228172800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 132

約数和(自身を含む): 754376816

約数和(自身を除く): 526204016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2971, 3072, 3200, 3840, 4800, 5120, 5942, 6400, 7680, 8913, 9600, 11884, 12800, 14855, 15360, 17826, 19200, 23768, 25600, 29710, 35652, 38400, 44565, 47536, 59420, 71304, 74275, 76800, 89130, 95072, 118840, 142608, 148550, 178260, 190144, 222825, 237680, 285216, 297100, 356520, 380288, 445650, 475360, 570432, 594200, 713040, 760576, 891300, 950720, 1140864, 1188400, 1426080, 1521152, 1782600, 1901440, 2281728, 2376800, 2852160, 3042304, 3565200, 3802880, 4563456, 4753600, 5704320, 7130400, 7605760, 9126912, 9507200, 11408640, 14260800, 15211520, 19014400, 22817280, 28521600, 38028800, 45634560, 57043200, 76057600, 114086400, 228172800]

約数ペア:

[(1, 228172800), (2, 114086400), (3, 76057600), (4, 57043200), (5, 45634560), (6, 38028800), (8, 28521600), (10, 22817280), (12, 19014400), (15, 15211520), (16, 14260800), (20, 11408640), (24, 9507200), (25, 9126912), (30, 7605760), (32, 7130400), (40, 5704320), (48, 4753600), (50, 4563456), (60, 3802880), (64, 3565200), (75, 3042304), (80, 2852160), (96, 2376800), (100, 2281728), (120, 1901440), (128, 1782600), (150, 1521152), (160, 1426080), (192, 1188400), (200, 1140864), (240, 950720), (256, 891300), (300, 760576), (320, 713040), (384, 594200), (400, 570432), (480, 475360), (512, 445650), (600, 380288), (640, 356520), (768, 297100), (800, 285216), (960, 237680), (1024, 222825), (1200, 190144), (1280, 178260), (1536, 148550), (1600, 142608), (1920, 118840), (2400, 95072), (2560, 89130), (2971, 76800), (3072, 74275), (3200, 71304), (3840, 59420), (4800, 47536), (5120, 44565), (5942, 38400), (6400, 35652), (7680, 29710), (8913, 25600), (9600, 23768), (11884, 19200), (12800, 17826), (14855, 15360)]