236426320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 594461952

約数和(自身を除く): 358035632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 463, 491, 520, 926, 982, 1040, 1852, 1964, 2315, 2455, 3704, 3928, 4630, 4910, 6019, 6383, 7408, 7856, 9260, 9820, 12038, 12766, 18520, 19640, 24076, 25532, 30095, 31915, 37040, 39280, 48152, 51064, 60190, 63830, 96304, 102128, 120380, 127660, 227333, 240760, 255320, 454666, 481520, 510640, 909332, 1136665, 1818664, 2273330, 2955329, 3637328, 4546660, 5910658, 9093320, 11821316, 14776645, 18186640, 23642632, 29553290, 47285264, 59106580, 118213160, 236426320]

約数ペア:

[(1, 236426320), (2, 118213160), (4, 59106580), (5, 47285264), (8, 29553290), (10, 23642632), (13, 18186640), (16, 14776645), (20, 11821316), (26, 9093320), (40, 5910658), (52, 4546660), (65, 3637328), (80, 2955329), (104, 2273330), (130, 1818664), (208, 1136665), (260, 909332), (463, 510640), (491, 481520), (520, 454666), (926, 255320), (982, 240760), (1040, 227333), (1852, 127660), (1964, 120380), (2315, 102128), (2455, 96304), (3704, 63830), (3928, 60190), (4630, 51064), (4910, 48152), (6019, 39280), (6383, 37040), (7408, 31915), (7856, 30095), (9260, 25532), (9820, 24076), (12038, 19640), (12766, 18520)]