310192960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12589}}^1$

素因数の和:12624

約数の個数: 112

約数和(自身を含む): 920983680

約数和(自身を除く): 610790720

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, 12589, 24640, 25178, 50356, 62945, 88123, 100712, 125890, 138479, 176246, 201424, 251780, 276958, 352492, 402848, 440615, 503560, 553916, 692395, 704984, 805696, 881230, 969353, 1007120, 1107832, 1384790, 1409968, 1762460, 1938706, 2014240, 2215664, 2769580, 2819936, 3524920, 3877412, 4028480, 4431328, 4846765, 5539160, 5639872, 7049840, 7754824, 8862656, 9693530, 11078320, 14099680, 15509648, 19387060, 22156640, 28199360, 31019296, 38774120, 44313280, 62038592, 77548240, 155096480, 310192960]

約数ペア:

[(1, 310192960), (2, 155096480), (4, 77548240), (5, 62038592), (7, 44313280), (8, 38774120), (10, 31019296), (11, 28199360), (14, 22156640), (16, 19387060), (20, 15509648), (22, 14099680), (28, 11078320), (32, 9693530), (35, 8862656), (40, 7754824), (44, 7049840), (55, 5639872), (56, 5539160), (64, 4846765), (70, 4431328), (77, 4028480), (80, 3877412), (88, 3524920), (110, 2819936), (112, 2769580), (140, 2215664), (154, 2014240), (160, 1938706), (176, 1762460), (220, 1409968), (224, 1384790), (280, 1107832), (308, 1007120), (320, 969353), (352, 881230), (385, 805696), (440, 704984), (448, 692395), (560, 553916), (616, 503560), (704, 440615), (770, 402848), (880, 352492), (1120, 276958), (1232, 251780), (1540, 201424), (1760, 176246), (2240, 138479), (2464, 125890), (3080, 100712), (3520, 88123), (4928, 62945), (6160, 50356), (12320, 25178), (12589, 24640)]