254188800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 216

約数和(自身を含む): 932718080

約数和(自身を除く): 678529280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1471, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2700, 2880, 2942, 3200, 3456, 3600, 3840, 4320, 4413, 4800, 5400, 5760, 5884, 6400, 6912, 7200, 7355, 8640, 8826, 9600, 10800, 11520, 11768, 13239, 14400, 14710, 17280, 17652, 19200, 21600, 22065, 23536, 26478, 28800, 29420, 34560, 35304, 36775, 39717, 43200, 44130, 47072, 52956, 57600, 58840, 66195, 70608, 73550, 79434, 86400, 88260, 94144, 105912, 110325, 117680, 132390, 141216, 147100, 158868, 172800, 176520, 188288, 198585, 211824, 220650, 235360, 264780, 282432, 294200, 317736, 330975, 353040, 376576, 397170, 423648, 441300, 470720, 529560, 564864, 588400, 635472, 661950, 706080, 794340, 847296, 882600, 941440, 992925, 1059120, 1129728, 1176800, 1270944, 1323900, 1412160, 1588680, 1694592, 1765200, 1882880, 1985850, 2118240, 2353600, 2541888, 2647800, 2824320, 3177360, 3389184, 3530400, 3971700, 4236480, 4707200, 5083776, 5295600, 5648640, 6354720, 7060800, 7943400, 8472960, 9414400, 10167552, 10591200, 12709440, 14121600, 15886800, 16945920, 21182400, 25418880, 28243200, 31773600, 42364800, 50837760, 63547200, 84729600, 127094400, 254188800]

約数ペア:

[(1, 254188800), (2, 127094400), (3, 84729600), (4, 63547200), (5, 50837760), (6, 42364800), (8, 31773600), (9, 28243200), (10, 25418880), (12, 21182400), (15, 16945920), (16, 15886800), (18, 14121600), (20, 12709440), (24, 10591200), (25, 10167552), (27, 9414400), (30, 8472960), (32, 7943400), (36, 7060800), (40, 6354720), (45, 5648640), (48, 5295600), (50, 5083776), (54, 4707200), (60, 4236480), (64, 3971700), (72, 3530400), (75, 3389184), (80, 3177360), (90, 2824320), (96, 2647800), (100, 2541888), (108, 2353600), (120, 2118240), (128, 1985850), (135, 1882880), (144, 1765200), (150, 1694592), (160, 1588680), (180, 1412160), (192, 1323900), (200, 1270944), (216, 1176800), (225, 1129728), (240, 1059120), (256, 992925), (270, 941440), (288, 882600), (300, 847296), (320, 794340), (360, 706080), (384, 661950), (400, 635472), (432, 588400), (450, 564864), (480, 529560), (540, 470720), (576, 441300), (600, 423648), (640, 397170), (675, 376576), (720, 353040), (768, 330975), (800, 317736), (864, 294200), (900, 282432), (960, 264780), (1080, 235360), (1152, 220650), (1200, 211824), (1280, 198585), (1350, 188288), (1440, 176520), (1471, 172800), (1600, 158868), (1728, 147100), (1800, 141216), (1920, 132390), (2160, 117680), (2304, 110325), (2400, 105912), (2700, 94144), (2880, 88260), (2942, 86400), (3200, 79434), (3456, 73550), (3600, 70608), (3840, 66195), (4320, 58840), (4413, 57600), (4800, 52956), (5400, 47072), (5760, 44130), (5884, 43200), (6400, 39717), (6912, 36775), (7200, 35304), (7355, 34560), (8640, 29420), (8826, 28800), (9600, 26478), (10800, 23536), (11520, 22065), (11768, 21600), (13239, 19200), (14400, 17652), (14710, 17280)]