153488000

素因数分解:

$2^7\times 5^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 390957840

約数和(自身を除く): 237469840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 128, 160, 181, 200, 212, 250, 265, 320, 362, 400, 424, 500, 530, 640, 724, 800, 848, 905, 1000, 1060, 1325, 1448, 1600, 1696, 1810, 2000, 2120, 2650, 2896, 3200, 3392, 3620, 4000, 4240, 4525, 5300, 5792, 6625, 6784, 7240, 8000, 8480, 9050, 9593, 10600, 11584, 13250, 14480, 16000, 16960, 18100, 19186, 21200, 22625, 23168, 26500, 28960, 33920, 36200, 38372, 42400, 45250, 47965, 53000, 57920, 72400, 76744, 84800, 90500, 95930, 106000, 115840, 144800, 153488, 169600, 181000, 191860, 212000, 239825, 289600, 306976, 362000, 383720, 424000, 479650, 579200, 613952, 724000, 767440, 848000, 959300, 1199125, 1227904, 1448000, 1534880, 1918600, 2398250, 2896000, 3069760, 3837200, 4796500, 6139520, 7674400, 9593000, 15348800, 19186000, 30697600, 38372000, 76744000, 153488000]

約数ペア:

[(1, 153488000), (2, 76744000), (4, 38372000), (5, 30697600), (8, 19186000), (10, 15348800), (16, 9593000), (20, 7674400), (25, 6139520), (32, 4796500), (40, 3837200), (50, 3069760), (53, 2896000), (64, 2398250), (80, 1918600), (100, 1534880), (106, 1448000), (125, 1227904), (128, 1199125), (160, 959300), (181, 848000), (200, 767440), (212, 724000), (250, 613952), (265, 579200), (320, 479650), (362, 424000), (400, 383720), (424, 362000), (500, 306976), (530, 289600), (640, 239825), (724, 212000), (800, 191860), (848, 181000), (905, 169600), (1000, 153488), (1060, 144800), (1325, 115840), (1448, 106000), (1600, 95930), (1696, 90500), (1810, 84800), (2000, 76744), (2120, 72400), (2650, 57920), (2896, 53000), (3200, 47965), (3392, 45250), (3620, 42400), (4000, 38372), (4240, 36200), (4525, 33920), (5300, 28960), (5792, 26500), (6625, 23168), (6784, 22625), (7240, 21200), (8000, 19186), (8480, 18100), (9050, 16960), (9593, 16000), (10600, 14480), (11584, 13250)]