161732160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18719}}^1$

素因数の和:18745

約数の個数: 112

約数和(自身を含む): 570585600

約数和(自身を除く): 408853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18719, 37438, 56157, 74876, 93595, 112314, 149752, 168471, 187190, 224628, 280785, 299504, 336942, 374380, 449256, 505413, 561570, 599008, 673884, 748760, 842355, 898512, 1010826, 1123140, 1198016, 1347768, 1497520, 1684710, 1797024, 2021652, 2246280, 2527065, 2695536, 2995040, 3369420, 3594048, 4043304, 4492560, 5054130, 5391072, 5990080, 6738840, 8086608, 8985120, 10108260, 10782144, 13477680, 16173216, 17970240, 20216520, 26955360, 32346432, 40433040, 53910720, 80866080, 161732160]

約数ペア:

[(1, 161732160), (2, 80866080), (3, 53910720), (4, 40433040), (5, 32346432), (6, 26955360), (8, 20216520), (9, 17970240), (10, 16173216), (12, 13477680), (15, 10782144), (16, 10108260), (18, 8985120), (20, 8086608), (24, 6738840), (27, 5990080), (30, 5391072), (32, 5054130), (36, 4492560), (40, 4043304), (45, 3594048), (48, 3369420), (54, 2995040), (60, 2695536), (64, 2527065), (72, 2246280), (80, 2021652), (90, 1797024), (96, 1684710), (108, 1497520), (120, 1347768), (135, 1198016), (144, 1123140), (160, 1010826), (180, 898512), (192, 842355), (216, 748760), (240, 673884), (270, 599008), (288, 561570), (320, 505413), (360, 449256), (432, 374380), (480, 336942), (540, 299504), (576, 280785), (720, 224628), (864, 187190), (960, 168471), (1080, 149752), (1440, 112314), (1728, 93595), (2160, 74876), (2880, 56157), (4320, 37438), (8640, 18719)]