303127920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 1091930112

約数和(自身を除く): 788802192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 503, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1006, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1509, 1620, 1674, 1860, 1944, 2012, 2160, 2232, 2430, 2480, 2511, 2515, 2790, 3018, 3240, 3348, 3720, 3888, 4024, 4185, 4464, 4527, 4860, 5022, 5030, 5580, 6036, 6480, 6696, 7440, 7533, 7545, 8048, 8370, 9054, 9720, 10044, 10060, 11160, 12072, 12555, 13392, 13581, 15066, 15090, 15593, 16740, 18108, 19440, 20088, 20120, 22320, 22635, 24144, 25110, 27162, 30132, 30180, 31186, 33480, 36216, 37665, 40176, 40240, 40743, 45270, 46779, 50220, 54324, 60264, 60360, 62372, 66960, 67905, 72432, 75330, 77965, 81486, 90540, 93558, 100440, 108648, 120528, 120720, 122229, 124744, 135810, 140337, 150660, 155930, 162972, 181080, 187116, 200880, 203715, 217296, 233895, 244458, 249488, 271620, 280674, 301320, 311860, 325944, 362160, 374232, 407430, 421011, 467790, 488916, 543240, 561348, 602640, 611145, 623720, 651888, 701685, 748464, 814860, 842022, 935580, 977832, 1086480, 1122696, 1222290, 1247440, 1263033, 1403370, 1629720, 1684044, 1871160, 1955664, 2105055, 2245392, 2444580, 2526066, 2806740, 3259440, 3368088, 3742320, 3789099, 4210110, 4889160, 5052132, 5613480, 6315165, 6736176, 7578198, 8420220, 9778320, 10104264, 11226960, 12630330, 15156396, 16840440, 18945495, 20208528, 25260660, 30312792, 33680880, 37890990, 50521320, 60625584, 75781980, 101042640, 151563960, 303127920]

約数ペア:

[(1, 303127920), (2, 151563960), (3, 101042640), (4, 75781980), (5, 60625584), (6, 50521320), (8, 37890990), (9, 33680880), (10, 30312792), (12, 25260660), (15, 20208528), (16, 18945495), (18, 16840440), (20, 15156396), (24, 12630330), (27, 11226960), (30, 10104264), (31, 9778320), (36, 8420220), (40, 7578198), (45, 6736176), (48, 6315165), (54, 5613480), (60, 5052132), (62, 4889160), (72, 4210110), (80, 3789099), (81, 3742320), (90, 3368088), (93, 3259440), (108, 2806740), (120, 2526066), (124, 2444580), (135, 2245392), (144, 2105055), (155, 1955664), (162, 1871160), (180, 1684044), (186, 1629720), (216, 1403370), (240, 1263033), (243, 1247440), (248, 1222290), (270, 1122696), (279, 1086480), (310, 977832), (324, 935580), (360, 842022), (372, 814860), (405, 748464), (432, 701685), (465, 651888), (486, 623720), (496, 611145), (503, 602640), (540, 561348), (558, 543240), (620, 488916), (648, 467790), (720, 421011), (744, 407430), (810, 374232), (837, 362160), (930, 325944), (972, 311860), (1006, 301320), (1080, 280674), (1116, 271620), (1215, 249488), (1240, 244458), (1296, 233895), (1395, 217296), (1488, 203715), (1509, 200880), (1620, 187116), (1674, 181080), (1860, 162972), (1944, 155930), (2012, 150660), (2160, 140337), (2232, 135810), (2430, 124744), (2480, 122229), (2511, 120720), (2515, 120528), (2790, 108648), (3018, 100440), (3240, 93558), (3348, 90540), (3720, 81486), (3888, 77965), (4024, 75330), (4185, 72432), (4464, 67905), (4527, 66960), (4860, 62372), (5022, 60360), (5030, 60264), (5580, 54324), (6036, 50220), (6480, 46779), (6696, 45270), (7440, 40743), (7533, 40240), (7545, 40176), (8048, 37665), (8370, 36216), (9054, 33480), (9720, 31186), (10044, 30180), (10060, 30132), (11160, 27162), (12072, 25110), (12555, 24144), (13392, 22635), (13581, 22320), (15066, 20120), (15090, 20088), (15593, 19440), (16740, 18108)]