159138720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8535

約数の個数: 144

約数和(自身を含む): 584903592

約数和(自身を除く): 425764872

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, 8501, 9360, 17002, 18720, 25503, 34004, 42505, 51006, 68008, 76509, 85010, 102012, 110513, 127515, 136016, 153018, 170020, 204024, 221026, 255030, 272032, 306036, 331539, 340040, 382545, 408048, 442052, 510060, 552565, 612072, 663078, 680080, 765090, 816096, 884104, 994617, 1020120, 1105130, 1224144, 1326156, 1360160, 1530180, 1657695, 1768208, 1989234, 2040240, 2210260, 2448288, 2652312, 3060360, 3315390, 3536416, 3978468, 4080480, 4420520, 4973085, 5304624, 6120720, 6630780, 7956936, 8841040, 9946170, 10609248, 12241440, 13261560, 15913872, 17682080, 19892340, 26523120, 31827744, 39784680, 53046240, 79569360, 159138720]

約数ペア:

[(1, 159138720), (2, 79569360), (3, 53046240), (4, 39784680), (5, 31827744), (6, 26523120), (8, 19892340), (9, 17682080), (10, 15913872), (12, 13261560), (13, 12241440), (15, 10609248), (16, 9946170), (18, 8841040), (20, 7956936), (24, 6630780), (26, 6120720), (30, 5304624), (32, 4973085), (36, 4420520), (39, 4080480), (40, 3978468), (45, 3536416), (48, 3315390), (52, 3060360), (60, 2652312), (65, 2448288), (72, 2210260), (78, 2040240), (80, 1989234), (90, 1768208), (96, 1657695), (104, 1530180), (117, 1360160), (120, 1326156), (130, 1224144), (144, 1105130), (156, 1020120), (160, 994617), (180, 884104), (195, 816096), (208, 765090), (234, 680080), (240, 663078), (260, 612072), (288, 552565), (312, 510060), (360, 442052), (390, 408048), (416, 382545), (468, 340040), (480, 331539), (520, 306036), (585, 272032), (624, 255030), (720, 221026), (780, 204024), (936, 170020), (1040, 153018), (1170, 136016), (1248, 127515), (1440, 110513), (1560, 102012), (1872, 85010), (2080, 76509), (2340, 68008), (3120, 51006), (3744, 42505), (4680, 34004), (6240, 25503), (8501, 18720), (9360, 17002)]