13144000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 112

約数和(自身を含む): 34235136

約数和(自身を除く): 21091136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 64, 80, 100, 106, 124, 125, 155, 160, 200, 212, 248, 250, 265, 310, 320, 400, 424, 496, 500, 530, 620, 775, 800, 848, 992, 1000, 1060, 1240, 1325, 1550, 1600, 1643, 1696, 1984, 2000, 2120, 2480, 2650, 3100, 3286, 3392, 3875, 4000, 4240, 4960, 5300, 6200, 6572, 6625, 7750, 8000, 8215, 8480, 9920, 10600, 12400, 13144, 13250, 15500, 16430, 16960, 21200, 24800, 26288, 26500, 31000, 32860, 41075, 42400, 49600, 52576, 53000, 62000, 65720, 82150, 84800, 105152, 106000, 124000, 131440, 164300, 205375, 212000, 248000, 262880, 328600, 410750, 424000, 525760, 657200, 821500, 1314400, 1643000, 2628800, 3286000, 6572000, 13144000]

約数ペア:

[(1, 13144000), (2, 6572000), (4, 3286000), (5, 2628800), (8, 1643000), (10, 1314400), (16, 821500), (20, 657200), (25, 525760), (31, 424000), (32, 410750), (40, 328600), (50, 262880), (53, 248000), (62, 212000), (64, 205375), (80, 164300), (100, 131440), (106, 124000), (124, 106000), (125, 105152), (155, 84800), (160, 82150), (200, 65720), (212, 62000), (248, 53000), (250, 52576), (265, 49600), (310, 42400), (320, 41075), (400, 32860), (424, 31000), (496, 26500), (500, 26288), (530, 24800), (620, 21200), (775, 16960), (800, 16430), (848, 15500), (992, 13250), (1000, 13144), (1060, 12400), (1240, 10600), (1325, 9920), (1550, 8480), (1600, 8215), (1643, 8000), (1696, 7750), (1984, 6625), (2000, 6572), (2120, 6200), (2480, 5300), (2650, 4960), (3100, 4240), (3286, 4000), (3392, 3875)]