454169600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 132

約数和(自身を含む): 1142987484

約数和(自身を除く): 688817884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 157, 160, 200, 226, 256, 314, 320, 400, 452, 512, 565, 628, 640, 785, 800, 904, 1024, 1130, 1256, 1280, 1570, 1600, 1808, 2260, 2512, 2560, 2825, 3140, 3200, 3616, 3925, 4520, 5024, 5120, 5650, 6280, 6400, 7232, 7850, 9040, 10048, 11300, 12560, 12800, 14464, 15700, 17741, 18080, 20096, 22600, 25120, 25600, 28928, 31400, 35482, 36160, 40192, 45200, 50240, 57856, 62800, 70964, 72320, 80384, 88705, 90400, 100480, 115712, 125600, 141928, 144640, 160768, 177410, 180800, 200960, 251200, 283856, 289280, 354820, 361600, 401920, 443525, 502400, 567712, 578560, 709640, 723200, 803840, 887050, 1004800, 1135424, 1419280, 1446400, 1774100, 2009600, 2270848, 2838560, 2892800, 3548200, 4019200, 4541696, 5677120, 7096400, 9083392, 11354240, 14192800, 18166784, 22708480, 28385600, 45416960, 56771200, 90833920, 113542400, 227084800, 454169600]

約数ペア:

[(1, 454169600), (2, 227084800), (4, 113542400), (5, 90833920), (8, 56771200), (10, 45416960), (16, 28385600), (20, 22708480), (25, 18166784), (32, 14192800), (40, 11354240), (50, 9083392), (64, 7096400), (80, 5677120), (100, 4541696), (113, 4019200), (128, 3548200), (157, 2892800), (160, 2838560), (200, 2270848), (226, 2009600), (256, 1774100), (314, 1446400), (320, 1419280), (400, 1135424), (452, 1004800), (512, 887050), (565, 803840), (628, 723200), (640, 709640), (785, 578560), (800, 567712), (904, 502400), (1024, 443525), (1130, 401920), (1256, 361600), (1280, 354820), (1570, 289280), (1600, 283856), (1808, 251200), (2260, 200960), (2512, 180800), (2560, 177410), (2825, 160768), (3140, 144640), (3200, 141928), (3616, 125600), (3925, 115712), (4520, 100480), (5024, 90400), (5120, 88705), (5650, 80384), (6280, 72320), (6400, 70964), (7232, 62800), (7850, 57856), (9040, 50240), (10048, 45200), (11300, 40192), (12560, 36160), (12800, 35482), (14464, 31400), (15700, 28928), (17741, 25600), (18080, 25120), (20096, 22600)]