249003480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 128

約数和(自身を含む): 822182400

約数和(自身を除く): 573178920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1331, 1452, 1559, 1815, 2420, 2662, 2904, 3118, 3630, 3993, 4677, 4840, 5324, 6236, 6655, 7260, 7795, 7986, 9354, 10648, 12472, 13310, 14520, 15590, 15972, 17149, 18708, 19965, 23385, 26620, 31180, 31944, 34298, 37416, 39930, 46770, 51447, 53240, 62360, 68596, 79860, 85745, 93540, 102894, 137192, 159720, 171490, 187080, 188639, 205788, 257235, 342980, 377278, 411576, 514470, 565917, 685960, 754556, 943195, 1028940, 1131834, 1509112, 1886390, 2057880, 2075029, 2263668, 2829585, 3772780, 4150058, 4527336, 5659170, 6225087, 7545560, 8300116, 10375145, 11318340, 12450174, 16600232, 20750290, 22636680, 24900348, 31125435, 41500580, 49800696, 62250870, 83001160, 124501740, 249003480]

約数ペア:

[(1, 249003480), (2, 124501740), (3, 83001160), (4, 62250870), (5, 49800696), (6, 41500580), (8, 31125435), (10, 24900348), (11, 22636680), (12, 20750290), (15, 16600232), (20, 12450174), (22, 11318340), (24, 10375145), (30, 8300116), (33, 7545560), (40, 6225087), (44, 5659170), (55, 4527336), (60, 4150058), (66, 3772780), (88, 2829585), (110, 2263668), (120, 2075029), (121, 2057880), (132, 1886390), (165, 1509112), (220, 1131834), (242, 1028940), (264, 943195), (330, 754556), (363, 685960), (440, 565917), (484, 514470), (605, 411576), (660, 377278), (726, 342980), (968, 257235), (1210, 205788), (1320, 188639), (1331, 187080), (1452, 171490), (1559, 159720), (1815, 137192), (2420, 102894), (2662, 93540), (2904, 85745), (3118, 79860), (3630, 68596), (3993, 62360), (4677, 53240), (4840, 51447), (5324, 46770), (6236, 39930), (6655, 37416), (7260, 34298), (7795, 31944), (7986, 31180), (9354, 26620), (10648, 23385), (12472, 19965), (13310, 18708), (14520, 17149), (15590, 15972)]