31348792320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14683}}^1$

素因数の和:14850

約数の個数: 176

約数和(自身を含む): 100995377280

約数和(自身を除く): 69646584960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 512, 556, 640, 695, 768, 834, 960, 1024, 1112, 1280, 1390, 1536, 1668, 1920, 2085, 2224, 2560, 2780, 3072, 3336, 3840, 4170, 4448, 5120, 5560, 6672, 7680, 8340, 8896, 11120, 13344, 14683, 15360, 16680, 17792, 22240, 26688, 29366, 33360, 35584, 44049, 44480, 53376, 58732, 66720, 71168, 73415, 88098, 88960, 106752, 117464, 133440, 142336, 146830, 176196, 177920, 213504, 220245, 234928, 266880, 293660, 352392, 355840, 427008, 440490, 469856, 533760, 587320, 704784, 711680, 880980, 939712, 1067520, 1174640, 1409568, 1761960, 1879424, 2040937, 2135040, 2349280, 2819136, 3523920, 3758848, 4081874, 4698560, 5638272, 6122811, 7047840, 7517696, 8163748, 9397120, 10204685, 11276544, 12245622, 14095680, 15035392, 16327496, 18794240, 20409370, 22553088, 24491244, 28191360, 30614055, 32654992, 37588480, 40818740, 45106176, 48982488, 56382720, 61228110, 65309984, 75176960, 81637480, 97964976, 112765440, 122456220, 130619968, 163274960, 195929952, 225530880, 244912440, 261239936, 326549920, 391859904, 489824880, 522479872, 653099840, 783719808, 979649760, 1044959744, 1306199680, 1567439616, 1959299520, 2089919488, 2612399360, 3134879232, 3918599040, 5224798720, 6269758464, 7837198080, 10449597440, 15674396160, 31348792320]

約数ペア:

[(1, 31348792320), (2, 15674396160), (3, 10449597440), (4, 7837198080), (5, 6269758464), (6, 5224798720), (8, 3918599040), (10, 3134879232), (12, 2612399360), (15, 2089919488), (16, 1959299520), (20, 1567439616), (24, 1306199680), (30, 1044959744), (32, 979649760), (40, 783719808), (48, 653099840), (60, 522479872), (64, 489824880), (80, 391859904), (96, 326549920), (120, 261239936), (128, 244912440), (139, 225530880), (160, 195929952), (192, 163274960), (240, 130619968), (256, 122456220), (278, 112765440), (320, 97964976), (384, 81637480), (417, 75176960), (480, 65309984), (512, 61228110), (556, 56382720), (640, 48982488), (695, 45106176), (768, 40818740), (834, 37588480), (960, 32654992), (1024, 30614055), (1112, 28191360), (1280, 24491244), (1390, 22553088), (1536, 20409370), (1668, 18794240), (1920, 16327496), (2085, 15035392), (2224, 14095680), (2560, 12245622), (2780, 11276544), (3072, 10204685), (3336, 9397120), (3840, 8163748), (4170, 7517696), (4448, 7047840), (5120, 6122811), (5560, 5638272), (6672, 4698560), (7680, 4081874), (8340, 3758848), (8896, 3523920), (11120, 2819136), (13344, 2349280), (14683, 2135040), (15360, 2040937), (16680, 1879424), (17792, 1761960), (22240, 1409568), (26688, 1174640), (29366, 1067520), (33360, 939712), (35584, 880980), (44049, 711680), (44480, 704784), (53376, 587320), (58732, 533760), (66720, 469856), (71168, 440490), (73415, 427008), (88098, 355840), (88960, 352392), (106752, 293660), (117464, 266880), (133440, 234928), (142336, 220245), (146830, 213504), (176196, 177920)]