318127040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12911}}^1$

素因数の和:12946

約数の個数: 112

約数和(自身を含む): 944538624

約数和(自身を除く): 626411584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 12911, 24640, 25822, 51644, 64555, 90377, 103288, 129110, 142021, 180754, 206576, 258220, 284042, 361508, 413152, 451885, 516440, 568084, 710105, 723016, 826304, 903770, 994147, 1032880, 1136168, 1420210, 1446032, 1807540, 1988294, 2065760, 2272336, 2840420, 2892064, 3615080, 3976588, 4131520, 4544672, 4970735, 5680840, 5784128, 7230160, 7953176, 9089344, 9941470, 11361680, 14460320, 15906352, 19882940, 22723360, 28920640, 31812704, 39765880, 45446720, 63625408, 79531760, 159063520, 318127040]

約数ペア:

[(1, 318127040), (2, 159063520), (4, 79531760), (5, 63625408), (7, 45446720), (8, 39765880), (10, 31812704), (11, 28920640), (14, 22723360), (16, 19882940), (20, 15906352), (22, 14460320), (28, 11361680), (32, 9941470), (35, 9089344), (40, 7953176), (44, 7230160), (55, 5784128), (56, 5680840), (64, 4970735), (70, 4544672), (77, 4131520), (80, 3976588), (88, 3615080), (110, 2892064), (112, 2840420), (140, 2272336), (154, 2065760), (160, 1988294), (176, 1807540), (220, 1446032), (224, 1420210), (280, 1136168), (308, 1032880), (320, 994147), (352, 903770), (385, 826304), (440, 723016), (448, 710105), (560, 568084), (616, 516440), (704, 451885), (770, 413152), (880, 361508), (1120, 284042), (1232, 258220), (1540, 206576), (1760, 180754), (2240, 142021), (2464, 129110), (3080, 103288), (3520, 90377), (4928, 64555), (6160, 51644), (12320, 25822), (12911, 24640)]