156314880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4523}}^1$

素因数の和:4553

約数の個数: 144

約数和(自身を含む): 554823360

約数和(自身を除く): 398508480

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4523, 5760, 6912, 8640, 9046, 11520, 13569, 17280, 18092, 22615, 27138, 34560, 36184, 40707, 45230, 54276, 67845, 72368, 81414, 90460, 108552, 122121, 135690, 144736, 162828, 180920, 203535, 217104, 244242, 271380, 289472, 325656, 361840, 407070, 434208, 488484, 542760, 578944, 610605, 651312, 723680, 814140, 868416, 976968, 1085520, 1157888, 1221210, 1302624, 1447360, 1628280, 1736832, 1953936, 2171040, 2442420, 2605248, 2894720, 3256560, 3473664, 3907872, 4342080, 4884840, 5210496, 5789440, 6513120, 7815744, 8684160, 9769680, 10420992, 13026240, 15631488, 17368320, 19539360, 26052480, 31262976, 39078720, 52104960, 78157440, 156314880]

約数ペア:

[(1, 156314880), (2, 78157440), (3, 52104960), (4, 39078720), (5, 31262976), (6, 26052480), (8, 19539360), (9, 17368320), (10, 15631488), (12, 13026240), (15, 10420992), (16, 9769680), (18, 8684160), (20, 7815744), (24, 6513120), (27, 5789440), (30, 5210496), (32, 4884840), (36, 4342080), (40, 3907872), (45, 3473664), (48, 3256560), (54, 2894720), (60, 2605248), (64, 2442420), (72, 2171040), (80, 1953936), (90, 1736832), (96, 1628280), (108, 1447360), (120, 1302624), (128, 1221210), (135, 1157888), (144, 1085520), (160, 976968), (180, 868416), (192, 814140), (216, 723680), (240, 651312), (256, 610605), (270, 578944), (288, 542760), (320, 488484), (360, 434208), (384, 407070), (432, 361840), (480, 325656), (540, 289472), (576, 271380), (640, 244242), (720, 217104), (768, 203535), (864, 180920), (960, 162828), (1080, 144736), (1152, 135690), (1280, 122121), (1440, 108552), (1728, 90460), (1920, 81414), (2160, 72368), (2304, 67845), (2880, 54276), (3456, 45230), (3840, 40707), (4320, 36184), (4523, 34560), (5760, 27138), (6912, 22615), (8640, 18092), (9046, 17280), (11520, 13569)]