19211472000

素因数分解:

$2^7\times 3^3\times 5^3\times 7^1\times {\mathrm{6353}}^1$

素因数の和:6398

約数の個数: 512

約数和(自身を含む): 80883878400

約数和(自身を除く): 61672406400

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, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 250, 252, 270, 280, 288, 300, 315, 320, 336, 350, 360, 375, 378, 384, 400, 420, 432, 448, 450, 480, 500, 504, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 750, 756, 800, 840, 864, 875, 896, 900, 945, 960, 1000, 1008, 1050, 1080, 1120, 1125, 1152, 1200, 1260, 1344, 1350, 1400, 1440, 1500, 1512, 1575, 1600, 1680, 1728, 1750, 1800, 1890, 1920, 2000, 2016, 2100, 2160, 2240, 2250, 2400, 2520, 2625, 2688, 2700, 2800, 2880, 3000, 3024, 3150, 3200, 3360, 3375, 3456, 3500, 3600, 3780, 4000, 4032, 4200, 4320, 4480, 4500, 4725, 4800, 5040, 5250, 5400, 5600, 5760, 6000, 6048, 6300, 6353, 6720, 6750, 7000, 7200, 7560, 7875, 8000, 8064, 8400, 8640, 9000, 9450, 9600, 10080, 10500, 10800, 11200, 12000, 12096, 12600, 12706, 13440, 13500, 14000, 14400, 15120, 15750, 16000, 16800, 17280, 18000, 18900, 19059, 20160, 21000, 21600, 22400, 23625, 24000, 24192, 25200, 25412, 27000, 28000, 28800, 30240, 31500, 31765, 33600, 36000, 37800, 38118, 40320, 42000, 43200, 44471, 47250, 48000, 50400, 50824, 54000, 56000, 57177, 60480, 63000, 63530, 67200, 72000, 75600, 76236, 84000, 86400, 88942, 94500, 95295, 100800, 101648, 108000, 112000, 114354, 120960, 126000, 127060, 133413, 144000, 151200, 152472, 158825, 168000, 171531, 177884, 189000, 190590, 201600, 203296, 216000, 222355, 228708, 252000, 254120, 266826, 285885, 302400, 304944, 317650, 336000, 343062, 355768, 378000, 381180, 400239, 406592, 432000, 444710, 457416, 476475, 504000, 508240, 533652, 571770, 604800, 609888, 635300, 667065, 686124, 711536, 756000, 762360, 794125, 800478, 813184, 857655, 889420, 914832, 952950, 1008000, 1016480, 1067304, 1111775, 1143540, 1200717, 1219776, 1270600, 1334130, 1372248, 1423072, 1429425, 1512000, 1524720, 1588250, 1600956, 1715310, 1778840, 1829664, 1905900, 2001195, 2032960, 2134608, 2223550, 2287080, 2382375, 2401434, 2439552, 2541200, 2668260, 2744496, 2846144, 2858850, 3024000, 3049440, 3176500, 3201912, 3335325, 3430620, 3557680, 3659328, 3811800, 4002390, 4065920, 4269216, 4288275, 4447100, 4574160, 4764750, 4802868, 5082400, 5336520, 5488992, 5558875, 5692288, 5717700, 6003585, 6098880, 6353000, 6403824, 6670650, 6861240, 7115360, 7147125, 7318656, 7623600, 8004780, 8538432, 8576550, 8894200, 9148320, 9529500, 9605736, 10005975, 10164800, 10673040, 10977984, 11117750, 11435400, 12007170, 12197760, 12706000, 12807648, 13341300, 13722480, 14230720, 14294250, 15247200, 16009560, 16676625, 17076864, 17153100, 17788400, 18296640, 19059000, 19211472, 20011950, 20329600, 21346080, 21441375, 21955968, 22235500, 22870800, 24014340, 25412000, 25615296, 26682600, 27444960, 28461440, 28588500, 30017925, 30494400, 32019120, 33353250, 34306200, 35576800, 36593280, 38118000, 38422944, 40023900, 42692160, 42882750, 44471000, 45741600, 48028680, 50029875, 50824000, 51230592, 53365200, 54889920, 57177000, 60035850, 60988800, 64038240, 66706500, 68612400, 71153600, 76236000, 76845888, 80047800, 85384320, 85765500, 88942000, 91483200, 96057360, 100059750, 101648000, 106730400, 109779840, 114354000, 120071700, 128076480, 133413000, 137224800, 142307200, 150089625, 152472000, 153691776, 160095600, 171531000, 177884000, 182966400, 192114720, 200119500, 213460800, 228708000, 240143400, 256152960, 266826000, 274449600, 300179250, 304944000, 320191200, 343062000, 355768000, 384229440, 400239000, 426921600, 457416000, 480286800, 533652000, 548899200, 600358500, 640382400, 686124000, 711536000, 768458880, 800478000, 914832000, 960573600, 1067304000, 1200717000, 1280764800, 1372248000, 1600956000, 1921147200, 2134608000, 2401434000, 2744496000, 3201912000, 3842294400, 4802868000, 6403824000, 9605736000, 19211472000]

約数ペア:

[(1, 19211472000), (2, 9605736000), (3, 6403824000), (4, 4802868000), (5, 3842294400), (6, 3201912000), (7, 2744496000), (8, 2401434000), (9, 2134608000), (10, 1921147200), (12, 1600956000), (14, 1372248000), (15, 1280764800), (16, 1200717000), (18, 1067304000), (20, 960573600), (21, 914832000), (24, 800478000), (25, 768458880), (27, 711536000), (28, 686124000), (30, 640382400), (32, 600358500), (35, 548899200), (36, 533652000), (40, 480286800), (42, 457416000), (45, 426921600), (48, 400239000), (50, 384229440), (54, 355768000), (56, 343062000), (60, 320191200), (63, 304944000), (64, 300179250), (70, 274449600), (72, 266826000), (75, 256152960), (80, 240143400), (84, 228708000), (90, 213460800), (96, 200119500), (100, 192114720), (105, 182966400), (108, 177884000), (112, 171531000), (120, 160095600), (125, 153691776), (126, 152472000), (128, 150089625), (135, 142307200), (140, 137224800), (144, 133413000), (150, 128076480), (160, 120071700), (168, 114354000), (175, 109779840), (180, 106730400), (189, 101648000), (192, 100059750), (200, 96057360), (210, 91483200), (216, 88942000), (224, 85765500), (225, 85384320), (240, 80047800), (250, 76845888), (252, 76236000), (270, 71153600), (280, 68612400), (288, 66706500), (300, 64038240), (315, 60988800), (320, 60035850), (336, 57177000), (350, 54889920), (360, 53365200), (375, 51230592), (378, 50824000), (384, 50029875), (400, 48028680), (420, 45741600), (432, 44471000), (448, 42882750), (450, 42692160), (480, 40023900), (500, 38422944), (504, 38118000), (525, 36593280), (540, 35576800), (560, 34306200), (576, 33353250), (600, 32019120), (630, 30494400), (640, 30017925), (672, 28588500), (675, 28461440), (700, 27444960), (720, 26682600), (750, 25615296), (756, 25412000), (800, 24014340), (840, 22870800), (864, 22235500), (875, 21955968), (896, 21441375), (900, 21346080), (945, 20329600), (960, 20011950), (1000, 19211472), (1008, 19059000), (1050, 18296640), (1080, 17788400), (1120, 17153100), (1125, 17076864), (1152, 16676625), (1200, 16009560), (1260, 15247200), (1344, 14294250), (1350, 14230720), (1400, 13722480), (1440, 13341300), (1500, 12807648), (1512, 12706000), (1575, 12197760), (1600, 12007170), (1680, 11435400), (1728, 11117750), (1750, 10977984), (1800, 10673040), (1890, 10164800), (1920, 10005975), (2000, 9605736), (2016, 9529500), (2100, 9148320), (2160, 8894200), (2240, 8576550), (2250, 8538432), (2400, 8004780), (2520, 7623600), (2625, 7318656), (2688, 7147125), (2700, 7115360), (2800, 6861240), (2880, 6670650), (3000, 6403824), (3024, 6353000), (3150, 6098880), (3200, 6003585), (3360, 5717700), (3375, 5692288), (3456, 5558875), (3500, 5488992), (3600, 5336520), (3780, 5082400), (4000, 4802868), (4032, 4764750), (4200, 4574160), (4320, 4447100), (4480, 4288275), (4500, 4269216), (4725, 4065920), (4800, 4002390), (5040, 3811800), (5250, 3659328), (5400, 3557680), (5600, 3430620), (5760, 3335325), (6000, 3201912), (6048, 3176500), (6300, 3049440), (6353, 3024000), (6720, 2858850), (6750, 2846144), (7000, 2744496), (7200, 2668260), (7560, 2541200), (7875, 2439552), (8000, 2401434), (8064, 2382375), (8400, 2287080), (8640, 2223550), (9000, 2134608), (9450, 2032960), (9600, 2001195), (10080, 1905900), (10500, 1829664), (10800, 1778840), (11200, 1715310), (12000, 1600956), (12096, 1588250), (12600, 1524720), (12706, 1512000), (13440, 1429425), (13500, 1423072), (14000, 1372248), (14400, 1334130), (15120, 1270600), (15750, 1219776), (16000, 1200717), (16800, 1143540), (17280, 1111775), (18000, 1067304), (18900, 1016480), (19059, 1008000), (20160, 952950), (21000, 914832), (21600, 889420), (22400, 857655), (23625, 813184), (24000, 800478), (24192, 794125), (25200, 762360), (25412, 756000), (27000, 711536), (28000, 686124), (28800, 667065), (30240, 635300), (31500, 609888), (31765, 604800), (33600, 571770), (36000, 533652), (37800, 508240), (38118, 504000), (40320, 476475), (42000, 457416), (43200, 444710), (44471, 432000), (47250, 406592), (48000, 400239), (50400, 381180), (50824, 378000), (54000, 355768), (56000, 343062), (57177, 336000), (60480, 317650), (63000, 304944), (63530, 302400), (67200, 285885), (72000, 266826), (75600, 254120), (76236, 252000), (84000, 228708), (86400, 222355), (88942, 216000), (94500, 203296), (95295, 201600), (100800, 190590), (101648, 189000), (108000, 177884), (112000, 171531), (114354, 168000), (120960, 158825), (126000, 152472), (127060, 151200), (133413, 144000)]