210323220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 616627200

約数和(自身を除く): 406303980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 730, 876, 930, 1095, 1460, 1549, 1860, 2190, 2263, 3098, 4380, 4526, 4647, 6196, 6789, 7745, 9052, 9294, 11315, 13578, 15490, 18588, 22630, 23235, 27156, 30980, 33945, 45260, 46470, 48019, 67890, 92940, 96038, 113077, 135780, 144057, 192076, 226154, 240095, 288114, 339231, 452308, 480190, 565385, 576228, 678462, 720285, 960380, 1130770, 1356924, 1440570, 1696155, 2261540, 2881140, 3392310, 3505387, 6784620, 7010774, 10516161, 14021548, 17526935, 21032322, 35053870, 42064644, 52580805, 70107740, 105161610, 210323220]

約数ペア:

[(1, 210323220), (2, 105161610), (3, 70107740), (4, 52580805), (5, 42064644), (6, 35053870), (10, 21032322), (12, 17526935), (15, 14021548), (20, 10516161), (30, 7010774), (31, 6784620), (60, 3505387), (62, 3392310), (73, 2881140), (93, 2261540), (124, 1696155), (146, 1440570), (155, 1356924), (186, 1130770), (219, 960380), (292, 720285), (310, 678462), (365, 576228), (372, 565385), (438, 480190), (465, 452308), (620, 339231), (730, 288114), (876, 240095), (930, 226154), (1095, 192076), (1460, 144057), (1549, 135780), (1860, 113077), (2190, 96038), (2263, 92940), (3098, 67890), (4380, 48019), (4526, 46470), (4647, 45260), (6196, 33945), (6789, 30980), (7745, 27156), (9052, 23235), (9294, 22630), (11315, 18588), (13578, 15490)]