189928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 499492080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 102, 118, 120, 136, 144, 153, 170, 177, 180, 204, 236, 240, 255, 263, 272, 295, 306, 340, 354, 360, 408, 472, 510, 526, 531, 590, 612, 680, 708, 720, 765, 789, 816, 885, 944, 1003, 1020, 1052, 1062, 1180, 1224, 1315, 1360, 1416, 1530, 1578, 1770, 2006, 2040, 2104, 2124, 2360, 2367, 2448, 2630, 2655, 2832, 3009, 3060, 3156, 3540, 3945, 4012, 4080, 4208, 4248, 4471, 4720, 4734, 5015, 5260, 5310, 6018, 6120, 6312, 7080, 7890, 8024, 8496, 8942, 9027, 9468, 10030, 10520, 10620, 11835, 12036, 12240, 12624, 13413, 14160, 15045, 15517, 15780, 16048, 17884, 18054, 18936, 20060, 21040, 21240, 22355, 23670, 24072, 26826, 30090, 31034, 31560, 35768, 36108, 37872, 40120, 40239, 42480, 44710, 45135, 46551, 47340, 48144, 53652, 60180, 62068, 63120, 67065, 71536, 72216, 77585, 80240, 80478, 89420, 90270, 93102, 94680, 107304, 120360, 124136, 134130, 139653, 144432, 155170, 160956, 178840, 180540, 186204, 189360, 201195, 214608, 232755, 240720, 248272, 263789, 268260, 279306, 310340, 321912, 357680, 361080, 372408, 402390, 465510, 527578, 536520, 558612, 620680, 643824, 698265, 722160, 744816, 791367, 804780, 931020, 1055156, 1073040, 1117224, 1241360, 1318945, 1396530, 1582734, 1609560, 1862040, 2110312, 2234448, 2374101, 2637890, 2793060, 3165468, 3219120, 3724080, 3956835, 4220624, 4748202, 5275780, 5586120, 6330936, 7913670, 9496404, 10551560, 11172240, 11870505, 12661872, 15827340, 18992808, 21103120, 23741010, 31654680, 37985616, 47482020, 63309360, 94964040, 189928080]

約数ペア:

[(1, 189928080), (2, 94964040), (3, 63309360), (4, 47482020), (5, 37985616), (6, 31654680), (8, 23741010), (9, 21103120), (10, 18992808), (12, 15827340), (15, 12661872), (16, 11870505), (17, 11172240), (18, 10551560), (20, 9496404), (24, 7913670), (30, 6330936), (34, 5586120), (36, 5275780), (40, 4748202), (45, 4220624), (48, 3956835), (51, 3724080), (59, 3219120), (60, 3165468), (68, 2793060), (72, 2637890), (80, 2374101), (85, 2234448), (90, 2110312), (102, 1862040), (118, 1609560), (120, 1582734), (136, 1396530), (144, 1318945), (153, 1241360), (170, 1117224), (177, 1073040), (180, 1055156), (204, 931020), (236, 804780), (240, 791367), (255, 744816), (263, 722160), (272, 698265), (295, 643824), (306, 620680), (340, 558612), (354, 536520), (360, 527578), (408, 465510), (472, 402390), (510, 372408), (526, 361080), (531, 357680), (590, 321912), (612, 310340), (680, 279306), (708, 268260), (720, 263789), (765, 248272), (789, 240720), (816, 232755), (885, 214608), (944, 201195), (1003, 189360), (1020, 186204), (1052, 180540), (1062, 178840), (1180, 160956), (1224, 155170), (1315, 144432), (1360, 139653), (1416, 134130), (1530, 124136), (1578, 120360), (1770, 107304), (2006, 94680), (2040, 93102), (2104, 90270), (2124, 89420), (2360, 80478), (2367, 80240), (2448, 77585), (2630, 72216), (2655, 71536), (2832, 67065), (3009, 63120), (3060, 62068), (3156, 60180), (3540, 53652), (3945, 48144), (4012, 47340), (4080, 46551), (4208, 45135), (4248, 44710), (4471, 42480), (4720, 40239), (4734, 40120), (5015, 37872), (5260, 36108), (5310, 35768), (6018, 31560), (6120, 31034), (6312, 30090), (7080, 26826), (7890, 24072), (8024, 23670), (8496, 22355), (8942, 21240), (9027, 21040), (9468, 20060), (10030, 18936), (10520, 18054), (10620, 17884), (11835, 16048), (12036, 15780), (12240, 15517), (12624, 15045), (13413, 14160)]