1020230040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 3153680640

約数和(自身を除く): 2133450600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 163, 172, 215, 258, 326, 344, 430, 489, 516, 645, 652, 815, 860, 978, 1032, 1213, 1290, 1304, 1630, 1720, 1956, 2426, 2445, 2580, 3260, 3639, 3912, 4852, 4890, 5160, 6065, 6520, 7009, 7278, 9704, 9780, 12130, 14018, 14556, 18195, 19560, 21027, 24260, 28036, 29112, 35045, 36390, 42054, 48520, 52159, 56072, 70090, 72780, 84108, 104318, 105135, 140180, 145560, 156477, 168216, 197719, 208636, 210270, 260795, 280360, 312954, 395438, 417272, 420540, 521590, 593157, 625908, 782385, 790876, 841080, 988595, 1043180, 1186314, 1251816, 1564770, 1581752, 1977190, 2086360, 2372628, 2965785, 3129540, 3954380, 4745256, 5931570, 6259080, 7908760, 8501917, 11863140, 17003834, 23726280, 25505751, 34007668, 42509585, 51011502, 68015336, 85019170, 102023004, 127528755, 170038340, 204046008, 255057510, 340076680, 510115020, 1020230040]

約数ペア:

[(1, 1020230040), (2, 510115020), (3, 340076680), (4, 255057510), (5, 204046008), (6, 170038340), (8, 127528755), (10, 102023004), (12, 85019170), (15, 68015336), (20, 51011502), (24, 42509585), (30, 34007668), (40, 25505751), (43, 23726280), (60, 17003834), (86, 11863140), (120, 8501917), (129, 7908760), (163, 6259080), (172, 5931570), (215, 4745256), (258, 3954380), (326, 3129540), (344, 2965785), (430, 2372628), (489, 2086360), (516, 1977190), (645, 1581752), (652, 1564770), (815, 1251816), (860, 1186314), (978, 1043180), (1032, 988595), (1213, 841080), (1290, 790876), (1304, 782385), (1630, 625908), (1720, 593157), (1956, 521590), (2426, 420540), (2445, 417272), (2580, 395438), (3260, 312954), (3639, 280360), (3912, 260795), (4852, 210270), (4890, 208636), (5160, 197719), (6065, 168216), (6520, 156477), (7009, 145560), (7278, 140180), (9704, 105135), (9780, 104318), (12130, 84108), (14018, 72780), (14556, 70090), (18195, 56072), (19560, 52159), (21027, 48520), (24260, 42054), (28036, 36390), (29112, 35045)]