137226880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30657

約数の個数: 64

約数和(自身を含む): 374935680

約数和(自身を除く): 237708800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 30631, 61262, 122524, 153155, 214417, 245048, 306310, 428834, 490096, 612620, 857668, 980192, 1072085, 1225240, 1715336, 1960384, 2144170, 2450480, 3430672, 3920768, 4288340, 4900960, 6861344, 8576680, 9801920, 13722688, 17153360, 19603840, 27445376, 34306720, 68613440, 137226880]

約数ペア:

[(1, 137226880), (2, 68613440), (4, 34306720), (5, 27445376), (7, 19603840), (8, 17153360), (10, 13722688), (14, 9801920), (16, 8576680), (20, 6861344), (28, 4900960), (32, 4288340), (35, 3920768), (40, 3430672), (56, 2450480), (64, 2144170), (70, 1960384), (80, 1715336), (112, 1225240), (128, 1072085), (140, 980192), (160, 857668), (224, 612620), (280, 490096), (320, 428834), (448, 306310), (560, 245048), (640, 214417), (896, 153155), (1120, 122524), (2240, 61262), (4480, 30631)]