163957560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 533191680

約数和(自身を除く): 369234120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 227, 260, 312, 390, 454, 463, 520, 681, 780, 908, 926, 1135, 1362, 1389, 1560, 1816, 1852, 2270, 2315, 2724, 2778, 2951, 3405, 3704, 4540, 4630, 5448, 5556, 5902, 6019, 6810, 6945, 8853, 9080, 9260, 11112, 11804, 12038, 13620, 13890, 14755, 17706, 18057, 18520, 23608, 24076, 27240, 27780, 29510, 30095, 35412, 36114, 44265, 48152, 55560, 59020, 60190, 70824, 72228, 88530, 90285, 105101, 118040, 120380, 144456, 177060, 180570, 210202, 240760, 315303, 354120, 361140, 420404, 525505, 630606, 722280, 840808, 1051010, 1261212, 1366313, 1576515, 2102020, 2522424, 2732626, 3153030, 4098939, 4204040, 5465252, 6306060, 6831565, 8197878, 10930504, 12612120, 13663130, 16395756, 20494695, 27326260, 32791512, 40989390, 54652520, 81978780, 163957560]

約数ペア:

[(1, 163957560), (2, 81978780), (3, 54652520), (4, 40989390), (5, 32791512), (6, 27326260), (8, 20494695), (10, 16395756), (12, 13663130), (13, 12612120), (15, 10930504), (20, 8197878), (24, 6831565), (26, 6306060), (30, 5465252), (39, 4204040), (40, 4098939), (52, 3153030), (60, 2732626), (65, 2522424), (78, 2102020), (104, 1576515), (120, 1366313), (130, 1261212), (156, 1051010), (195, 840808), (227, 722280), (260, 630606), (312, 525505), (390, 420404), (454, 361140), (463, 354120), (520, 315303), (681, 240760), (780, 210202), (908, 180570), (926, 177060), (1135, 144456), (1362, 120380), (1389, 118040), (1560, 105101), (1816, 90285), (1852, 88530), (2270, 72228), (2315, 70824), (2724, 60190), (2778, 59020), (2951, 55560), (3405, 48152), (3704, 44265), (4540, 36114), (4630, 35412), (5448, 30095), (5556, 29510), (5902, 27780), (6019, 27240), (6810, 24076), (6945, 23608), (8853, 18520), (9080, 18057), (9260, 17706), (11112, 14755), (11804, 13890), (12038, 13620)]