20145542400

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{38861}}^1$

素因数の和:38899

約数の個数: 270

約数和(自身を含む): 74489165982

約数和(自身を除く): 54343623582

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2304, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 4050, 4320, 4800, 5184, 5400, 5760, 6400, 6480, 6912, 7200, 8100, 8640, 9600, 10368, 10800, 11520, 12960, 14400, 16200, 17280, 19200, 20736, 21600, 25920, 28800, 32400, 34560, 38861, 43200, 51840, 57600, 64800, 77722, 86400, 103680, 116583, 129600, 155444, 172800, 194305, 233166, 259200, 310888, 349749, 388610, 466332, 518400, 582915, 621776, 699498, 777220, 932664, 971525, 1049247, 1165830, 1243552, 1398996, 1554440, 1748745, 1865328, 1943050, 2098494, 2331660, 2487104, 2797992, 2914575, 3108880, 3147741, 3497490, 3730656, 3886100, 4196988, 4663320, 4974208, 5246235, 5595984, 5829150, 6217760, 6295482, 6994980, 7461312, 7772200, 8393976, 8743725, 9326640, 9948416, 10492470, 11191968, 11658300, 12435520, 12590964, 13989960, 14922624, 15544400, 15738705, 16787952, 17487450, 18653280, 20984940, 22383936, 23316600, 24871040, 25181928, 26231175, 27979920, 29845248, 31088800, 31477410, 33575904, 34974900, 37306560, 41969880, 44767872, 46633200, 49742080, 50363856, 52462350, 55959840, 62177600, 62954820, 67151808, 69949800, 74613120, 78693525, 83939760, 89535744, 93266400, 100727712, 104924700, 111919680, 124355200, 125909640, 134303616, 139899600, 149226240, 157387050, 167879520, 186532800, 201455424, 209849400, 223839360, 248710400, 251819280, 268607232, 279799200, 314774100, 335759040, 373065600, 402910848, 419698800, 447678720, 503638560, 559598400, 629548200, 671518080, 746131200, 805821696, 839397600, 1007277120, 1119196800, 1259096400, 1343036160, 1678795200, 2014554240, 2238393600, 2518192800, 3357590400, 4029108480, 5036385600, 6715180800, 10072771200, 20145542400]

約数ペア:

[(1, 20145542400), (2, 10072771200), (3, 6715180800), (4, 5036385600), (5, 4029108480), (6, 3357590400), (8, 2518192800), (9, 2238393600), (10, 2014554240), (12, 1678795200), (15, 1343036160), (16, 1259096400), (18, 1119196800), (20, 1007277120), (24, 839397600), (25, 805821696), (27, 746131200), (30, 671518080), (32, 629548200), (36, 559598400), (40, 503638560), (45, 447678720), (48, 419698800), (50, 402910848), (54, 373065600), (60, 335759040), (64, 314774100), (72, 279799200), (75, 268607232), (80, 251819280), (81, 248710400), (90, 223839360), (96, 209849400), (100, 201455424), (108, 186532800), (120, 167879520), (128, 157387050), (135, 149226240), (144, 139899600), (150, 134303616), (160, 125909640), (162, 124355200), (180, 111919680), (192, 104924700), (200, 100727712), (216, 93266400), (225, 89535744), (240, 83939760), (256, 78693525), (270, 74613120), (288, 69949800), (300, 67151808), (320, 62954820), (324, 62177600), (360, 55959840), (384, 52462350), (400, 50363856), (405, 49742080), (432, 46633200), (450, 44767872), (480, 41969880), (540, 37306560), (576, 34974900), (600, 33575904), (640, 31477410), (648, 31088800), (675, 29845248), (720, 27979920), (768, 26231175), (800, 25181928), (810, 24871040), (864, 23316600), (900, 22383936), (960, 20984940), (1080, 18653280), (1152, 17487450), (1200, 16787952), (1280, 15738705), (1296, 15544400), (1350, 14922624), (1440, 13989960), (1600, 12590964), (1620, 12435520), (1728, 11658300), (1800, 11191968), (1920, 10492470), (2025, 9948416), (2160, 9326640), (2304, 8743725), (2400, 8393976), (2592, 7772200), (2700, 7461312), (2880, 6994980), (3200, 6295482), (3240, 6217760), (3456, 5829150), (3600, 5595984), (3840, 5246235), (4050, 4974208), (4320, 4663320), (4800, 4196988), (5184, 3886100), (5400, 3730656), (5760, 3497490), (6400, 3147741), (6480, 3108880), (6912, 2914575), (7200, 2797992), (8100, 2487104), (8640, 2331660), (9600, 2098494), (10368, 1943050), (10800, 1865328), (11520, 1748745), (12960, 1554440), (14400, 1398996), (16200, 1243552), (17280, 1165830), (19200, 1049247), (20736, 971525), (21600, 932664), (25920, 777220), (28800, 699498), (32400, 621776), (34560, 582915), (38861, 518400), (43200, 466332), (51840, 388610), (57600, 349749), (64800, 310888), (77722, 259200), (86400, 233166), (103680, 194305), (116583, 172800), (129600, 155444)]