238514120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10667}}^1$

素因数の和:10734

約数の個数: 64

約数和(自身を含む): 591433920

約数和(自身を除く): 352919800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 10667, 11180, 21334, 22360, 42668, 53335, 85336, 106670, 138671, 213340, 277342, 426680, 458681, 554684, 693355, 917362, 1109368, 1386710, 1834724, 2293405, 2773420, 3669448, 4586810, 5546840, 5962853, 9173620, 11925706, 18347240, 23851412, 29814265, 47702824, 59628530, 119257060, 238514120]

約数ペア:

[(1, 238514120), (2, 119257060), (4, 59628530), (5, 47702824), (8, 29814265), (10, 23851412), (13, 18347240), (20, 11925706), (26, 9173620), (40, 5962853), (43, 5546840), (52, 4586810), (65, 3669448), (86, 2773420), (104, 2293405), (130, 1834724), (172, 1386710), (215, 1109368), (260, 917362), (344, 693355), (430, 554684), (520, 458681), (559, 426680), (860, 277342), (1118, 213340), (1720, 138671), (2236, 106670), (2795, 85336), (4472, 53335), (5590, 42668), (10667, 22360), (11180, 21334)]