18924300

素因数分解:

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

素因数の和:229

約数の個数: 144

約数和(自身を含む): 62634880

約数和(自身を除く): 43710580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 163, 172, 180, 215, 225, 258, 270, 300, 326, 387, 430, 450, 489, 516, 540, 645, 652, 675, 774, 815, 860, 900, 978, 1075, 1161, 1290, 1350, 1467, 1548, 1630, 1935, 1956, 2150, 2322, 2445, 2580, 2700, 2934, 3225, 3260, 3870, 4075, 4300, 4401, 4644, 4890, 5805, 5868, 6450, 7009, 7335, 7740, 8150, 8802, 9675, 9780, 11610, 12225, 12900, 14018, 14670, 16300, 17604, 19350, 21027, 22005, 23220, 24450, 28036, 29025, 29340, 35045, 36675, 38700, 42054, 44010, 48900, 58050, 63081, 70090, 73350, 84108, 88020, 105135, 110025, 116100, 126162, 140180, 146700, 175225, 189243, 210270, 220050, 252324, 315405, 350450, 378486, 420540, 440100, 525675, 630810, 700900, 756972, 946215, 1051350, 1261620, 1577025, 1892430, 2102700, 3154050, 3784860, 4731075, 6308100, 9462150, 18924300]

約数ペア:

[(1, 18924300), (2, 9462150), (3, 6308100), (4, 4731075), (5, 3784860), (6, 3154050), (9, 2102700), (10, 1892430), (12, 1577025), (15, 1261620), (18, 1051350), (20, 946215), (25, 756972), (27, 700900), (30, 630810), (36, 525675), (43, 440100), (45, 420540), (50, 378486), (54, 350450), (60, 315405), (75, 252324), (86, 220050), (90, 210270), (100, 189243), (108, 175225), (129, 146700), (135, 140180), (150, 126162), (163, 116100), (172, 110025), (180, 105135), (215, 88020), (225, 84108), (258, 73350), (270, 70090), (300, 63081), (326, 58050), (387, 48900), (430, 44010), (450, 42054), (489, 38700), (516, 36675), (540, 35045), (645, 29340), (652, 29025), (675, 28036), (774, 24450), (815, 23220), (860, 22005), (900, 21027), (978, 19350), (1075, 17604), (1161, 16300), (1290, 14670), (1350, 14018), (1467, 12900), (1548, 12225), (1630, 11610), (1935, 9780), (1956, 9675), (2150, 8802), (2322, 8150), (2445, 7740), (2580, 7335), (2700, 7009), (2934, 6450), (3225, 5868), (3260, 5805), (3870, 4890), (4075, 4644), (4300, 4401)]