21473334360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:883

約数の個数: 256

約数和(自身を含む): 72424368000

約数和(自身を除く): 50951033640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 281, 346, 360, 409, 519, 540, 562, 692, 818, 843, 865, 1038, 1080, 1124, 1227, 1384, 1405, 1557, 1636, 1686, 1730, 2045, 2076, 2248, 2454, 2529, 2595, 2810, 3114, 3272, 3372, 3460, 3681, 4090, 4152, 4215, 4671, 4908, 5058, 5190, 5620, 6135, 6228, 6744, 6920, 7362, 7587, 7785, 8180, 8430, 9342, 9816, 10116, 10380, 11043, 11240, 12270, 12456, 12645, 14724, 15174, 15570, 16360, 16860, 18405, 18684, 20232, 20760, 22086, 23355, 24540, 25290, 29448, 30348, 31140, 33720, 36810, 37368, 37935, 44172, 46710, 48613, 49080, 50580, 55215, 60696, 62280, 70757, 73620, 75870, 88344, 93420, 97226, 101160, 110430, 114929, 141514, 145839, 147240, 151740, 186840, 194452, 212271, 220860, 229858, 243065, 283028, 291678, 303480, 344787, 353785, 388904, 424542, 437517, 441720, 459716, 486130, 566056, 574645, 583356, 636813, 689574, 707570, 729195, 849084, 875034, 919432, 972260, 1034361, 1061355, 1149290, 1166712, 1273626, 1312551, 1379148, 1415140, 1458390, 1698168, 1723935, 1750068, 1910439, 1944520, 2068722, 2122710, 2187585, 2298580, 2547252, 2625102, 2758296, 2830280, 2916780, 3103083, 3184065, 3447870, 3500136, 3820878, 4137444, 4245420, 4375170, 4597160, 5094504, 5171805, 5250204, 5833560, 6206166, 6368130, 6562755, 6895740, 7641756, 8274888, 8490840, 8750340, 9552195, 10343610, 10500408, 12412332, 12736260, 13125510, 13791480, 15283512, 15515415, 17500680, 19104390, 19882717, 20687220, 24824664, 25472520, 26251020, 31030830, 38208780, 39765434, 41374440, 52502040, 59648151, 62061660, 76417560, 79530868, 99413585, 119296302, 124123320, 159061736, 178944453, 198827170, 238592604, 298240755, 357888906, 397654340, 477185208, 536833359, 596481510, 715777812, 795308680, 894722265, 1073666718, 1192963020, 1431555624, 1789444530, 2147333436, 2385926040, 2684166795, 3578889060, 4294666872, 5368333590, 7157778120, 10736667180, 21473334360]

約数ペア:

[(1, 21473334360), (2, 10736667180), (3, 7157778120), (4, 5368333590), (5, 4294666872), (6, 3578889060), (8, 2684166795), (9, 2385926040), (10, 2147333436), (12, 1789444530), (15, 1431555624), (18, 1192963020), (20, 1073666718), (24, 894722265), (27, 795308680), (30, 715777812), (36, 596481510), (40, 536833359), (45, 477185208), (54, 397654340), (60, 357888906), (72, 298240755), (90, 238592604), (108, 198827170), (120, 178944453), (135, 159061736), (173, 124123320), (180, 119296302), (216, 99413585), (270, 79530868), (281, 76417560), (346, 62061660), (360, 59648151), (409, 52502040), (519, 41374440), (540, 39765434), (562, 38208780), (692, 31030830), (818, 26251020), (843, 25472520), (865, 24824664), (1038, 20687220), (1080, 19882717), (1124, 19104390), (1227, 17500680), (1384, 15515415), (1405, 15283512), (1557, 13791480), (1636, 13125510), (1686, 12736260), (1730, 12412332), (2045, 10500408), (2076, 10343610), (2248, 9552195), (2454, 8750340), (2529, 8490840), (2595, 8274888), (2810, 7641756), (3114, 6895740), (3272, 6562755), (3372, 6368130), (3460, 6206166), (3681, 5833560), (4090, 5250204), (4152, 5171805), (4215, 5094504), (4671, 4597160), (4908, 4375170), (5058, 4245420), (5190, 4137444), (5620, 3820878), (6135, 3500136), (6228, 3447870), (6744, 3184065), (6920, 3103083), (7362, 2916780), (7587, 2830280), (7785, 2758296), (8180, 2625102), (8430, 2547252), (9342, 2298580), (9816, 2187585), (10116, 2122710), (10380, 2068722), (11043, 1944520), (11240, 1910439), (12270, 1750068), (12456, 1723935), (12645, 1698168), (14724, 1458390), (15174, 1415140), (15570, 1379148), (16360, 1312551), (16860, 1273626), (18405, 1166712), (18684, 1149290), (20232, 1061355), (20760, 1034361), (22086, 972260), (23355, 919432), (24540, 875034), (25290, 849084), (29448, 729195), (30348, 707570), (31140, 689574), (33720, 636813), (36810, 583356), (37368, 574645), (37935, 566056), (44172, 486130), (46710, 459716), (48613, 441720), (49080, 437517), (50580, 424542), (55215, 388904), (60696, 353785), (62280, 344787), (70757, 303480), (73620, 291678), (75870, 283028), (88344, 243065), (93420, 229858), (97226, 220860), (101160, 212271), (110430, 194452), (114929, 186840), (141514, 151740), (145839, 147240)]