131144000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 168

約数和(自身を含む): 355308408

約数和(自身を除く): 224164408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 97, 100, 104, 125, 130, 160, 169, 194, 200, 208, 250, 260, 320, 325, 338, 388, 400, 416, 485, 500, 520, 650, 676, 776, 800, 832, 845, 970, 1000, 1040, 1261, 1300, 1352, 1552, 1600, 1625, 1690, 1940, 2000, 2080, 2425, 2522, 2600, 2704, 3104, 3250, 3380, 3880, 4000, 4160, 4225, 4850, 5044, 5200, 5408, 6208, 6305, 6500, 6760, 7760, 8000, 8450, 9700, 10088, 10400, 10816, 12125, 12610, 13000, 13520, 15520, 16393, 16900, 19400, 20176, 20800, 21125, 24250, 25220, 26000, 27040, 31040, 31525, 32786, 33800, 38800, 40352, 42250, 48500, 50440, 52000, 54080, 63050, 65572, 67600, 77600, 80704, 81965, 84500, 97000, 100880, 104000, 126100, 131144, 135200, 155200, 157625, 163930, 169000, 194000, 201760, 252200, 262288, 270400, 315250, 327860, 338000, 388000, 403520, 409825, 504400, 524576, 630500, 655720, 676000, 776000, 819650, 1008800, 1049152, 1261000, 1311440, 1352000, 1639300, 2017600, 2049125, 2522000, 2622880, 3278600, 4098250, 5044000, 5245760, 6557200, 8196500, 10088000, 13114400, 16393000, 26228800, 32786000, 65572000, 131144000]

約数ペア:

[(1, 131144000), (2, 65572000), (4, 32786000), (5, 26228800), (8, 16393000), (10, 13114400), (13, 10088000), (16, 8196500), (20, 6557200), (25, 5245760), (26, 5044000), (32, 4098250), (40, 3278600), (50, 2622880), (52, 2522000), (64, 2049125), (65, 2017600), (80, 1639300), (97, 1352000), (100, 1311440), (104, 1261000), (125, 1049152), (130, 1008800), (160, 819650), (169, 776000), (194, 676000), (200, 655720), (208, 630500), (250, 524576), (260, 504400), (320, 409825), (325, 403520), (338, 388000), (388, 338000), (400, 327860), (416, 315250), (485, 270400), (500, 262288), (520, 252200), (650, 201760), (676, 194000), (776, 169000), (800, 163930), (832, 157625), (845, 155200), (970, 135200), (1000, 131144), (1040, 126100), (1261, 104000), (1300, 100880), (1352, 97000), (1552, 84500), (1600, 81965), (1625, 80704), (1690, 77600), (1940, 67600), (2000, 65572), (2080, 63050), (2425, 54080), (2522, 52000), (2600, 50440), (2704, 48500), (3104, 42250), (3250, 40352), (3380, 38800), (3880, 33800), (4000, 32786), (4160, 31525), (4225, 31040), (4850, 27040), (5044, 26000), (5200, 25220), (5408, 24250), (6208, 21125), (6305, 20800), (6500, 20176), (6760, 19400), (7760, 16900), (8000, 16393), (8450, 15520), (9700, 13520), (10088, 13000), (10400, 12610), (10816, 12125)]