051800), (225, 981680), (240, 920325), (250, 883512), (252, 876500), (280, 788850), (300, 736260), (315, 701200), (336, 657375), (350, 631080), (360, 613550), (375, 589008), (400, 552195), (420, 525900), (450, 490840), (500, 441756), (504, 438250), (525, 420720), (560, 394425), (600, 368130), (630, 350600), (700, 315540), (720, 306775), (750, 294504), (840, 262950), (875, 252432), (900, 245420), (1000, 220878), (1008, 219125), (1050, 210360), (1125, 196336), (1200, 184065), (1260, 175300), (1400, 157770), (1500, 147252), (1575, 140240), (1680, 131475), (1750, 126216), (1753, 126000), (1800, 122710), (2000, 110439), (2100, 105180), (2250, 98168), (2520, 87650), (2625, 84144), (2800, 78885), (3000, 73626), (3150, 70120), (3500, 63108), (3506, 63000), (3600, 61355), (4200, 52590), (4500, 49084), (5040, 43825), (5250, 42072), (5259, 42000), (6000, 36813), (6300, 35060), (7000, 31554), (7012, 31500), (7875, 28048), (8400, 26295), (8765, 25200), (9000, 24542), (10500, 21036), (10518, 21000), (12271, 18000), (12600, 17530), (14000, 15777), (14024, 15750)]