20111553600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{68687}}^1$

素因数の和:68773

約数の個数: 168

約数和(自身を含む): 67065314688

約数和(自身を除く): 46953761088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 150, 160, 183, 192, 200, 240, 244, 300, 305, 320, 366, 400, 480, 488, 600, 610, 732, 800, 915, 960, 976, 1200, 1220, 1464, 1525, 1600, 1830, 1952, 2400, 2440, 2928, 3050, 3660, 3904, 4575, 4800, 4880, 5856, 6100, 7320, 9150, 9760, 11712, 12200, 14640, 18300, 19520, 24400, 29280, 36600, 48800, 58560, 68687, 73200, 97600, 137374, 146400, 206061, 274748, 292800, 343435, 412122, 549496, 686870, 824244, 1030305, 1098992, 1373740, 1648488, 1717175, 2060610, 2197984, 2747480, 3296976, 3434350, 4121220, 4189907, 4395968, 5151525, 5494960, 6593952, 6868700, 8242440, 8379814, 10303050, 10989920, 12569721, 13187904, 13737400, 16484880, 16759628, 20606100, 20949535, 21979840, 25139442, 27474800, 32969760, 33519256, 41212200, 41899070, 50278884, 54949600, 62848605, 65939520, 67038512, 82424400, 83798140, 100557768, 104747675, 109899200, 125697210, 134077024, 164848800, 167596280, 201115536, 209495350, 251394420, 268154048, 314243025, 329697600, 335192560, 402231072, 418990700, 502788840, 628486050, 670385120, 804462144, 837981400, 1005577680, 1256972100, 1340770240, 1675962800, 2011155360, 2513944200, 3351925600, 4022310720, 5027888400, 6703851200, 10055776800, 20111553600]

約数ペア:

[(1, 20111553600), (2, 10055776800), (3, 6703851200), (4, 5027888400), (5, 4022310720), (6, 3351925600), (8, 2513944200), (10, 2011155360), (12, 1675962800), (15, 1340770240), (16, 1256972100), (20, 1005577680), (24, 837981400), (25, 804462144), (30, 670385120), (32, 628486050), (40, 502788840), (48, 418990700), (50, 402231072), (60, 335192560), (61, 329697600), (64, 314243025), (75, 268154048), (80, 251394420), (96, 209495350), (100, 201115536), (120, 167596280), (122, 164848800), (150, 134077024), (160, 125697210), (183, 109899200), (192, 104747675), (200, 100557768), (240, 83798140), (244, 82424400), (300, 67038512), (305, 65939520), (320, 62848605), (366, 54949600), (400, 50278884), (480, 41899070), (488, 41212200), (600, 33519256), (610, 32969760), (732, 27474800), (800, 25139442), (915, 21979840), (960, 20949535), (976, 20606100), (1200, 16759628), (1220, 16484880), (1464, 13737400), (1525, 13187904), (1600, 12569721), (1830, 10989920), (1952, 10303050), (2400, 8379814), (2440, 8242440), (2928, 6868700), (3050, 6593952), (3660, 5494960), (3904, 5151525), (4575, 4395968), (4800, 4189907), (4880, 4121220), (5856, 3434350), (6100, 3296976), (7320, 2747480), (9150, 2197984), (9760, 2060610), (11712, 1717175), (12200, 1648488), (14640, 1373740), (18300, 1098992), (19520, 1030305), (24400, 824244), (29280, 686870), (36600, 549496), (48800, 412122), (58560, 343435), (68687, 292800), (73200, 274748), (97600, 206061), (137374, 146400)]