1999192320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{57847}}^1$

素因数の和:57877

約数の個数: 144

約数和(自身を含む): 7094478720

約数和(自身を除く): 5095286400

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, 5760, 6912, 8640, 11520, 17280, 34560, 57847, 115694, 173541, 231388, 289235, 347082, 462776, 520623, 578470, 694164, 867705, 925552, 1041246, 1156940, 1388328, 1561869, 1735410, 1851104, 2082492, 2313880, 2603115, 2776656, 3123738, 3470820, 3702208, 4164984, 4627760, 5206230, 5553312, 6247476, 6941640, 7404416, 7809345, 8329968, 9255520, 10412460, 11106624, 12494952, 13883280, 14808832, 15618690, 16659936, 18511040, 20824920, 22213248, 24989904, 27766560, 31237380, 33319872, 37022080, 41649840, 44426496, 49979808, 55533120, 62474760, 66639744, 74044160, 83299680, 99959616, 111066240, 124949520, 133279488, 166599360, 199919232, 222132480, 249899040, 333198720, 399838464, 499798080, 666397440, 999596160, 1999192320]

約数ペア:

[(1, 1999192320), (2, 999596160), (3, 666397440), (4, 499798080), (5, 399838464), (6, 333198720), (8, 249899040), (9, 222132480), (10, 199919232), (12, 166599360), (15, 133279488), (16, 124949520), (18, 111066240), (20, 99959616), (24, 83299680), (27, 74044160), (30, 66639744), (32, 62474760), (36, 55533120), (40, 49979808), (45, 44426496), (48, 41649840), (54, 37022080), (60, 33319872), (64, 31237380), (72, 27766560), (80, 24989904), (90, 22213248), (96, 20824920), (108, 18511040), (120, 16659936), (128, 15618690), (135, 14808832), (144, 13883280), (160, 12494952), (180, 11106624), (192, 10412460), (216, 9255520), (240, 8329968), (256, 7809345), (270, 7404416), (288, 6941640), (320, 6247476), (360, 5553312), (384, 5206230), (432, 4627760), (480, 4164984), (540, 3702208), (576, 3470820), (640, 3123738), (720, 2776656), (768, 2603115), (864, 2313880), (960, 2082492), (1080, 1851104), (1152, 1735410), (1280, 1561869), (1440, 1388328), (1728, 1156940), (1920, 1041246), (2160, 925552), (2304, 867705), (2880, 694164), (3456, 578470), (3840, 520623), (4320, 462776), (5760, 347082), (6912, 289235), (8640, 231388), (11520, 173541), (17280, 115694), (34560, 57847)]