144051200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 132

約数和(自身を含む): 379219032

約数和(自身を除く): 235167832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 331, 340, 400, 425, 512, 544, 640, 662, 680, 800, 850, 1024, 1088, 1280, 1324, 1360, 1600, 1655, 1700, 2176, 2560, 2648, 2720, 3200, 3310, 3400, 4352, 5120, 5296, 5440, 5627, 6400, 6620, 6800, 8275, 8704, 10592, 10880, 11254, 12800, 13240, 13600, 16550, 17408, 21184, 21760, 22508, 25600, 26480, 27200, 28135, 33100, 42368, 43520, 45016, 52960, 54400, 56270, 66200, 84736, 87040, 90032, 105920, 108800, 112540, 132400, 140675, 169472, 180064, 211840, 217600, 225080, 264800, 281350, 338944, 360128, 423680, 435200, 450160, 529600, 562700, 720256, 847360, 900320, 1059200, 1125400, 1440512, 1694720, 1800640, 2118400, 2250800, 2881024, 3601280, 4236800, 4501600, 5762048, 7202560, 8473600, 9003200, 14405120, 18006400, 28810240, 36012800, 72025600, 144051200]

約数ペア:

[(1, 144051200), (2, 72025600), (4, 36012800), (5, 28810240), (8, 18006400), (10, 14405120), (16, 9003200), (17, 8473600), (20, 7202560), (25, 5762048), (32, 4501600), (34, 4236800), (40, 3601280), (50, 2881024), (64, 2250800), (68, 2118400), (80, 1800640), (85, 1694720), (100, 1440512), (128, 1125400), (136, 1059200), (160, 900320), (170, 847360), (200, 720256), (256, 562700), (272, 529600), (320, 450160), (331, 435200), (340, 423680), (400, 360128), (425, 338944), (512, 281350), (544, 264800), (640, 225080), (662, 217600), (680, 211840), (800, 180064), (850, 169472), (1024, 140675), (1088, 132400), (1280, 112540), (1324, 108800), (1360, 105920), (1600, 90032), (1655, 87040), (1700, 84736), (2176, 66200), (2560, 56270), (2648, 54400), (2720, 52960), (3200, 45016), (3310, 43520), (3400, 42368), (4352, 33100), (5120, 28135), (5296, 27200), (5440, 26480), (5627, 25600), (6400, 22508), (6620, 21760), (6800, 21184), (8275, 17408), (8704, 16550), (10592, 13600), (10880, 13240), (11254, 12800)]