243641520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 864444672

約数和(自身を除く): 620803152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 151, 162, 166, 180, 216, 240, 243, 249, 270, 302, 324, 332, 360, 405, 415, 432, 453, 486, 498, 540, 604, 648, 664, 720, 747, 755, 810, 830, 906, 972, 996, 1080, 1208, 1215, 1245, 1296, 1328, 1359, 1494, 1510, 1620, 1660, 1812, 1944, 1992, 2160, 2241, 2265, 2416, 2430, 2490, 2718, 2988, 3020, 3240, 3320, 3624, 3735, 3888, 3984, 4077, 4482, 4530, 4860, 4980, 5436, 5976, 6040, 6480, 6640, 6723, 6795, 7248, 7470, 8154, 8964, 9060, 9720, 9960, 10872, 11205, 11952, 12080, 12231, 12533, 13446, 13590, 14940, 16308, 17928, 18120, 19440, 19920, 20169, 20385, 21744, 22410, 24462, 25066, 26892, 27180, 29880, 32616, 33615, 35856, 36240, 36693, 37599, 40338, 40770, 44820, 48924, 50132, 53784, 54360, 59760, 61155, 62665, 65232, 67230, 73386, 75198, 80676, 81540, 89640, 97848, 100264, 100845, 107568, 108720, 112797, 122310, 125330, 134460, 146772, 150396, 161352, 163080, 179280, 183465, 187995, 195696, 200528, 201690, 225594, 244620, 250660, 268920, 293544, 300792, 322704, 326160, 338391, 366930, 375990, 403380, 451188, 489240, 501320, 537840, 563985, 587088, 601584, 676782, 733860, 751980, 806760, 902376, 978480, 1002640, 1015173, 1127970, 1353564, 1467720, 1503960, 1613520, 1691955, 1804752, 2030346, 2255940, 2707128, 2935440, 3007920, 3045519, 3383910, 4060692, 4511880, 5075865, 5414256, 6091038, 6767820, 8121384, 9023760, 10151730, 12182076, 13535640, 15227595, 16242768, 20303460, 24364152, 27071280, 30455190, 40606920, 48728304, 60910380, 81213840, 121820760, 243641520]

約数ペア:

[(1, 243641520), (2, 121820760), (3, 81213840), (4, 60910380), (5, 48728304), (6, 40606920), (8, 30455190), (9, 27071280), (10, 24364152), (12, 20303460), (15, 16242768), (16, 15227595), (18, 13535640), (20, 12182076), (24, 10151730), (27, 9023760), (30, 8121384), (36, 6767820), (40, 6091038), (45, 5414256), (48, 5075865), (54, 4511880), (60, 4060692), (72, 3383910), (80, 3045519), (81, 3007920), (83, 2935440), (90, 2707128), (108, 2255940), (120, 2030346), (135, 1804752), (144, 1691955), (151, 1613520), (162, 1503960), (166, 1467720), (180, 1353564), (216, 1127970), (240, 1015173), (243, 1002640), (249, 978480), (270, 902376), (302, 806760), (324, 751980), (332, 733860), (360, 676782), (405, 601584), (415, 587088), (432, 563985), (453, 537840), (486, 501320), (498, 489240), (540, 451188), (604, 403380), (648, 375990), (664, 366930), (720, 338391), (747, 326160), (755, 322704), (810, 300792), (830, 293544), (906, 268920), (972, 250660), (996, 244620), (1080, 225594), (1208, 201690), (1215, 200528), (1245, 195696), (1296, 187995), (1328, 183465), (1359, 179280), (1494, 163080), (1510, 161352), (1620, 150396), (1660, 146772), (1812, 134460), (1944, 125330), (1992, 122310), (2160, 112797), (2241, 108720), (2265, 107568), (2416, 100845), (2430, 100264), (2490, 97848), (2718, 89640), (2988, 81540), (3020, 80676), (3240, 75198), (3320, 73386), (3624, 67230), (3735, 65232), (3888, 62665), (3984, 61155), (4077, 59760), (4482, 54360), (4530, 53784), (4860, 50132), (4980, 48924), (5436, 44820), (5976, 40770), (6040, 40338), (6480, 37599), (6640, 36693), (6723, 36240), (6795, 35856), (7248, 33615), (7470, 32616), (8154, 29880), (8964, 27180), (9060, 26892), (9720, 25066), (9960, 24462), (10872, 22410), (11205, 21744), (11952, 20385), (12080, 20169), (12231, 19920), (12533, 19440), (13446, 18120), (13590, 17928), (14940, 16308)]