179920950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 512967168

約数和(自身を除く): 333046218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 121, 138, 150, 165, 230, 242, 253, 275, 330, 345, 363, 431, 506, 550, 575, 605, 690, 726, 759, 825, 862, 1150, 1210, 1265, 1293, 1518, 1650, 1725, 1815, 2155, 2530, 2586, 2783, 3025, 3450, 3630, 3795, 4310, 4741, 5566, 6050, 6325, 6465, 7590, 8349, 9075, 9482, 9913, 10775, 12650, 12930, 13915, 14223, 16698, 18150, 18975, 19826, 21550, 23705, 27830, 28446, 29739, 32325, 37950, 41745, 47410, 49565, 52151, 59478, 64650, 69575, 71115, 83490, 99130, 104302, 109043, 118525, 139150, 142230, 148695, 156453, 208725, 218086, 237050, 247825, 260755, 297390, 312906, 327129, 355575, 417450, 495650, 521510, 545215, 654258, 711150, 743475, 782265, 1090430, 1199473, 1303775, 1486950, 1564530, 1635645, 2398946, 2607550, 2726075, 3271290, 3598419, 3911325, 5452150, 5997365, 7196838, 7822650, 8178225, 11994730, 16356450, 17992095, 29986825, 35984190, 59973650, 89960475, 179920950]

約数ペア:

[(1, 179920950), (2, 89960475), (3, 59973650), (5, 35984190), (6, 29986825), (10, 17992095), (11, 16356450), (15, 11994730), (22, 8178225), (23, 7822650), (25, 7196838), (30, 5997365), (33, 5452150), (46, 3911325), (50, 3598419), (55, 3271290), (66, 2726075), (69, 2607550), (75, 2398946), (110, 1635645), (115, 1564530), (121, 1486950), (138, 1303775), (150, 1199473), (165, 1090430), (230, 782265), (242, 743475), (253, 711150), (275, 654258), (330, 545215), (345, 521510), (363, 495650), (431, 417450), (506, 355575), (550, 327129), (575, 312906), (605, 297390), (690, 260755), (726, 247825), (759, 237050), (825, 218086), (862, 208725), (1150, 156453), (1210, 148695), (1265, 142230), (1293, 139150), (1518, 118525), (1650, 109043), (1725, 104302), (1815, 99130), (2155, 83490), (2530, 71115), (2586, 69575), (2783, 64650), (3025, 59478), (3450, 52151), (3630, 49565), (3795, 47410), (4310, 41745), (4741, 37950), (5566, 32325), (6050, 29739), (6325, 28446), (6465, 27830), (7590, 23705), (8349, 21550), (9075, 19826), (9482, 18975), (9913, 18150), (10775, 16698), (12650, 14223), (12930, 13915)]