289452480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 224

約数和(自身を含む): 979871040

約数和(自身を除く): 690418560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 74, 80, 87, 96, 111, 116, 120, 145, 148, 160, 174, 185, 192, 222, 232, 240, 281, 290, 296, 320, 348, 370, 435, 444, 464, 480, 555, 562, 580, 592, 696, 740, 843, 870, 888, 928, 960, 1073, 1110, 1124, 1160, 1184, 1392, 1405, 1480, 1686, 1740, 1776, 1856, 2146, 2220, 2248, 2320, 2368, 2784, 2810, 2960, 3219, 3372, 3480, 3552, 4215, 4292, 4440, 4496, 4640, 5365, 5568, 5620, 5920, 6438, 6744, 6960, 7104, 8149, 8430, 8584, 8880, 8992, 9280, 10397, 10730, 11240, 11840, 12876, 13488, 13920, 16095, 16298, 16860, 17168, 17760, 17984, 20794, 21460, 22480, 24447, 25752, 26976, 27840, 31191, 32190, 32596, 33720, 34336, 35520, 40745, 41588, 42920, 44960, 48894, 51504, 51985, 53952, 62382, 64380, 65192, 67440, 68672, 81490, 83176, 85840, 89920, 97788, 103008, 103970, 122235, 124764, 128760, 130384, 134880, 155955, 162980, 166352, 171680, 195576, 206016, 207940, 244470, 249528, 257520, 260768, 269760, 301513, 311910, 325960, 332704, 343360, 391152, 415880, 488940, 499056, 515040, 521536, 603026, 623820, 651920, 665408, 782304, 831760, 904539, 977880, 998112, 1030080, 1206052, 1247640, 1303840, 1507565, 1564608, 1663520, 1809078, 1955760, 1996224, 2412104, 2495280, 2607680, 3015130, 3327040, 3618156, 3911520, 4522695, 4824208, 4990560, 6030260, 7236312, 7823040, 9045390, 9648416, 9981120, 12060520, 14472624, 18090780, 19296832, 24121040, 28945248, 36181560, 48242080, 57890496, 72363120, 96484160, 144726240, 289452480]

約数ペア:

[(1, 289452480), (2, 144726240), (3, 96484160), (4, 72363120), (5, 57890496), (6, 48242080), (8, 36181560), (10, 28945248), (12, 24121040), (15, 19296832), (16, 18090780), (20, 14472624), (24, 12060520), (29, 9981120), (30, 9648416), (32, 9045390), (37, 7823040), (40, 7236312), (48, 6030260), (58, 4990560), (60, 4824208), (64, 4522695), (74, 3911520), (80, 3618156), (87, 3327040), (96, 3015130), (111, 2607680), (116, 2495280), (120, 2412104), (145, 1996224), (148, 1955760), (160, 1809078), (174, 1663520), (185, 1564608), (192, 1507565), (222, 1303840), (232, 1247640), (240, 1206052), (281, 1030080), (290, 998112), (296, 977880), (320, 904539), (348, 831760), (370, 782304), (435, 665408), (444, 651920), (464, 623820), (480, 603026), (555, 521536), (562, 515040), (580, 499056), (592, 488940), (696, 415880), (740, 391152), (843, 343360), (870, 332704), (888, 325960), (928, 311910), (960, 301513), (1073, 269760), (1110, 260768), (1124, 257520), (1160, 249528), (1184, 244470), (1392, 207940), (1405, 206016), (1480, 195576), (1686, 171680), (1740, 166352), (1776, 162980), (1856, 155955), (2146, 134880), (2220, 130384), (2248, 128760), (2320, 124764), (2368, 122235), (2784, 103970), (2810, 103008), (2960, 97788), (3219, 89920), (3372, 85840), (3480, 83176), (3552, 81490), (4215, 68672), (4292, 67440), (4440, 65192), (4496, 64380), (4640, 62382), (5365, 53952), (5568, 51985), (5620, 51504), (5920, 48894), (6438, 44960), (6744, 42920), (6960, 41588), (7104, 40745), (8149, 35520), (8430, 34336), (8584, 33720), (8880, 32596), (8992, 32190), (9280, 31191), (10397, 27840), (10730, 26976), (11240, 25752), (11840, 24447), (12876, 22480), (13488, 21460), (13920, 20794), (16095, 17984), (16298, 17760), (16860, 17168)]