239919840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 384

約数和(自身を含む): 919296000

約数和(自身を除く): 679376160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 79, 80, 90, 95, 96, 108, 111, 114, 120, 135, 144, 148, 152, 158, 160, 171, 180, 185, 190, 216, 222, 228, 237, 240, 270, 285, 288, 296, 304, 316, 333, 342, 360, 370, 380, 395, 432, 444, 456, 474, 480, 513, 540, 555, 570, 592, 608, 632, 666, 684, 703, 711, 720, 740, 760, 790, 855, 864, 888, 912, 948, 999, 1026, 1080, 1110, 1140, 1184, 1185, 1264, 1332, 1368, 1406, 1422, 1440, 1480, 1501, 1520, 1580, 1665, 1710, 1776, 1824, 1896, 1998, 2052, 2109, 2133, 2160, 2220, 2280, 2370, 2528, 2565, 2664, 2736, 2812, 2844, 2923, 2960, 3002, 3040, 3160, 3330, 3420, 3515, 3552, 3555, 3792, 3996, 4104, 4218, 4266, 4320, 4440, 4503, 4560, 4740, 4995, 5130, 5328, 5472, 5624, 5688, 5846, 5920, 6004, 6320, 6327, 6660, 6840, 7030, 7110, 7505, 7584, 7992, 8208, 8436, 8532, 8769, 8880, 9006, 9120, 9480, 9990, 10260, 10545, 10656, 10665, 11248, 11376, 11692, 12008, 12640, 12654, 13320, 13509, 13680, 14060, 14220, 14615, 15010, 15984, 16416, 16872, 17064, 17538, 17760, 18012, 18960, 18981, 19980, 20520, 21090, 21330, 22496, 22515, 22752, 23384, 24016, 25308, 26307, 26640, 27018, 27360, 28120, 28440, 29230, 30020, 31635, 31968, 33744, 34128, 35076, 36024, 37920, 37962, 39960, 40527, 41040, 42180, 42660, 43845, 45030, 46768, 48032, 50616, 52614, 53280, 54036, 55537, 56240, 56880, 58460, 60040, 63270, 67488, 67545, 68256, 70152, 72048, 75924, 78921, 79920, 81054, 82080, 84360, 85320, 87690, 90060, 93536, 94905, 101232, 105228, 108072, 111074, 112480, 113760, 116920, 120080, 126540, 131535, 135090, 140304, 144096, 151848, 157842, 159840, 162108, 166611, 168720, 170640, 175380, 180120, 189810, 202464, 202635, 210456, 216144, 222148, 233840, 240160, 253080, 263070, 270180, 277685, 280608, 303696, 315684, 324216, 333222, 337440, 341280, 350760, 360240, 379620, 394605, 405270, 420912, 432288, 444296, 467680, 499833, 506160, 526140, 540360, 555370, 607392, 631368, 648432, 666444, 701520, 720480, 759240, 789210, 810540, 833055, 841824, 888592, 999666, 1012320, 1052280, 1080720, 1110740, 1262736, 1296864, 1332888, 1403040, 1499499, 1518480, 1578420, 1621080, 1666110, 1777184, 1999332, 2104560, 2161440, 2221480, 2499165, 2525472, 2665776, 2998998, 3036960, 3156840, 3242160, 3332220, 3998664, 4209120, 4442960, 4998330, 5331552, 5997996, 6313680, 6484320, 6664440, 7497495, 7997328, 8885920, 9996660, 11995992, 12627360, 13328880, 14994990, 15994656, 19993320, 23991984, 26657760, 29989980, 39986640, 47983968, 59979960, 79973280, 119959920, 239919840]

約数ペア:

[(1, 239919840), (2, 119959920), (3, 79973280), (4, 59979960), (5, 47983968), (6, 39986640), (8, 29989980), (9, 26657760), (10, 23991984), (12, 19993320), (15, 15994656), (16, 14994990), (18, 13328880), (19, 12627360), (20, 11995992), (24, 9996660), (27, 8885920), (30, 7997328), (32, 7497495), (36, 6664440), (37, 6484320), (38, 6313680), (40, 5997996), (45, 5331552), (48, 4998330), (54, 4442960), (57, 4209120), (60, 3998664), (72, 3332220), (74, 3242160), (76, 3156840), (79, 3036960), (80, 2998998), (90, 2665776), (95, 2525472), (96, 2499165), (108, 2221480), (111, 2161440), (114, 2104560), (120, 1999332), (135, 1777184), (144, 1666110), (148, 1621080), (152, 1578420), (158, 1518480), (160, 1499499), (171, 1403040), (180, 1332888), (185, 1296864), (190, 1262736), (216, 1110740), (222, 1080720), (228, 1052280), (237, 1012320), (240, 999666), (270, 888592), (285, 841824), (288, 833055), (296, 810540), (304, 789210), (316, 759240), (333, 720480), (342, 701520), (360, 666444), (370, 648432), (380, 631368), (395, 607392), (432, 555370), (444, 540360), (456, 526140), (474, 506160), (480, 499833), (513, 467680), (540, 444296), (555, 432288), (570, 420912), (592, 405270), (608, 394605), (632, 379620), (666, 360240), (684, 350760), (703, 341280), (711, 337440), (720, 333222), (740, 324216), (760, 315684), (790, 303696), (855, 280608), (864, 277685), (888, 270180), (912, 263070), (948, 253080), (999, 240160), (1026, 233840), (1080, 222148), (1110, 216144), (1140, 210456), (1184, 202635), (1185, 202464), (1264, 189810), (1332, 180120), (1368, 175380), (1406, 170640), (1422, 168720), (1440, 166611), (1480, 162108), (1501, 159840), (1520, 157842), (1580, 151848), (1665, 144096), (1710, 140304), (1776, 135090), (1824, 131535), (1896, 126540), (1998, 120080), (2052, 116920), (2109, 113760), (2133, 112480), (2160, 111074), (2220, 108072), (2280, 105228), (2370, 101232), (2528, 94905), (2565, 93536), (2664, 90060), (2736, 87690), (2812, 85320), (2844, 84360), (2923, 82080), (2960, 81054), (3002, 79920), (3040, 78921), (3160, 75924), (3330, 72048), (3420, 70152), (3515, 68256), (3552, 67545), (3555, 67488), (3792, 63270), (3996, 60040), (4104, 58460), (4218, 56880), (4266, 56240), (4320, 55537), (4440, 54036), (4503, 53280), (4560, 52614), (4740, 50616), (4995, 48032), (5130, 46768), (5328, 45030), (5472, 43845), (5624, 42660), (5688, 42180), (5846, 41040), (5920, 40527), (6004, 39960), (6320, 37962), (6327, 37920), (6660, 36024), (6840, 35076), (7030, 34128), (7110, 33744), (7505, 31968), (7584, 31635), (7992, 30020), (8208, 29230), (8436, 28440), (8532, 28120), (8769, 27360), (8880, 27018), (9006, 26640), (9120, 26307), (9480, 25308), (9990, 24016), (10260, 23384), (10545, 22752), (10656, 22515), (10665, 22496), (11248, 21330), (11376, 21090), (11692, 20520), (12008, 19980), (12640, 18981), (12654, 18960), (13320, 18012), (13509, 17760), (13680, 17538), (14060, 17064), (14220, 16872), (14615, 16416), (15010, 15984)]