20922904800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2056

約数の個数: 576

約数和(自身を含む): 87744384000

約数和(自身を除く): 66821479200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 71, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 142, 144, 150, 160, 168, 175, 180, 189, 200, 210, 213, 216, 224, 225, 240, 252, 270, 280, 284, 288, 300, 315, 336, 350, 355, 360, 378, 400, 420, 426, 432, 450, 480, 497, 504, 525, 540, 560, 568, 600, 630, 639, 672, 675, 700, 710, 720, 756, 800, 840, 852, 864, 900, 945, 994, 1008, 1050, 1065, 1080, 1120, 1136, 1200, 1260, 1278, 1350, 1400, 1420, 1440, 1491, 1512, 1575, 1680, 1704, 1775, 1800, 1890, 1917, 1949, 1988, 2016, 2100, 2130, 2160, 2272, 2400, 2485, 2520, 2556, 2700, 2800, 2840, 2982, 3024, 3150, 3195, 3360, 3408, 3550, 3600, 3780, 3834, 3898, 3976, 4200, 4260, 4320, 4473, 4725, 4970, 5040, 5112, 5325, 5400, 5600, 5680, 5847, 5964, 6048, 6300, 6390, 6816, 7100, 7200, 7455, 7560, 7668, 7796, 7952, 8400, 8520, 8946, 9450, 9585, 9745, 9940, 10080, 10224, 10650, 10800, 11360, 11694, 11928, 12425, 12600, 12780, 13419, 13643, 14200, 14910, 15120, 15336, 15592, 15904, 15975, 16800, 17040, 17541, 17892, 18900, 19170, 19490, 19880, 20448, 21300, 21600, 22365, 23388, 23856, 24850, 25200, 25560, 26838, 27286, 28400, 29235, 29820, 30240, 30672, 31184, 31950, 34080, 35082, 35784, 37275, 37800, 38340, 38980, 39760, 40929, 42600, 44730, 46776, 47712, 47925, 48725, 49700, 50400, 51120, 52623, 53676, 54572, 56800, 58470, 59640, 61344, 62368, 63900, 67095, 68215, 70164, 71568, 74550, 75600, 76680, 77960, 79520, 81858, 85200, 87705, 89460, 93552, 95850, 97450, 99400, 102240, 105246, 107352, 109144, 111825, 116940, 119280, 122787, 127800, 134190, 136430, 138379, 140328, 143136, 146175, 149100, 151200, 153360, 155920, 163716, 170400, 175410, 178920, 187104, 191700, 194900, 198800, 204645, 210492, 214704, 218288, 223650, 233880, 238560, 245574, 255600, 263115, 268380, 272860, 276758, 280656, 292350, 298200, 306720, 311840, 327432, 335475, 341075, 350820, 357840, 368361, 383400, 389800, 397600, 409290, 415137, 420984, 429408, 436576, 438525, 447300, 467760, 491148, 511200, 526230, 536760, 545720, 553516, 561312, 584700, 596400, 613935, 654864, 670950, 682150, 691895, 701640, 715680, 736722, 766800, 779600, 818580, 830274, 841968, 877050, 894600, 935520, 968653, 982296, 1023225, 1052460, 1073520, 1091440, 1107032, 1169400, 1192800, 1227870, 1245411, 1309728, 1315575, 1341900, 1364300, 1383790, 1403280, 1473444, 1533600, 1559200, 1637160, 1660548, 1683936, 1754100, 1789200, 1841805, 1937306, 1964592, 2046450, 2075685, 2104920, 2147040, 2182880, 2214064, 2338800, 2455740, 2490822, 2631150, 2683800, 2728600, 2767580, 2806560, 2905959, 2946888, 3069675, 3274320, 3321096, 3459475, 3508200, 3578400, 3683610, 3736233, 3874612, 3929184, 4092900, 4151370, 4209840, 4428128, 4677600, 4843265, 4911480, 4981644, 5262300, 5367600, 5457200, 5535160, 5811918, 5893776, 6139350, 6227055, 6548640, 6642192, 6918950, 7016400, 7367220, 7472466, 7749224, 8185800, 8302740, 8419680, 8717877, 9209025, 9686530, 9822960, 9963288, 10378425, 10524600, 10735200, 10914400, 11070320, 11623836, 11787552, 12278700, 12454110, 13284384, 13837900, 14032800, 14529795, 14734440, 14944932, 15498448, 16371600, 16605480, 17435754, 18418050, 18681165, 19373060, 19645920, 19926576, 20756850, 21049200, 22140640, 23247672, 24216325, 24557400, 24908220, 26153631, 27675800, 29059590, 29468880, 29889864, 30996896, 31135275, 32743200, 33210960, 34871508, 36836100, 37362330, 38746120, 39853152, 41513700, 42098400, 43589385, 46495344, 48432650, 49114800, 49816440, 52307262, 55351600, 58119180, 58937760, 59779728, 62270550, 66421920, 69743016, 72648975, 73672200, 74724660, 77492240, 83027400, 87178770, 92990688, 93405825, 96865300, 98229600, 99632880, 104614524, 110703200, 116238360, 119559456, 124541100, 130768155, 139486032, 145297950, 147344400, 149449320, 154984480, 166054800, 174357540, 186811650, 193730600, 199265760, 209229048, 217946925, 232476720, 249082200, 261536310, 278972064, 290595900, 294688800, 298898640, 332109600, 348715080, 373623300, 387461200, 418458096, 435893850, 464953440, 498164400, 523072620, 581191800, 597797280, 653840775, 697430160, 747246600, 774922400, 836916192, 871787700, 996328800, 1046145240, 1162383600, 1307681550, 1394860320, 1494493200, 1743575400, 2092290480, 2324767200, 2615363100, 2988986400, 3487150800, 4184580960, 5230726200, 6974301600, 10461452400, 20922904800]

約数ペア:

[(1, 20922904800), (2, 10461452400), (3, 6974301600), (4, 5230726200), (5, 4184580960), (6, 3487150800), (7, 2988986400), (8, 2615363100), (9, 2324767200), (10, 2092290480), (12, 1743575400), (14, 1494493200), (15, 1394860320), (16, 1307681550), (18, 1162383600), (20, 1046145240), (21, 996328800), (24, 871787700), (25, 836916192), (27, 774922400), (28, 747246600), (30, 697430160), (32, 653840775), (35, 597797280), (36, 581191800), (40, 523072620), (42, 498164400), (45, 464953440), (48, 435893850), (50, 418458096), (54, 387461200), (56, 373623300), (60, 348715080), (63, 332109600), (70, 298898640), (71, 294688800), (72, 290595900), (75, 278972064), (80, 261536310), (84, 249082200), (90, 232476720), (96, 217946925), (100, 209229048), (105, 199265760), (108, 193730600), (112, 186811650), (120, 174357540), (126, 166054800), (135, 154984480), (140, 149449320), (142, 147344400), (144, 145297950), (150, 139486032), (160, 130768155), (168, 124541100), (175, 119559456), (180, 116238360), (189, 110703200), (200, 104614524), (210, 99632880), (213, 98229600), (216, 96865300), (224, 93405825), (225, 92990688), (240, 87178770), (252, 83027400), (270, 77492240), (280, 74724660), (284, 73672200), (288, 72648975), (300, 69743016), (315, 66421920), (336, 62270550), (350, 59779728), (355, 58937760), (360, 58119180), (378, 55351600), (400, 52307262), (420, 49816440), (426, 49114800), (432, 48432650), (450, 46495344), (480, 43589385), (497, 42098400), (504, 41513700), (525, 39853152), (540, 38746120), (560, 37362330), (568, 36836100), (600, 34871508), (630, 33210960), (639, 32743200), (672, 31135275), (675, 30996896), (700, 29889864), (710, 29468880), (720, 29059590), (756, 27675800), (800, 26153631), (840, 24908220), (852, 24557400), (864, 24216325), (900, 23247672), (945, 22140640), (994, 21049200), (1008, 20756850), (1050, 19926576), (1065, 19645920), (1080, 19373060), (1120, 18681165), (1136, 18418050), (1200, 17435754), (1260, 16605480), (1278, 16371600), (1350, 15498448), (1400, 14944932), (1420, 14734440), (1440, 14529795), (1491, 14032800), (1512, 13837900), (1575, 13284384), (1680, 12454110), (1704, 12278700), (1775, 11787552), (1800, 11623836), (1890, 11070320), (1917, 10914400), (1949, 10735200), (1988, 10524600), (2016, 10378425), (2100, 9963288), (2130, 9822960), (2160, 9686530), (2272, 9209025), (2400, 8717877), (2485, 8419680), (2520, 8302740), (2556, 8185800), (2700, 7749224), (2800, 7472466), (2840, 7367220), (2982, 7016400), (3024, 6918950), (3150, 6642192), (3195, 6548640), (3360, 6227055), (3408, 6139350), (3550, 5893776), (3600, 5811918), (3780, 5535160), (3834, 5457200), (3898, 5367600), (3976, 5262300), (4200, 4981644), (4260, 4911480), (4320, 4843265), (4473, 4677600), (4725, 4428128), (4970, 4209840), (5040, 4151370), (5112, 4092900), (5325, 3929184), (5400, 3874612), (5600, 3736233), (5680, 3683610), (5847, 3578400), (5964, 3508200), (6048, 3459475), (6300, 3321096), (6390, 3274320), (6816, 3069675), (7100, 2946888), (7200, 2905959), (7455, 2806560), (7560, 2767580), (7668, 2728600), (7796, 2683800), (7952, 2631150), (8400, 2490822), (8520, 2455740), (8946, 2338800), (9450, 2214064), (9585, 2182880), (9745, 2147040), (9940, 2104920), (10080, 2075685), (10224, 2046450), (10650, 1964592), (10800, 1937306), (11360, 1841805), (11694, 1789200), (11928, 1754100), (12425, 1683936), (12600, 1660548), (12780, 1637160), (13419, 1559200), (13643, 1533600), (14200, 1473444), (14910, 1403280), (15120, 1383790), (15336, 1364300), (15592, 1341900), (15904, 1315575), (15975, 1309728), (16800, 1245411), (17040, 1227870), (17541, 1192800), (17892, 1169400), (18900, 1107032), (19170, 1091440), (19490, 1073520), (19880, 1052460), (20448, 1023225), (21300, 982296), (21600, 968653), (22365, 935520), (23388, 894600), (23856, 877050), (24850, 841968), (25200, 830274), (25560, 818580), (26838, 779600), (27286, 766800), (28400, 736722), (29235, 715680), (29820, 701640), (30240, 691895), (30672, 682150), (31184, 670950), (31950, 654864), (34080, 613935), (35082, 596400), (35784, 584700), (37275, 561312), (37800, 553516), (38340, 545720), (38980, 536760), (39760, 526230), (40929, 511200), (42600, 491148), (44730, 467760), (46776, 447300), (47712, 438525), (47925, 436576), (48725, 429408), (49700, 420984), (50400, 415137), (51120, 409290), (52623, 397600), (53676, 389800), (54572, 383400), (56800, 368361), (58470, 357840), (59640, 350820), (61344, 341075), (62368, 335475), (63900, 327432), (67095, 311840), (68215, 306720), (70164, 298200), (71568, 292350), (74550, 280656), (75600, 276758), (76680, 272860), (77960, 268380), (79520, 263115), (81858, 255600), (85200, 245574), (87705, 238560), (89460, 233880), (93552, 223650), (95850, 218288), (97450, 214704), (99400, 210492), (102240, 204645), (105246, 198800), (107352, 194900), (109144, 191700), (111825, 187104), (116940, 178920), (119280, 175410), (122787, 170400), (127800, 163716), (134190, 155920), (136430, 153360), (138379, 151200), (140328, 149100), (143136, 146175)]