21083829120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39359}}^1$

素因数の和:39418

約数の個数: 256

約数和(自身を含む): 77082624000

約数和(自身を除く): 55998794880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 39359, 44640, 53568, 59520, 66960, 78718, 89280, 107136, 118077, 133920, 157436, 178560, 196795, 236154, 267840, 314872, 354231, 393590, 472308, 535680, 590385, 629744, 708462, 787180, 944616, 1062693, 1180770, 1220129, 1259488, 1416924, 1574360, 1771155, 1889232, 2125386, 2361540, 2440258, 2518976, 2833848, 3148720, 3542310, 3660387, 3778464, 4250772, 4723080, 4880516, 5037952, 5313465, 5667696, 6100645, 6297440, 7084620, 7320774, 7556928, 8501544, 9446160, 9761032, 10626930, 10981161, 11335392, 12201290, 12594880, 14169240, 14641548, 15113856, 17003088, 18301935, 18892320, 19522064, 21253860, 21962322, 22670784, 24402580, 25189760, 28338480, 29283096, 32943483, 34006176, 36603870, 37784640, 39044128, 42507720, 43924644, 45341568, 48805160, 54905805, 56676960, 58566192, 65886966, 68012352, 73207740, 75569280, 78088256, 85015440, 87849288, 97610320, 109811610, 113353920, 117132384, 131773932, 136024704, 146415480, 156176512, 164717415, 170030880, 175698576, 195220640, 219623220, 226707840, 234264768, 263547864, 292830960, 329434830, 340061760, 351397152, 390441280, 439246440, 468529536, 527095728, 585661920, 658869660, 680123520, 702794304, 780882560, 878492880, 1054191456, 1171323840, 1317739320, 1405588608, 1756985760, 2108382912, 2342647680, 2635478640, 3513971520, 4216765824, 5270957280, 7027943040, 10541914560, 21083829120]

約数ペア:

[(1, 21083829120), (2, 10541914560), (3, 7027943040), (4, 5270957280), (5, 4216765824), (6, 3513971520), (8, 2635478640), (9, 2342647680), (10, 2108382912), (12, 1756985760), (15, 1405588608), (16, 1317739320), (18, 1171323840), (20, 1054191456), (24, 878492880), (27, 780882560), (30, 702794304), (31, 680123520), (32, 658869660), (36, 585661920), (40, 527095728), (45, 468529536), (48, 439246440), (54, 390441280), (60, 351397152), (62, 340061760), (64, 329434830), (72, 292830960), (80, 263547864), (90, 234264768), (93, 226707840), (96, 219623220), (108, 195220640), (120, 175698576), (124, 170030880), (128, 164717415), (135, 156176512), (144, 146415480), (155, 136024704), (160, 131773932), (180, 117132384), (186, 113353920), (192, 109811610), (216, 97610320), (240, 87849288), (248, 85015440), (270, 78088256), (279, 75569280), (288, 73207740), (310, 68012352), (320, 65886966), (360, 58566192), (372, 56676960), (384, 54905805), (432, 48805160), (465, 45341568), (480, 43924644), (496, 42507720), (540, 39044128), (558, 37784640), (576, 36603870), (620, 34006176), (640, 32943483), (720, 29283096), (744, 28338480), (837, 25189760), (864, 24402580), (930, 22670784), (960, 21962322), (992, 21253860), (1080, 19522064), (1116, 18892320), (1152, 18301935), (1240, 17003088), (1395, 15113856), (1440, 14641548), (1488, 14169240), (1674, 12594880), (1728, 12201290), (1860, 11335392), (1920, 10981161), (1984, 10626930), (2160, 9761032), (2232, 9446160), (2480, 8501544), (2790, 7556928), (2880, 7320774), (2976, 7084620), (3348, 6297440), (3456, 6100645), (3720, 5667696), (3968, 5313465), (4185, 5037952), (4320, 4880516), (4464, 4723080), (4960, 4250772), (5580, 3778464), (5760, 3660387), (5952, 3542310), (6696, 3148720), (7440, 2833848), (8370, 2518976), (8640, 2440258), (8928, 2361540), (9920, 2125386), (11160, 1889232), (11904, 1771155), (13392, 1574360), (14880, 1416924), (16740, 1259488), (17280, 1220129), (17856, 1180770), (19840, 1062693), (22320, 944616), (26784, 787180), (29760, 708462), (33480, 629744), (35712, 590385), (39359, 535680), (44640, 472308), (53568, 393590), (59520, 354231), (66960, 314872), (78718, 267840), (89280, 236154), (107136, 196795), (118077, 178560), (133920, 157436)]