378724320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20231}}^1$

素因数の和:20265

約数の個数: 144

約数和(自身を含む): 1391880672

約数和(自身を除く): 1013156352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 20231, 40462, 60693, 80924, 101155, 121386, 161848, 182079, 202310, 242772, 263003, 303465, 323696, 364158, 404620, 485544, 526006, 606930, 647392, 728316, 789009, 809240, 910395, 971088, 1052012, 1213860, 1315015, 1456632, 1578018, 1618480, 1820790, 1942176, 2104024, 2367027, 2427720, 2630030, 2913264, 3156036, 3236960, 3641580, 3945045, 4208048, 4734054, 4855440, 5260060, 5826528, 6312072, 7283160, 7890090, 8416096, 9468108, 9710880, 10520120, 11835135, 12624144, 14566320, 15780180, 18936216, 21040240, 23670270, 25248288, 29132640, 31560360, 37872432, 42080480, 47340540, 63120720, 75744864, 94681080, 126241440, 189362160, 378724320]

約数ペア:

[(1, 378724320), (2, 189362160), (3, 126241440), (4, 94681080), (5, 75744864), (6, 63120720), (8, 47340540), (9, 42080480), (10, 37872432), (12, 31560360), (13, 29132640), (15, 25248288), (16, 23670270), (18, 21040240), (20, 18936216), (24, 15780180), (26, 14566320), (30, 12624144), (32, 11835135), (36, 10520120), (39, 9710880), (40, 9468108), (45, 8416096), (48, 7890090), (52, 7283160), (60, 6312072), (65, 5826528), (72, 5260060), (78, 4855440), (80, 4734054), (90, 4208048), (96, 3945045), (104, 3641580), (117, 3236960), (120, 3156036), (130, 2913264), (144, 2630030), (156, 2427720), (160, 2367027), (180, 2104024), (195, 1942176), (208, 1820790), (234, 1618480), (240, 1578018), (260, 1456632), (288, 1315015), (312, 1213860), (360, 1052012), (390, 971088), (416, 910395), (468, 809240), (480, 789009), (520, 728316), (585, 647392), (624, 606930), (720, 526006), (780, 485544), (936, 404620), (1040, 364158), (1170, 323696), (1248, 303465), (1440, 263003), (1560, 242772), (1872, 202310), (2080, 182079), (2340, 161848), (3120, 121386), (3744, 101155), (4680, 80924), (6240, 60693), (9360, 40462), (18720, 20231)]