2138445900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 7140376320

約数和(自身を除く): 5001930420

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, 113, 129, 135, 150, 163, 172, 180, 215, 225, 226, 258, 270, 300, 326, 339, 387, 430, 450, 452, 489, 516, 540, 565, 645, 652, 675, 678, 774, 815, 860, 900, 978, 1017, 1075, 1130, 1161, 1290, 1350, 1356, 1467, 1548, 1630, 1695, 1935, 1956, 2034, 2150, 2260, 2322, 2445, 2580, 2700, 2825, 2934, 3051, 3225, 3260, 3390, 3870, 4068, 4075, 4300, 4401, 4644, 4859, 4890, 5085, 5650, 5805, 5868, 6102, 6450, 6780, 7009, 7335, 7740, 8150, 8475, 8802, 9675, 9718, 9780, 10170, 11300, 11610, 12204, 12225, 12900, 14018, 14577, 14670, 15255, 16300, 16950, 17604, 18419, 19350, 19436, 20340, 21027, 22005, 23220, 24295, 24450, 25425, 28036, 29025, 29154, 29340, 30510, 33900, 35045, 36675, 36838, 38700, 42054, 43731, 44010, 48590, 48900, 50850, 55257, 58050, 58308, 61020, 63081, 70090, 72885, 73350, 73676, 76275, 84108, 87462, 88020, 92095, 97180, 101700, 105135, 110025, 110514, 116100, 121475, 126162, 131193, 140180, 145770, 146700, 152550, 165771, 174924, 175225, 184190, 189243, 210270, 218655, 220050, 221028, 242950, 252324, 262386, 276285, 291540, 305100, 315405, 331542, 350450, 364425, 368380, 378486, 420540, 437310, 440100, 460475, 485900, 497313, 524772, 525675, 552570, 630810, 655965, 663084, 700900, 728850, 756972, 792017, 828855, 874620, 920950, 946215, 994626, 1051350, 1093275, 1105140, 1261620, 1311930, 1381425, 1457700, 1577025, 1584034, 1657710, 1841900, 1892430, 1989252, 2102700, 2186550, 2376051, 2486565, 2623860, 2762850, 3154050, 3168068, 3279825, 3315420, 3784860, 3960085, 4144275, 4373100, 4731075, 4752102, 4973130, 5525700, 6308100, 6559650, 7128153, 7920170, 8288550, 9462150, 9504204, 9946260, 11880255, 12432825, 13119300, 14256306, 15840340, 16577100, 18924300, 19800425, 21384459, 23760510, 24865650, 28512612, 35640765, 39600850, 42768918, 47521020, 49731300, 59401275, 71281530, 79201700, 85537836, 106922295, 118802550, 142563060, 178203825, 213844590, 237605100, 356407650, 427689180, 534611475, 712815300, 1069222950, 2138445900]

約数ペア:

[(1, 2138445900), (2, 1069222950), (3, 712815300), (4, 534611475), (5, 427689180), (6, 356407650), (9, 237605100), (10, 213844590), (12, 178203825), (15, 142563060), (18, 118802550), (20, 106922295), (25, 85537836), (27, 79201700), (30, 71281530), (36, 59401275), (43, 49731300), (45, 47521020), (50, 42768918), (54, 39600850), (60, 35640765), (75, 28512612), (86, 24865650), (90, 23760510), (100, 21384459), (108, 19800425), (113, 18924300), (129, 16577100), (135, 15840340), (150, 14256306), (163, 13119300), (172, 12432825), (180, 11880255), (215, 9946260), (225, 9504204), (226, 9462150), (258, 8288550), (270, 7920170), (300, 7128153), (326, 6559650), (339, 6308100), (387, 5525700), (430, 4973130), (450, 4752102), (452, 4731075), (489, 4373100), (516, 4144275), (540, 3960085), (565, 3784860), (645, 3315420), (652, 3279825), (675, 3168068), (678, 3154050), (774, 2762850), (815, 2623860), (860, 2486565), (900, 2376051), (978, 2186550), (1017, 2102700), (1075, 1989252), (1130, 1892430), (1161, 1841900), (1290, 1657710), (1350, 1584034), (1356, 1577025), (1467, 1457700), (1548, 1381425), (1630, 1311930), (1695, 1261620), (1935, 1105140), (1956, 1093275), (2034, 1051350), (2150, 994626), (2260, 946215), (2322, 920950), (2445, 874620), (2580, 828855), (2700, 792017), (2825, 756972), (2934, 728850), (3051, 700900), (3225, 663084), (3260, 655965), (3390, 630810), (3870, 552570), (4068, 525675), (4075, 524772), (4300, 497313), (4401, 485900), (4644, 460475), (4859, 440100), (4890, 437310), (5085, 420540), (5650, 378486), (5805, 368380), (5868, 364425), (6102, 350450), (6450, 331542), (6780, 315405), (7009, 305100), (7335, 291540), (7740, 276285), (8150, 262386), (8475, 252324), (8802, 242950), (9675, 221028), (9718, 220050), (9780, 218655), (10170, 210270), (11300, 189243), (11610, 184190), (12204, 175225), (12225, 174924), (12900, 165771), (14018, 152550), (14577, 146700), (14670, 145770), (15255, 140180), (16300, 131193), (16950, 126162), (17604, 121475), (18419, 116100), (19350, 110514), (19436, 110025), (20340, 105135), (21027, 101700), (22005, 97180), (23220, 92095), (24295, 88020), (24450, 87462), (25425, 84108), (28036, 76275), (29025, 73676), (29154, 73350), (29340, 72885), (30510, 70090), (33900, 63081), (35045, 61020), (36675, 58308), (36838, 58050), (38700, 55257), (42054, 50850), (43731, 48900), (44010, 48590)]