317423120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29833}}^1$

素因数の和:29872

約数の個数: 80

約数和(自身を含む): 887859840

約数和(自身を除く): 570436720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 29833, 59666, 119332, 149165, 208831, 238664, 298330, 417662, 477328, 566827, 596660, 835324, 1044155, 1133654, 1193320, 1670648, 2088310, 2267308, 2386640, 2834135, 3341296, 3967789, 4176620, 4534616, 5668270, 7935578, 8353240, 9069232, 11336540, 15871156, 16706480, 19838945, 22673080, 31742312, 39677890, 45346160, 63484624, 79355780, 158711560, 317423120]

約数ペア:

[(1, 317423120), (2, 158711560), (4, 79355780), (5, 63484624), (7, 45346160), (8, 39677890), (10, 31742312), (14, 22673080), (16, 19838945), (19, 16706480), (20, 15871156), (28, 11336540), (35, 9069232), (38, 8353240), (40, 7935578), (56, 5668270), (70, 4534616), (76, 4176620), (80, 3967789), (95, 3341296), (112, 2834135), (133, 2386640), (140, 2267308), (152, 2088310), (190, 1670648), (266, 1193320), (280, 1133654), (304, 1044155), (380, 835324), (532, 596660), (560, 566827), (665, 477328), (760, 417662), (1064, 298330), (1330, 238664), (1520, 208831), (2128, 149165), (2660, 119332), (5320, 59666), (10640, 29833)]