207814800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 720703872

約数和(自身を除く): 512889072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 100, 102, 120, 122, 136, 150, 167, 170, 183, 200, 204, 240, 244, 255, 272, 300, 305, 334, 340, 366, 400, 408, 425, 488, 501, 510, 600, 610, 668, 680, 732, 816, 835, 850, 915, 976, 1002, 1020, 1037, 1200, 1220, 1275, 1336, 1360, 1464, 1525, 1670, 1700, 1830, 2004, 2040, 2074, 2440, 2505, 2550, 2672, 2839, 2928, 3050, 3111, 3340, 3400, 3660, 4008, 4080, 4148, 4175, 4575, 4880, 5010, 5100, 5185, 5678, 6100, 6222, 6680, 6800, 7320, 8016, 8296, 8350, 8517, 9150, 10020, 10187, 10200, 10370, 11356, 12200, 12444, 12525, 13360, 14195, 14640, 15555, 16592, 16700, 17034, 18300, 20040, 20374, 20400, 20740, 22712, 24400, 24888, 25050, 25925, 28390, 30561, 31110, 33400, 34068, 36600, 40080, 40748, 41480, 42585, 45424, 49776, 50100, 50935, 51850, 56780, 61122, 62220, 66800, 68136, 70975, 73200, 77775, 81496, 82960, 85170, 100200, 101870, 103700, 113560, 122244, 124440, 136272, 141950, 152805, 155550, 162992, 170340, 173179, 200400, 203740, 207400, 212925, 227120, 244488, 248880, 254675, 283900, 305610, 311100, 340680, 346358, 407480, 414800, 425850, 488976, 509350, 519537, 567800, 611220, 622200, 681360, 692716, 764025, 814960, 851700, 865895, 1018700, 1039074, 1135600, 1222440, 1244400, 1385432, 1528050, 1703400, 1731790, 2037400, 2078148, 2444880, 2597685, 2770864, 3056100, 3406800, 3463580, 4074800, 4156296, 4329475, 5195370, 6112200, 6927160, 8312592, 8658950, 10390740, 12224400, 12988425, 13854320, 17317900, 20781480, 25976850, 34635800, 41562960, 51953700, 69271600, 103907400, 207814800]

約数ペア:

[(1, 207814800), (2, 103907400), (3, 69271600), (4, 51953700), (5, 41562960), (6, 34635800), (8, 25976850), (10, 20781480), (12, 17317900), (15, 13854320), (16, 12988425), (17, 12224400), (20, 10390740), (24, 8658950), (25, 8312592), (30, 6927160), (34, 6112200), (40, 5195370), (48, 4329475), (50, 4156296), (51, 4074800), (60, 3463580), (61, 3406800), (68, 3056100), (75, 2770864), (80, 2597685), (85, 2444880), (100, 2078148), (102, 2037400), (120, 1731790), (122, 1703400), (136, 1528050), (150, 1385432), (167, 1244400), (170, 1222440), (183, 1135600), (200, 1039074), (204, 1018700), (240, 865895), (244, 851700), (255, 814960), (272, 764025), (300, 692716), (305, 681360), (334, 622200), (340, 611220), (366, 567800), (400, 519537), (408, 509350), (425, 488976), (488, 425850), (501, 414800), (510, 407480), (600, 346358), (610, 340680), (668, 311100), (680, 305610), (732, 283900), (816, 254675), (835, 248880), (850, 244488), (915, 227120), (976, 212925), (1002, 207400), (1020, 203740), (1037, 200400), (1200, 173179), (1220, 170340), (1275, 162992), (1336, 155550), (1360, 152805), (1464, 141950), (1525, 136272), (1670, 124440), (1700, 122244), (1830, 113560), (2004, 103700), (2040, 101870), (2074, 100200), (2440, 85170), (2505, 82960), (2550, 81496), (2672, 77775), (2839, 73200), (2928, 70975), (3050, 68136), (3111, 66800), (3340, 62220), (3400, 61122), (3660, 56780), (4008, 51850), (4080, 50935), (4148, 50100), (4175, 49776), (4575, 45424), (4880, 42585), (5010, 41480), (5100, 40748), (5185, 40080), (5678, 36600), (6100, 34068), (6222, 33400), (6680, 31110), (6800, 30561), (7320, 28390), (8016, 25925), (8296, 25050), (8350, 24888), (8517, 24400), (9150, 22712), (10020, 20740), (10187, 20400), (10200, 20374), (10370, 20040), (11356, 18300), (12200, 17034), (12444, 16700), (12525, 16592), (13360, 15555), (14195, 14640)]