131783520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2309

約数の個数: 144

約数和(自身を含む): 456487920

約数和(自身を除く): 324704400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2269, 2420, 2640, 2904, 3630, 3872, 4538, 4840, 5280, 5808, 6807, 7260, 9076, 9680, 11345, 11616, 13614, 14520, 18152, 19360, 22690, 24959, 27228, 29040, 34035, 36304, 45380, 49918, 54456, 58080, 68070, 72608, 74877, 90760, 99836, 108912, 124795, 136140, 149754, 181520, 199672, 217824, 249590, 272280, 274549, 299508, 363040, 374385, 399344, 499180, 544560, 549098, 599016, 748770, 798688, 823647, 998360, 1089120, 1098196, 1198032, 1372745, 1497540, 1647294, 1996720, 2196392, 2396064, 2745490, 2995080, 3294588, 3993440, 4118235, 4392784, 5490980, 5990160, 6589176, 8236470, 8785568, 10981960, 11980320, 13178352, 16472940, 21963920, 26356704, 32945880, 43927840, 65891760, 131783520]

約数ペア:

[(1, 131783520), (2, 65891760), (3, 43927840), (4, 32945880), (5, 26356704), (6, 21963920), (8, 16472940), (10, 13178352), (11, 11980320), (12, 10981960), (15, 8785568), (16, 8236470), (20, 6589176), (22, 5990160), (24, 5490980), (30, 4392784), (32, 4118235), (33, 3993440), (40, 3294588), (44, 2995080), (48, 2745490), (55, 2396064), (60, 2196392), (66, 1996720), (80, 1647294), (88, 1497540), (96, 1372745), (110, 1198032), (120, 1098196), (121, 1089120), (132, 998360), (160, 823647), (165, 798688), (176, 748770), (220, 599016), (240, 549098), (242, 544560), (264, 499180), (330, 399344), (352, 374385), (363, 363040), (440, 299508), (480, 274549), (484, 272280), (528, 249590), (605, 217824), (660, 199672), (726, 181520), (880, 149754), (968, 136140), (1056, 124795), (1210, 108912), (1320, 99836), (1452, 90760), (1760, 74877), (1815, 72608), (1936, 68070), (2269, 58080), (2420, 54456), (2640, 49918), (2904, 45380), (3630, 36304), (3872, 34035), (4538, 29040), (4840, 27228), (5280, 24959), (5808, 22690), (6807, 19360), (7260, 18152), (9076, 14520), (9680, 13614), (11345, 11616)]