981900580320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20662891}}^1$

素因数の和:20662926

約数の個数: 192

約数和(自身を含む): 3749075124480

約数和(自身を除く): 2767174544160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 47520, 20662891, 41325782, 61988673, 82651564, 103314455, 123977346, 165303128, 185966019, 206628910, 227291801, 247954692, 309943365, 330606256, 371932038, 413257820, 454583602, 495909384, 557898057, 619886730, 661212512, 681875403, 743864076, 826515640, 909167204, 929830095, 991818768, 1115796114, 1136459005, 1239773460, 1363750806, 1487728152, 1653031280, 1818334408, 1859660190, 1983637536, 2045626209, 2231592228, 2272918010, 2479546920, 2727501612, 2789490285, 2975456304, 3306062560, 3409377015, 3636668816, 3719320380, 4091252418, 4463184456, 4545836020, 4959093840, 5455003224, 5578980570, 5950912608, 6136878627, 6818754030, 7273337632, 7438640760, 8182504836, 8926368912, 9091672040, 9918187680, 10228131045, 10910006448, 11157961140, 12273757254, 13637508060, 14877281520, 16365009672, 17852737824, 18183344080, 20456262090, 21820012896, 22315922280, 24547514508, 27275016120, 29754563040, 30684393135, 32730019344, 36366688160, 40912524180, 44631844560, 49095029016, 54550032240, 61368786270, 65460038688, 81825048360, 89263689120, 98190058032, 109100064480, 122737572540, 163650096720, 196380116064, 245475145080, 327300193440, 490950290160, 981900580320]

約数ペア:

[(1, 981900580320), (2, 490950290160), (3, 327300193440), (4, 245475145080), (5, 196380116064), (6, 163650096720), (8, 122737572540), (9, 109100064480), (10, 98190058032), (11, 89263689120), (12, 81825048360), (15, 65460038688), (16, 61368786270), (18, 54550032240), (20, 49095029016), (22, 44631844560), (24, 40912524180), (27, 36366688160), (30, 32730019344), (32, 30684393135), (33, 29754563040), (36, 27275016120), (40, 24547514508), (44, 22315922280), (45, 21820012896), (48, 20456262090), (54, 18183344080), (55, 17852737824), (60, 16365009672), (66, 14877281520), (72, 13637508060), (80, 12273757254), (88, 11157961140), (90, 10910006448), (96, 10228131045), (99, 9918187680), (108, 9091672040), (110, 8926368912), (120, 8182504836), (132, 7438640760), (135, 7273337632), (144, 6818754030), (160, 6136878627), (165, 5950912608), (176, 5578980570), (180, 5455003224), (198, 4959093840), (216, 4545836020), (220, 4463184456), (240, 4091252418), (264, 3719320380), (270, 3636668816), (288, 3409377015), (297, 3306062560), (330, 2975456304), (352, 2789490285), (360, 2727501612), (396, 2479546920), (432, 2272918010), (440, 2231592228), (480, 2045626209), (495, 1983637536), (528, 1859660190), (540, 1818334408), (594, 1653031280), (660, 1487728152), (720, 1363750806), (792, 1239773460), (864, 1136459005), (880, 1115796114), (990, 991818768), (1056, 929830095), (1080, 909167204), (1188, 826515640), (1320, 743864076), (1440, 681875403), (1485, 661212512), (1584, 619886730), (1760, 557898057), (1980, 495909384), (2160, 454583602), (2376, 413257820), (2640, 371932038), (2970, 330606256), (3168, 309943365), (3960, 247954692), (4320, 227291801), (4752, 206628910), (5280, 185966019), (5940, 165303128), (7920, 123977346), (9504, 103314455), (11880, 82651564), (15840, 61988673), (23760, 41325782), (47520, 20662891)]