21204007200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{4933}}^1$

素因数の和:5161

約数の個数: 288

約数和(自身を含む): 77088816000

約数和(自身を除く): 55884808800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 199, 200, 216, 225, 240, 270, 288, 300, 360, 398, 400, 432, 450, 480, 540, 597, 600, 675, 720, 796, 800, 864, 900, 995, 1080, 1194, 1200, 1350, 1440, 1592, 1791, 1800, 1990, 2160, 2388, 2400, 2700, 2985, 3184, 3582, 3600, 3980, 4320, 4776, 4933, 4975, 5373, 5400, 5970, 6368, 7164, 7200, 7960, 8955, 9552, 9866, 9950, 10746, 10800, 11940, 14328, 14799, 14925, 15920, 17910, 19104, 19732, 19900, 21492, 21600, 23880, 24665, 26865, 28656, 29598, 29850, 31840, 35820, 39464, 39800, 42984, 44397, 44775, 47760, 49330, 53730, 57312, 59196, 59700, 71640, 73995, 78928, 79600, 85968, 88794, 89550, 95520, 98660, 107460, 118392, 119400, 123325, 133191, 134325, 143280, 147990, 157856, 159200, 171936, 177588, 179100, 197320, 214920, 221985, 236784, 238800, 246650, 266382, 268650, 286560, 295980, 355176, 358200, 369975, 394640, 429840, 443970, 473568, 477600, 493300, 532764, 537300, 591960, 665955, 710352, 716400, 739950, 789280, 859680, 887940, 981667, 986600, 1065528, 1074600, 1109925, 1183920, 1331910, 1420704, 1432800, 1479900, 1775880, 1963334, 1973200, 2131056, 2149200, 2219850, 2367840, 2663820, 2945001, 2959800, 3329775, 3551760, 3926668, 3946400, 4262112, 4298400, 4439700, 4908335, 5327640, 5890002, 5919600, 6659550, 7103520, 7853336, 8835003, 8879400, 9816670, 10655280, 11780004, 11839200, 13319100, 14725005, 15706672, 17670006, 17758800, 19633340, 21310560, 23560008, 24541675, 26505009, 26638200, 29450010, 31413344, 35340012, 35517600, 39266680, 44175015, 47120016, 49083350, 53010018, 53276400, 58900020, 70680024, 73625025, 78533360, 88350030, 94240032, 98166700, 106020036, 106552800, 117800040, 132525045, 141360048, 147250050, 157066720, 176700060, 196333400, 212040072, 220875075, 235600080, 265050090, 282720096, 294500100, 353400120, 392666800, 424080144, 441750150, 471200160, 530100180, 589000200, 662625225, 706800240, 785333600, 848160288, 883500300, 1060200360, 1178000400, 1325250450, 1413600480, 1767000600, 2120400720, 2356000800, 2650500900, 3534001200, 4240801440, 5301001800, 7068002400, 10602003600, 21204007200]

約数ペア:

[(1, 21204007200), (2, 10602003600), (3, 7068002400), (4, 5301001800), (5, 4240801440), (6, 3534001200), (8, 2650500900), (9, 2356000800), (10, 2120400720), (12, 1767000600), (15, 1413600480), (16, 1325250450), (18, 1178000400), (20, 1060200360), (24, 883500300), (25, 848160288), (27, 785333600), (30, 706800240), (32, 662625225), (36, 589000200), (40, 530100180), (45, 471200160), (48, 441750150), (50, 424080144), (54, 392666800), (60, 353400120), (72, 294500100), (75, 282720096), (80, 265050090), (90, 235600080), (96, 220875075), (100, 212040072), (108, 196333400), (120, 176700060), (135, 157066720), (144, 147250050), (150, 141360048), (160, 132525045), (180, 117800040), (199, 106552800), (200, 106020036), (216, 98166700), (225, 94240032), (240, 88350030), (270, 78533360), (288, 73625025), (300, 70680024), (360, 58900020), (398, 53276400), (400, 53010018), (432, 49083350), (450, 47120016), (480, 44175015), (540, 39266680), (597, 35517600), (600, 35340012), (675, 31413344), (720, 29450010), (796, 26638200), (800, 26505009), (864, 24541675), (900, 23560008), (995, 21310560), (1080, 19633340), (1194, 17758800), (1200, 17670006), (1350, 15706672), (1440, 14725005), (1592, 13319100), (1791, 11839200), (1800, 11780004), (1990, 10655280), (2160, 9816670), (2388, 8879400), (2400, 8835003), (2700, 7853336), (2985, 7103520), (3184, 6659550), (3582, 5919600), (3600, 5890002), (3980, 5327640), (4320, 4908335), (4776, 4439700), (4933, 4298400), (4975, 4262112), (5373, 3946400), (5400, 3926668), (5970, 3551760), (6368, 3329775), (7164, 2959800), (7200, 2945001), (7960, 2663820), (8955, 2367840), (9552, 2219850), (9866, 2149200), (9950, 2131056), (10746, 1973200), (10800, 1963334), (11940, 1775880), (14328, 1479900), (14799, 1432800), (14925, 1420704), (15920, 1331910), (17910, 1183920), (19104, 1109925), (19732, 1074600), (19900, 1065528), (21492, 986600), (21600, 981667), (23880, 887940), (24665, 859680), (26865, 789280), (28656, 739950), (29598, 716400), (29850, 710352), (31840, 665955), (35820, 591960), (39464, 537300), (39800, 532764), (42984, 493300), (44397, 477600), (44775, 473568), (47760, 443970), (49330, 429840), (53730, 394640), (57312, 369975), (59196, 358200), (59700, 355176), (71640, 295980), (73995, 286560), (78928, 268650), (79600, 266382), (85968, 246650), (88794, 238800), (89550, 236784), (95520, 221985), (98660, 214920), (107460, 197320), (118392, 179100), (119400, 177588), (123325, 171936), (133191, 159200), (134325, 157856), (143280, 147990)]