140456000

素因数分解:

$2^6\times 5^3\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 112

約数和(自身を含む): 353366832

約数和(自身を除く): 212910832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 160, 181, 194, 200, 250, 320, 362, 388, 400, 485, 500, 724, 776, 800, 905, 970, 1000, 1448, 1552, 1600, 1810, 1940, 2000, 2425, 2896, 3104, 3620, 3880, 4000, 4525, 4850, 5792, 6208, 7240, 7760, 8000, 9050, 9700, 11584, 12125, 14480, 15520, 17557, 18100, 19400, 22625, 24250, 28960, 31040, 35114, 36200, 38800, 45250, 48500, 57920, 70228, 72400, 77600, 87785, 90500, 97000, 140456, 144800, 155200, 175570, 181000, 194000, 280912, 289600, 351140, 362000, 388000, 438925, 561824, 702280, 724000, 776000, 877850, 1123648, 1404560, 1448000, 1755700, 2194625, 2809120, 3511400, 4389250, 5618240, 7022800, 8778500, 14045600, 17557000, 28091200, 35114000, 70228000, 140456000]

約数ペア:

[(1, 140456000), (2, 70228000), (4, 35114000), (5, 28091200), (8, 17557000), (10, 14045600), (16, 8778500), (20, 7022800), (25, 5618240), (32, 4389250), (40, 3511400), (50, 2809120), (64, 2194625), (80, 1755700), (97, 1448000), (100, 1404560), (125, 1123648), (160, 877850), (181, 776000), (194, 724000), (200, 702280), (250, 561824), (320, 438925), (362, 388000), (388, 362000), (400, 351140), (485, 289600), (500, 280912), (724, 194000), (776, 181000), (800, 175570), (905, 155200), (970, 144800), (1000, 140456), (1448, 97000), (1552, 90500), (1600, 87785), (1810, 77600), (1940, 72400), (2000, 70228), (2425, 57920), (2896, 48500), (3104, 45250), (3620, 38800), (3880, 36200), (4000, 35114), (4525, 31040), (4850, 28960), (5792, 24250), (6208, 22625), (7240, 19400), (7760, 18100), (8000, 17557), (9050, 15520), (9700, 14480), (11584, 12125)]