20419473600

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20551}}^1$

素因数の和:20605

約数の個数: 336

約数和(自身を含む): 77676695040

約数和(自身を除く): 57257221440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 180, 184, 192, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 320, 345, 360, 368, 400, 414, 432, 450, 460, 480, 540, 552, 575, 576, 600, 621, 675, 690, 720, 736, 800, 828, 864, 900, 920, 960, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1440, 1472, 1600, 1656, 1725, 1728, 1800, 1840, 2070, 2160, 2208, 2300, 2400, 2484, 2700, 2760, 2880, 3105, 3312, 3450, 3600, 3680, 4140, 4320, 4416, 4600, 4800, 4968, 5175, 5400, 5520, 6210, 6624, 6900, 7200, 7360, 8280, 8640, 9200, 9936, 10350, 10800, 11040, 12420, 13248, 13800, 14400, 15525, 16560, 18400, 19872, 20551, 20700, 21600, 22080, 24840, 27600, 31050, 33120, 36800, 39744, 41102, 41400, 43200, 49680, 55200, 61653, 62100, 66240, 82204, 82800, 99360, 102755, 110400, 123306, 124200, 164408, 165600, 184959, 198720, 205510, 246612, 248400, 308265, 328816, 331200, 369918, 411020, 472673, 493224, 496800, 513775, 554877, 616530, 657632, 739836, 822040, 924795, 945346, 986448, 993600, 1027550, 1109754, 1233060, 1315264, 1418019, 1479672, 1541325, 1644080, 1849590, 1890692, 1972896, 2055100, 2219508, 2363365, 2466120, 2774385, 2836038, 2959344, 3082650, 3288160, 3699180, 3781384, 3945792, 4110200, 4254057, 4439016, 4623975, 4726730, 4932240, 5548770, 5672076, 5918688, 6165300, 6576320, 7090095, 7398360, 7562768, 8220400, 8508114, 8878032, 9247950, 9453460, 9864480, 11097540, 11344152, 11816825, 11837376, 12330600, 12762171, 13871925, 14180190, 14796720, 15125536, 16440800, 17016228, 17756064, 18495900, 18906920, 19728960, 21270285, 22195080, 22688304, 23633650, 24661200, 25524342, 27743850, 28360380, 29593440, 30251072, 32881600, 34032456, 35450475, 35512128, 36991800, 37813840, 42540570, 44390160, 45376608, 47267300, 49322400, 51048684, 55487700, 56720760, 59186880, 63810855, 68064912, 70900950, 73983600, 75627680, 85081140, 88780320, 90753216, 94534600, 98644800, 102097368, 106351425, 110975400, 113441520, 127621710, 136129824, 141801900, 147967200, 151255360, 170162280, 177560640, 189069200, 204194736, 212702850, 221950800, 226883040, 255243420, 272259648, 283603800, 295934400, 319054275, 340324560, 378138400, 408389472, 425405700, 443901600, 453766080, 510486840, 567207600, 638108550, 680649120, 756276800, 816778944, 850811400, 887803200, 1020973680, 1134415200, 1276217100, 1361298240, 1701622800, 2041947360, 2268830400, 2552434200, 3403245600, 4083894720, 5104868400, 6806491200, 10209736800, 20419473600]

約数ペア:

[(1, 20419473600), (2, 10209736800), (3, 6806491200), (4, 5104868400), (5, 4083894720), (6, 3403245600), (8, 2552434200), (9, 2268830400), (10, 2041947360), (12, 1701622800), (15, 1361298240), (16, 1276217100), (18, 1134415200), (20, 1020973680), (23, 887803200), (24, 850811400), (25, 816778944), (27, 756276800), (30, 680649120), (32, 638108550), (36, 567207600), (40, 510486840), (45, 453766080), (46, 443901600), (48, 425405700), (50, 408389472), (54, 378138400), (60, 340324560), (64, 319054275), (69, 295934400), (72, 283603800), (75, 272259648), (80, 255243420), (90, 226883040), (92, 221950800), (96, 212702850), (100, 204194736), (108, 189069200), (115, 177560640), (120, 170162280), (135, 151255360), (138, 147967200), (144, 141801900), (150, 136129824), (160, 127621710), (180, 113441520), (184, 110975400), (192, 106351425), (200, 102097368), (207, 98644800), (216, 94534600), (225, 90753216), (230, 88780320), (240, 85081140), (270, 75627680), (276, 73983600), (288, 70900950), (300, 68064912), (320, 63810855), (345, 59186880), (360, 56720760), (368, 55487700), (400, 51048684), (414, 49322400), (432, 47267300), (450, 45376608), (460, 44390160), (480, 42540570), (540, 37813840), (552, 36991800), (575, 35512128), (576, 35450475), (600, 34032456), (621, 32881600), (675, 30251072), (690, 29593440), (720, 28360380), (736, 27743850), (800, 25524342), (828, 24661200), (864, 23633650), (900, 22688304), (920, 22195080), (960, 21270285), (1035, 19728960), (1080, 18906920), (1104, 18495900), (1150, 17756064), (1200, 17016228), (1242, 16440800), (1350, 15125536), (1380, 14796720), (1440, 14180190), (1472, 13871925), (1600, 12762171), (1656, 12330600), (1725, 11837376), (1728, 11816825), (1800, 11344152), (1840, 11097540), (2070, 9864480), (2160, 9453460), (2208, 9247950), (2300, 8878032), (2400, 8508114), (2484, 8220400), (2700, 7562768), (2760, 7398360), (2880, 7090095), (3105, 6576320), (3312, 6165300), (3450, 5918688), (3600, 5672076), (3680, 5548770), (4140, 4932240), (4320, 4726730), (4416, 4623975), (4600, 4439016), (4800, 4254057), (4968, 4110200), (5175, 3945792), (5400, 3781384), (5520, 3699180), (6210, 3288160), (6624, 3082650), (6900, 2959344), (7200, 2836038), (7360, 2774385), (8280, 2466120), (8640, 2363365), (9200, 2219508), (9936, 2055100), (10350, 1972896), (10800, 1890692), (11040, 1849590), (12420, 1644080), (13248, 1541325), (13800, 1479672), (14400, 1418019), (15525, 1315264), (16560, 1233060), (18400, 1109754), (19872, 1027550), (20551, 993600), (20700, 986448), (21600, 945346), (22080, 924795), (24840, 822040), (27600, 739836), (31050, 657632), (33120, 616530), (36800, 554877), (39744, 513775), (41102, 496800), (41400, 493224), (43200, 472673), (49680, 411020), (55200, 369918), (61653, 331200), (62100, 328816), (66240, 308265), (82204, 248400), (82800, 246612), (99360, 205510), (102755, 198720), (110400, 184959), (123306, 165600), (124200, 164408)]