159296640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 511876800

約数和(自身を除く): 352580160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 509, 640, 652, 815, 960, 978, 1018, 1304, 1527, 1630, 1920, 1956, 2036, 2445, 2545, 2608, 3054, 3260, 3912, 4072, 4890, 5090, 5216, 6108, 6520, 7635, 7824, 8144, 9780, 10180, 10432, 12216, 13040, 15270, 15648, 16288, 19560, 20360, 20864, 24432, 26080, 30540, 31296, 32576, 39120, 40720, 48864, 52160, 61080, 62592, 65152, 78240, 81440, 82967, 97728, 104320, 122160, 156480, 162880, 165934, 195456, 244320, 248901, 312960, 325760, 331868, 414835, 488640, 497802, 663736, 829670, 977280, 995604, 1244505, 1327472, 1659340, 1991208, 2489010, 2654944, 3318680, 3982416, 4978020, 5309888, 6637360, 7964832, 9956040, 10619776, 13274720, 15929664, 19912080, 26549440, 31859328, 39824160, 53098880, 79648320, 159296640]

約数ペア:

[(1, 159296640), (2, 79648320), (3, 53098880), (4, 39824160), (5, 31859328), (6, 26549440), (8, 19912080), (10, 15929664), (12, 13274720), (15, 10619776), (16, 9956040), (20, 7964832), (24, 6637360), (30, 5309888), (32, 4978020), (40, 3982416), (48, 3318680), (60, 2654944), (64, 2489010), (80, 1991208), (96, 1659340), (120, 1327472), (128, 1244505), (160, 995604), (163, 977280), (192, 829670), (240, 663736), (320, 497802), (326, 488640), (384, 414835), (480, 331868), (489, 325760), (509, 312960), (640, 248901), (652, 244320), (815, 195456), (960, 165934), (978, 162880), (1018, 156480), (1304, 122160), (1527, 104320), (1630, 97728), (1920, 82967), (1956, 81440), (2036, 78240), (2445, 65152), (2545, 62592), (2608, 61080), (3054, 52160), (3260, 48864), (3912, 40720), (4072, 39120), (4890, 32576), (5090, 31296), (5216, 30540), (6108, 26080), (6520, 24432), (7635, 20864), (7824, 20360), (8144, 19560), (9780, 16288), (10180, 15648), (10432, 15270), (12216, 13040)]