210979080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5045

約数の個数: 160

約数和(自身を含む): 763824600

約数和(自身を除く): 552845520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5009, 5265, 7020, 8424, 10018, 10530, 14040, 15027, 20036, 21060, 25045, 30054, 40072, 42120, 45081, 50090, 60108, 65117, 75135, 90162, 100180, 120216, 130234, 135243, 150270, 180324, 195351, 200360, 225405, 260468, 270486, 300540, 325585, 360648, 390702, 405729, 450810, 520936, 540972, 586053, 601080, 651170, 676215, 781404, 811458, 901620, 976755, 1081944, 1172106, 1302340, 1352430, 1562808, 1622916, 1758159, 1803240, 1953510, 2028645, 2344212, 2604680, 2704860, 2930265, 3245832, 3516318, 3907020, 4057290, 4688424, 5274477, 5409720, 5860530, 7032636, 7814040, 8114580, 8790795, 10548954, 11721060, 14065272, 16229160, 17581590, 21097908, 23442120, 26372385, 35163180, 42195816, 52744770, 70326360, 105489540, 210979080]

約数ペア:

[(1, 210979080), (2, 105489540), (3, 70326360), (4, 52744770), (5, 42195816), (6, 35163180), (8, 26372385), (9, 23442120), (10, 21097908), (12, 17581590), (13, 16229160), (15, 14065272), (18, 11721060), (20, 10548954), (24, 8790795), (26, 8114580), (27, 7814040), (30, 7032636), (36, 5860530), (39, 5409720), (40, 5274477), (45, 4688424), (52, 4057290), (54, 3907020), (60, 3516318), (65, 3245832), (72, 2930265), (78, 2704860), (81, 2604680), (90, 2344212), (104, 2028645), (108, 1953510), (117, 1803240), (120, 1758159), (130, 1622916), (135, 1562808), (156, 1352430), (162, 1302340), (180, 1172106), (195, 1081944), (216, 976755), (234, 901620), (260, 811458), (270, 781404), (312, 676215), (324, 651170), (351, 601080), (360, 586053), (390, 540972), (405, 520936), (468, 450810), (520, 405729), (540, 390702), (585, 360648), (648, 325585), (702, 300540), (780, 270486), (810, 260468), (936, 225405), (1053, 200360), (1080, 195351), (1170, 180324), (1404, 150270), (1560, 135243), (1620, 130234), (1755, 120216), (2106, 100180), (2340, 90162), (2808, 75135), (3240, 65117), (3510, 60108), (4212, 50090), (4680, 45081), (5009, 42120), (5265, 40072), (7020, 30054), (8424, 25045), (10018, 21060), (10530, 20036), (14040, 15027)]