225517600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 216

約数和(自身を含む): 699986448

約数和(自身を除く): 474468848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 350, 352, 385, 392, 400, 440, 490, 523, 539, 550, 560, 616, 700, 770, 784, 800, 880, 980, 1046, 1078, 1100, 1120, 1225, 1232, 1400, 1540, 1568, 1760, 1925, 1960, 2092, 2156, 2200, 2450, 2464, 2615, 2695, 2800, 3080, 3661, 3850, 3920, 4184, 4312, 4400, 4900, 5230, 5390, 5600, 5753, 6160, 7322, 7700, 7840, 8368, 8624, 8800, 9800, 10460, 10780, 11506, 12320, 13075, 13475, 14644, 15400, 16736, 17248, 18305, 19600, 20920, 21560, 23012, 25627, 26150, 26950, 28765, 29288, 30800, 36610, 39200, 40271, 41840, 43120, 46024, 51254, 52300, 53900, 57530, 58576, 61600, 73220, 80542, 83680, 86240, 91525, 92048, 102508, 104600, 107800, 115060, 117152, 128135, 143825, 146440, 161084, 183050, 184096, 201355, 205016, 209200, 215600, 230120, 256270, 281897, 287650, 292880, 322168, 366100, 402710, 410032, 418400, 431200, 460240, 512540, 563794, 575300, 585760, 640675, 644336, 732200, 805420, 820064, 920480, 1006775, 1025080, 1127588, 1150600, 1281350, 1288672, 1409485, 1464400, 1610840, 2013550, 2050160, 2255176, 2301200, 2562700, 2818970, 2928800, 3221680, 4027100, 4100320, 4510352, 4602400, 5125400, 5637940, 6443360, 7047425, 8054200, 9020704, 10250800, 11275880, 14094850, 16108400, 20501600, 22551760, 28189700, 32216800, 45103520, 56379400, 112758800, 225517600]

約数ペア:

[(1, 225517600), (2, 112758800), (4, 56379400), (5, 45103520), (7, 32216800), (8, 28189700), (10, 22551760), (11, 20501600), (14, 16108400), (16, 14094850), (20, 11275880), (22, 10250800), (25, 9020704), (28, 8054200), (32, 7047425), (35, 6443360), (40, 5637940), (44, 5125400), (49, 4602400), (50, 4510352), (55, 4100320), (56, 4027100), (70, 3221680), (77, 2928800), (80, 2818970), (88, 2562700), (98, 2301200), (100, 2255176), (110, 2050160), (112, 2013550), (140, 1610840), (154, 1464400), (160, 1409485), (175, 1288672), (176, 1281350), (196, 1150600), (200, 1127588), (220, 1025080), (224, 1006775), (245, 920480), (275, 820064), (280, 805420), (308, 732200), (350, 644336), (352, 640675), (385, 585760), (392, 575300), (400, 563794), (440, 512540), (490, 460240), (523, 431200), (539, 418400), (550, 410032), (560, 402710), (616, 366100), (700, 322168), (770, 292880), (784, 287650), (800, 281897), (880, 256270), (980, 230120), (1046, 215600), (1078, 209200), (1100, 205016), (1120, 201355), (1225, 184096), (1232, 183050), (1400, 161084), (1540, 146440), (1568, 143825), (1760, 128135), (1925, 117152), (1960, 115060), (2092, 107800), (2156, 104600), (2200, 102508), (2450, 92048), (2464, 91525), (2615, 86240), (2695, 83680), (2800, 80542), (3080, 73220), (3661, 61600), (3850, 58576), (3920, 57530), (4184, 53900), (4312, 52300), (4400, 51254), (4900, 46024), (5230, 43120), (5390, 41840), (5600, 40271), (5753, 39200), (6160, 36610), (7322, 30800), (7700, 29288), (7840, 28765), (8368, 26950), (8624, 26150), (8800, 25627), (9800, 23012), (10460, 21560), (10780, 20920), (11506, 19600), (12320, 18305), (13075, 17248), (13475, 16736), (14644, 15400)]