20163270400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 432

約数和(自身を含む): 62274139200

約数和(自身を除く): 42110868800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 89, 91, 100, 104, 112, 128, 130, 140, 160, 175, 178, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 356, 364, 389, 400, 416, 445, 448, 455, 520, 560, 623, 640, 650, 700, 712, 728, 778, 800, 832, 890, 896, 910, 1040, 1120, 1157, 1246, 1280, 1300, 1400, 1424, 1456, 1556, 1600, 1664, 1780, 1792, 1820, 1945, 2080, 2225, 2240, 2275, 2314, 2492, 2600, 2723, 2800, 2848, 2912, 3112, 3115, 3200, 3328, 3560, 3640, 3890, 4160, 4450, 4480, 4550, 4628, 4984, 5057, 5200, 5446, 5600, 5696, 5785, 5824, 6224, 6230, 6400, 7120, 7280, 7780, 8099, 8320, 8900, 8960, 9100, 9256, 9725, 9968, 10114, 10400, 10892, 11200, 11392, 11570, 11648, 12448, 12460, 13615, 14240, 14560, 15560, 15575, 16198, 16640, 17800, 18200, 18512, 19450, 19936, 20228, 20800, 21784, 22400, 22784, 23140, 23296, 24896, 24920, 25285, 27230, 28480, 28925, 29120, 31120, 31150, 32396, 34621, 35399, 35600, 36400, 37024, 38900, 39872, 40456, 40495, 41600, 43568, 44800, 46280, 49792, 49840, 50570, 54460, 56960, 57850, 58240, 62240, 62300, 64792, 68075, 69242, 70798, 71200, 72800, 74048, 77800, 79744, 80912, 80990, 83200, 87136, 92560, 99584, 99680, 101140, 108920, 113920, 115700, 116480, 124480, 124600, 126425, 129584, 136150, 138484, 141596, 142400, 145600, 148096, 155600, 159488, 161824, 161980, 173105, 174272, 176995, 185120, 199360, 202280, 202475, 217840, 231400, 242347, 248960, 249200, 252850, 259168, 272300, 276968, 283192, 284800, 291200, 296192, 311200, 323648, 323960, 346210, 348544, 353990, 370240, 398720, 404560, 404950, 435680, 450073, 462800, 484694, 497920, 498400, 505700, 518336, 544600, 553936, 566384, 569600, 582400, 622400, 647296, 647920, 692420, 697088, 707980, 740480, 797440, 809120, 809900, 865525, 871360, 884975, 900146, 925600, 969388, 996800, 1011400, 1036672, 1089200, 1107872, 1132768, 1211735, 1244800, 1294592, 1295840, 1384840, 1415960, 1480960, 1618240, 1619800, 1731050, 1742720, 1769950, 1800292, 1851200, 1938776, 1993600, 2022800, 2073344, 2178400, 2215744, 2250365, 2265536, 2423470, 2489600, 2591680, 2769680, 2831920, 3150511, 3236480, 3239600, 3462100, 3485440, 3539900, 3600584, 3702400, 3877552, 3987200, 4045600, 4356800, 4431488, 4500730, 4531072, 4846940, 5183360, 5539360, 5663840, 6058675, 6301022, 6472960, 6479200, 6924200, 7079800, 7201168, 7404800, 7755104, 8091200, 8713600, 8862976, 9001460, 9062144, 9693880, 10366720, 11078720, 11251825, 11327680, 12117350, 12602044, 12958400, 13848400, 14159600, 14402336, 15510208, 15752555, 16182400, 17427200, 18002920, 19387760, 22157440, 22503650, 22655360, 24234700, 25204088, 25916800, 27696800, 28319200, 28804672, 31020416, 31505110, 32364800, 36005840, 38775520, 44314880, 45007300, 45310720, 48469400, 50408176, 51833600, 55393600, 56638400, 57609344, 62040832, 63010220, 72011680, 77551040, 78762775, 90014600, 96938800, 100816352, 110787200, 113276800, 115218688, 126020440, 144023360, 155102080, 157525550, 180029200, 193877600, 201632704, 221574400, 226553600, 252040880, 288046720, 310204160, 315051100, 360058400, 387755200, 403265408, 504081760, 576093440, 630102200, 720116800, 775510400, 806530816, 1008163520, 1260204400, 1440233600, 1551020800, 2016327040, 2520408800, 2880467200, 4032654080, 5040817600, 10081635200, 20163270400]

約数ペア:

[(1, 20163270400), (2, 10081635200), (4, 5040817600), (5, 4032654080), (7, 2880467200), (8, 2520408800), (10, 2016327040), (13, 1551020800), (14, 1440233600), (16, 1260204400), (20, 1008163520), (25, 806530816), (26, 775510400), (28, 720116800), (32, 630102200), (35, 576093440), (40, 504081760), (50, 403265408), (52, 387755200), (56, 360058400), (64, 315051100), (65, 310204160), (70, 288046720), (80, 252040880), (89, 226553600), (91, 221574400), (100, 201632704), (104, 193877600), (112, 180029200), (128, 157525550), (130, 155102080), (140, 144023360), (160, 126020440), (175, 115218688), (178, 113276800), (182, 110787200), (200, 100816352), (208, 96938800), (224, 90014600), (256, 78762775), (260, 77551040), (280, 72011680), (320, 63010220), (325, 62040832), (350, 57609344), (356, 56638400), (364, 55393600), (389, 51833600), (400, 50408176), (416, 48469400), (445, 45310720), (448, 45007300), (455, 44314880), (520, 38775520), (560, 36005840), (623, 32364800), (640, 31505110), (650, 31020416), (700, 28804672), (712, 28319200), (728, 27696800), (778, 25916800), (800, 25204088), (832, 24234700), (890, 22655360), (896, 22503650), (910, 22157440), (1040, 19387760), (1120, 18002920), (1157, 17427200), (1246, 16182400), (1280, 15752555), (1300, 15510208), (1400, 14402336), (1424, 14159600), (1456, 13848400), (1556, 12958400), (1600, 12602044), (1664, 12117350), (1780, 11327680), (1792, 11251825), (1820, 11078720), (1945, 10366720), (2080, 9693880), (2225, 9062144), (2240, 9001460), (2275, 8862976), (2314, 8713600), (2492, 8091200), (2600, 7755104), (2723, 7404800), (2800, 7201168), (2848, 7079800), (2912, 6924200), (3112, 6479200), (3115, 6472960), (3200, 6301022), (3328, 6058675), (3560, 5663840), (3640, 5539360), (3890, 5183360), (4160, 4846940), (4450, 4531072), (4480, 4500730), (4550, 4431488), (4628, 4356800), (4984, 4045600), (5057, 3987200), (5200, 3877552), (5446, 3702400), (5600, 3600584), (5696, 3539900), (5785, 3485440), (5824, 3462100), (6224, 3239600), (6230, 3236480), (6400, 3150511), (7120, 2831920), (7280, 2769680), (7780, 2591680), (8099, 2489600), (8320, 2423470), (8900, 2265536), (8960, 2250365), (9100, 2215744), (9256, 2178400), (9725, 2073344), (9968, 2022800), (10114, 1993600), (10400, 1938776), (10892, 1851200), (11200, 1800292), (11392, 1769950), (11570, 1742720), (11648, 1731050), (12448, 1619800), (12460, 1618240), (13615, 1480960), (14240, 1415960), (14560, 1384840), (15560, 1295840), (15575, 1294592), (16198, 1244800), (16640, 1211735), (17800, 1132768), (18200, 1107872), (18512, 1089200), (19450, 1036672), (19936, 1011400), (20228, 996800), (20800, 969388), (21784, 925600), (22400, 900146), (22784, 884975), (23140, 871360), (23296, 865525), (24896, 809900), (24920, 809120), (25285, 797440), (27230, 740480), (28480, 707980), (28925, 697088), (29120, 692420), (31120, 647920), (31150, 647296), (32396, 622400), (34621, 582400), (35399, 569600), (35600, 566384), (36400, 553936), (37024, 544600), (38900, 518336), (39872, 505700), (40456, 498400), (40495, 497920), (41600, 484694), (43568, 462800), (44800, 450073), (46280, 435680), (49792, 404950), (49840, 404560), (50570, 398720), (54460, 370240), (56960, 353990), (57850, 348544), (58240, 346210), (62240, 323960), (62300, 323648), (64792, 311200), (68075, 296192), (69242, 291200), (70798, 284800), (71200, 283192), (72800, 276968), (74048, 272300), (77800, 259168), (79744, 252850), (80912, 249200), (80990, 248960), (83200, 242347), (87136, 231400), (92560, 217840), (99584, 202475), (99680, 202280), (101140, 199360), (108920, 185120), (113920, 176995), (115700, 174272), (116480, 173105), (124480, 161980), (124600, 161824), (126425, 159488), (129584, 155600), (136150, 148096), (138484, 145600), (141596, 142400)]