144633760

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2731}}^1$

素因数の和:3077

約数の個数: 48

約数和(自身を含む): 342855072

約数和(自身を除く): 198221312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2648, 2731, 3310, 5296, 5462, 6620, 10592, 10924, 13240, 13655, 21848, 26480, 27310, 43696, 52960, 54620, 87392, 109240, 218480, 436960, 903961, 1807922, 3615844, 4519805, 7231688, 9039610, 14463376, 18079220, 28926752, 36158440, 72316880, 144633760]

約数ペア:

[(1, 144633760), (2, 72316880), (4, 36158440), (5, 28926752), (8, 18079220), (10, 14463376), (16, 9039610), (20, 7231688), (32, 4519805), (40, 3615844), (80, 1807922), (160, 903961), (331, 436960), (662, 218480), (1324, 109240), (1655, 87392), (2648, 54620), (2731, 52960), (3310, 43696), (5296, 27310), (5462, 26480), (6620, 21848), (10592, 13655), (10924, 13240)]