138028320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 489888000

約数和(自身を除く): 351859680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 359, 360, 432, 445, 480, 534, 540, 712, 718, 720, 801, 864, 890, 1068, 1077, 1080, 1335, 1424, 1436, 1440, 1602, 1780, 1795, 2136, 2154, 2160, 2403, 2670, 2848, 2872, 3204, 3231, 3560, 3590, 4005, 4272, 4308, 4320, 4806, 5340, 5385, 5744, 6408, 6462, 7120, 7180, 8010, 8544, 8616, 9612, 9693, 10680, 10770, 11488, 12015, 12816, 12924, 14240, 14360, 16020, 16155, 17232, 19224, 19386, 21360, 21540, 24030, 25632, 25848, 28720, 31951, 32040, 32310, 34464, 38448, 38772, 42720, 43080, 48060, 48465, 51696, 57440, 63902, 64080, 64620, 76896, 77544, 86160, 95853, 96120, 96930, 103392, 127804, 128160, 129240, 155088, 159755, 172320, 191706, 192240, 193860, 255608, 258480, 287559, 310176, 319510, 383412, 384480, 387720, 479265, 511216, 516960, 575118, 639020, 766824, 775440, 862677, 958530, 1022432, 1150236, 1278040, 1437795, 1533648, 1550880, 1725354, 1917060, 2300472, 2556080, 2875590, 3067296, 3450708, 3834120, 4313385, 4600944, 5112160, 5751180, 6901416, 7668240, 8626770, 9201888, 11502360, 13802832, 15336480, 17253540, 23004720, 27605664, 34507080, 46009440, 69014160, 138028320]

約数ペア:

[(1, 138028320), (2, 69014160), (3, 46009440), (4, 34507080), (5, 27605664), (6, 23004720), (8, 17253540), (9, 15336480), (10, 13802832), (12, 11502360), (15, 9201888), (16, 8626770), (18, 7668240), (20, 6901416), (24, 5751180), (27, 5112160), (30, 4600944), (32, 4313385), (36, 3834120), (40, 3450708), (45, 3067296), (48, 2875590), (54, 2556080), (60, 2300472), (72, 1917060), (80, 1725354), (89, 1550880), (90, 1533648), (96, 1437795), (108, 1278040), (120, 1150236), (135, 1022432), (144, 958530), (160, 862677), (178, 775440), (180, 766824), (216, 639020), (240, 575118), (267, 516960), (270, 511216), (288, 479265), (356, 387720), (359, 384480), (360, 383412), (432, 319510), (445, 310176), (480, 287559), (534, 258480), (540, 255608), (712, 193860), (718, 192240), (720, 191706), (801, 172320), (864, 159755), (890, 155088), (1068, 129240), (1077, 128160), (1080, 127804), (1335, 103392), (1424, 96930), (1436, 96120), (1440, 95853), (1602, 86160), (1780, 77544), (1795, 76896), (2136, 64620), (2154, 64080), (2160, 63902), (2403, 57440), (2670, 51696), (2848, 48465), (2872, 48060), (3204, 43080), (3231, 42720), (3560, 38772), (3590, 38448), (4005, 34464), (4272, 32310), (4308, 32040), (4320, 31951), (4806, 28720), (5340, 25848), (5385, 25632), (5744, 24030), (6408, 21540), (6462, 21360), (7120, 19386), (7180, 19224), (8010, 17232), (8544, 16155), (8616, 16020), (9612, 14360), (9693, 14240), (10680, 12924), (10770, 12816), (11488, 12015)]