80663880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 269205120

約数和(自身を除く): 188541240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1153, 1166, 1272, 1320, 1590, 1749, 2120, 2306, 2332, 2915, 3180, 3459, 3498, 4612, 4664, 5765, 5830, 6360, 6918, 6996, 8745, 9224, 11530, 11660, 12683, 13836, 13992, 17295, 17490, 23060, 23320, 25366, 27672, 34590, 34980, 38049, 46120, 50732, 61109, 63415, 69180, 69960, 76098, 101464, 122218, 126830, 138360, 152196, 183327, 190245, 244436, 253660, 304392, 305545, 366654, 380490, 488872, 507320, 611090, 672199, 733308, 760980, 916635, 1222180, 1344398, 1466616, 1521960, 1833270, 2016597, 2444360, 2688796, 3360995, 3666540, 4033194, 5377592, 6721990, 7333080, 8066388, 10082985, 13443980, 16132776, 20165970, 26887960, 40331940, 80663880]

約数ペア:

[(1, 80663880), (2, 40331940), (3, 26887960), (4, 20165970), (5, 16132776), (6, 13443980), (8, 10082985), (10, 8066388), (11, 7333080), (12, 6721990), (15, 5377592), (20, 4033194), (22, 3666540), (24, 3360995), (30, 2688796), (33, 2444360), (40, 2016597), (44, 1833270), (53, 1521960), (55, 1466616), (60, 1344398), (66, 1222180), (88, 916635), (106, 760980), (110, 733308), (120, 672199), (132, 611090), (159, 507320), (165, 488872), (212, 380490), (220, 366654), (264, 305545), (265, 304392), (318, 253660), (330, 244436), (424, 190245), (440, 183327), (530, 152196), (583, 138360), (636, 126830), (660, 122218), (795, 101464), (1060, 76098), (1153, 69960), (1166, 69180), (1272, 63415), (1320, 61109), (1590, 50732), (1749, 46120), (2120, 38049), (2306, 34980), (2332, 34590), (2915, 27672), (3180, 25366), (3459, 23320), (3498, 23060), (4612, 17490), (4664, 17295), (5765, 13992), (5830, 13836), (6360, 12683), (6918, 11660), (6996, 11530), (8745, 9224)]