169531980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7699}}^1$

素因数の和:8078

約数の個数: 48

約数和(自身を含む): 476044800

約数和(自身を除く): 306512820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3670, 4404, 5505, 7340, 7699, 11010, 15398, 22020, 23097, 30796, 38495, 46194, 76990, 92388, 115485, 153980, 230970, 461940, 2825533, 5651066, 8476599, 11302132, 14127665, 16953198, 28255330, 33906396, 42382995, 56510660, 84765990, 169531980]

約数ペア:

[(1, 169531980), (2, 84765990), (3, 56510660), (4, 42382995), (5, 33906396), (6, 28255330), (10, 16953198), (12, 14127665), (15, 11302132), (20, 8476599), (30, 5651066), (60, 2825533), (367, 461940), (734, 230970), (1101, 153980), (1468, 115485), (1835, 92388), (2202, 76990), (3670, 46194), (4404, 38495), (5505, 30796), (7340, 23097), (7699, 22020), (11010, 15398)]