19978272000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 576

約数和(自身を含む): 77675270400

約数和(自身を除く): 57696998400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 125, 128, 135, 144, 150, 152, 160, 171, 180, 190, 192, 200, 216, 225, 228, 240, 250, 256, 270, 285, 288, 300, 304, 320, 342, 360, 375, 380, 384, 400, 432, 450, 456, 475, 480, 500, 513, 540, 570, 576, 600, 608, 640, 675, 684, 720, 750, 760, 768, 800, 855, 864, 900, 912, 950, 960, 1000, 1026, 1080, 1125, 1140, 1152, 1200, 1216, 1217, 1280, 1350, 1368, 1425, 1440, 1500, 1520, 1600, 1710, 1728, 1800, 1824, 1900, 1920, 2000, 2052, 2160, 2250, 2280, 2304, 2375, 2400, 2432, 2434, 2565, 2700, 2736, 2850, 2880, 3000, 3040, 3200, 3375, 3420, 3456, 3600, 3648, 3651, 3800, 3840, 4000, 4104, 4275, 4320, 4500, 4560, 4750, 4800, 4864, 4868, 5130, 5400, 5472, 5700, 5760, 6000, 6080, 6085, 6400, 6750, 6840, 6912, 7125, 7200, 7296, 7302, 7600, 8000, 8208, 8550, 8640, 9000, 9120, 9500, 9600, 9736, 10260, 10800, 10944, 10953, 11400, 11520, 12000, 12160, 12170, 12825, 13500, 13680, 14250, 14400, 14592, 14604, 15200, 16000, 16416, 17100, 17280, 18000, 18240, 18255, 19000, 19200, 19472, 20520, 21375, 21600, 21888, 21906, 22800, 23123, 24000, 24320, 24340, 25650, 27000, 27360, 28500, 28800, 29208, 30400, 30425, 32000, 32832, 32859, 34200, 34560, 36000, 36480, 36510, 38000, 38944, 41040, 42750, 43200, 43776, 43812, 45600, 46246, 48000, 48680, 51300, 54000, 54720, 54765, 57000, 57600, 58416, 60800, 60850, 64125, 65664, 65718, 68400, 69369, 72000, 72960, 73020, 76000, 77888, 82080, 85500, 86400, 87624, 91200, 91275, 92492, 96000, 97360, 102600, 108000, 109440, 109530, 114000, 115615, 116832, 121600, 121700, 128250, 131328, 131436, 136800, 138738, 144000, 146040, 152000, 152125, 155776, 164160, 164295, 171000, 172800, 175248, 182400, 182550, 184984, 194720, 205200, 208107, 216000, 218880, 219060, 228000, 231230, 233664, 243400, 256500, 262872, 273600, 273825, 277476, 288000, 292080, 304000, 304250, 311552, 328320, 328590, 342000, 346845, 350496, 364800, 365100, 369968, 389440, 410400, 416214, 432000, 438120, 456000, 456375, 462460, 467328, 486800, 513000, 525744, 547200, 547650, 554952, 578075, 584160, 608000, 608500, 624321, 656640, 657180, 684000, 693690, 700992, 730200, 739936, 778880, 820800, 821475, 832428, 864000, 876240, 912000, 912750, 924920, 934656, 973600, 1026000, 1040535, 1051488, 1094400, 1095300, 1109904, 1156150, 1168320, 1217000, 1248642, 1314360, 1368000, 1369125, 1387380, 1401984, 1460400, 1479872, 1557760, 1641600, 1642950, 1664856, 1734225, 1752480, 1824000, 1825500, 1849840, 1947200, 2052000, 2081070, 2102976, 2190600, 2219808, 2312300, 2336640, 2434000, 2497284, 2628720, 2736000, 2738250, 2774760, 2803968, 2890375, 2920800, 2959744, 3121605, 3283200, 3285900, 3329712, 3468450, 3504960, 3651000, 3699680, 3894400, 4104000, 4107375, 4162140, 4205952, 4381200, 4439616, 4624600, 4673280, 4868000, 4994568, 5202675, 5257440, 5472000, 5476500, 5549520, 5780750, 5841600, 5919488, 6243210, 6571800, 6659424, 6936900, 7009920, 7302000, 7399360, 7788800, 8208000, 8214750, 8324280, 8411904, 8671125, 8762400, 8879232, 9249200, 9736000, 9989136, 10405350, 10514880, 10953000, 11099040, 11561500, 11683200, 12486420, 13143600, 13318848, 13873800, 14019840, 14604000, 14798720, 15608025, 16416000, 16429500, 16648560, 17342250, 17524800, 17758464, 18498400, 19472000, 19978272, 20810700, 21029760, 21906000, 22198080, 23123000, 23366400, 24972840, 26013375, 26287200, 26637696, 27747600, 29208000, 29597440, 31216050, 32859000, 33297120, 34684500, 35049600, 36996800, 38944000, 39956544, 41621400, 42059520, 43812000, 44396160, 46246000, 49945680, 52026750, 52574400, 53275392, 55495200, 58416000, 62432100, 65718000, 66594240, 69369000, 70099200, 73993600, 78040125, 79913088, 83242800, 87624000, 88792320, 92492000, 99891360, 104053500, 105148800, 110990400, 116832000, 124864200, 131436000, 133188480, 138738000, 147987200, 156080250, 159826176, 166485600, 175248000, 184984000, 199782720, 208107000, 210297600, 221980800, 249728400, 262872000, 266376960, 277476000, 312160500, 332971200, 350496000, 369968000, 399565440, 416214000, 443961600, 499456800, 525744000, 554952000, 624321000, 665942400, 739936000, 799130880, 832428000, 998913600, 1051488000, 1109904000, 1248642000, 1331884800, 1664856000, 1997827200, 2219808000, 2497284000, 3329712000, 3995654400, 4994568000, 6659424000, 9989136000, 19978272000]

約数ペア:

[(1, 19978272000), (2, 9989136000), (3, 6659424000), (4, 4994568000), (5, 3995654400), (6, 3329712000), (8, 2497284000), (9, 2219808000), (10, 1997827200), (12, 1664856000), (15, 1331884800), (16, 1248642000), (18, 1109904000), (19, 1051488000), (20, 998913600), (24, 832428000), (25, 799130880), (27, 739936000), (30, 665942400), (32, 624321000), (36, 554952000), (38, 525744000), (40, 499456800), (45, 443961600), (48, 416214000), (50, 399565440), (54, 369968000), (57, 350496000), (60, 332971200), (64, 312160500), (72, 277476000), (75, 266376960), (76, 262872000), (80, 249728400), (90, 221980800), (95, 210297600), (96, 208107000), (100, 199782720), (108, 184984000), (114, 175248000), (120, 166485600), (125, 159826176), (128, 156080250), (135, 147987200), (144, 138738000), (150, 133188480), (152, 131436000), (160, 124864200), (171, 116832000), (180, 110990400), (190, 105148800), (192, 104053500), (200, 99891360), (216, 92492000), (225, 88792320), (228, 87624000), (240, 83242800), (250, 79913088), (256, 78040125), (270, 73993600), (285, 70099200), (288, 69369000), (300, 66594240), (304, 65718000), (320, 62432100), (342, 58416000), (360, 55495200), (375, 53275392), (380, 52574400), (384, 52026750), (400, 49945680), (432, 46246000), (450, 44396160), (456, 43812000), (475, 42059520), (480, 41621400), (500, 39956544), (513, 38944000), (540, 36996800), (570, 35049600), (576, 34684500), (600, 33297120), (608, 32859000), (640, 31216050), (675, 29597440), (684, 29208000), (720, 27747600), (750, 26637696), (760, 26287200), (768, 26013375), (800, 24972840), (855, 23366400), (864, 23123000), (900, 22198080), (912, 21906000), (950, 21029760), (960, 20810700), (1000, 19978272), (1026, 19472000), (1080, 18498400), (1125, 17758464), (1140, 17524800), (1152, 17342250), (1200, 16648560), (1216, 16429500), (1217, 16416000), (1280, 15608025), (1350, 14798720), (1368, 14604000), (1425, 14019840), (1440, 13873800), (1500, 13318848), (1520, 13143600), (1600, 12486420), (1710, 11683200), (1728, 11561500), (1800, 11099040), (1824, 10953000), (1900, 10514880), (1920, 10405350), (2000, 9989136), (2052, 9736000), (2160, 9249200), (2250, 8879232), (2280, 8762400), (2304, 8671125), (2375, 8411904), (2400, 8324280), (2432, 8214750), (2434, 8208000), (2565, 7788800), (2700, 7399360), (2736, 7302000), (2850, 7009920), (2880, 6936900), (3000, 6659424), (3040, 6571800), (3200, 6243210), (3375, 5919488), (3420, 5841600), (3456, 5780750), (3600, 5549520), (3648, 5476500), (3651, 5472000), (3800, 5257440), (3840, 5202675), (4000, 4994568), (4104, 4868000), (4275, 4673280), (4320, 4624600), (4500, 4439616), (4560, 4381200), (4750, 4205952), (4800, 4162140), (4864, 4107375), (4868, 4104000), (5130, 3894400), (5400, 3699680), (5472, 3651000), (5700, 3504960), (5760, 3468450), (6000, 3329712), (6080, 3285900), (6085, 3283200), (6400, 3121605), (6750, 2959744), (6840, 2920800), (6912, 2890375), (7125, 2803968), (7200, 2774760), (7296, 2738250), (7302, 2736000), (7600, 2628720), (8000, 2497284), (8208, 2434000), (8550, 2336640), (8640, 2312300), (9000, 2219808), (9120, 2190600), (9500, 2102976), (9600, 2081070), (9736, 2052000), (10260, 1947200), (10800, 1849840), (10944, 1825500), (10953, 1824000), (11400, 1752480), (11520, 1734225), (12000, 1664856), (12160, 1642950), (12170, 1641600), (12825, 1557760), (13500, 1479872), (13680, 1460400), (14250, 1401984), (14400, 1387380), (14592, 1369125), (14604, 1368000), (15200, 1314360), (16000, 1248642), (16416, 1217000), (17100, 1168320), (17280, 1156150), (18000, 1109904), (18240, 1095300), (18255, 1094400), (19000, 1051488), (19200, 1040535), (19472, 1026000), (20520, 973600), (21375, 934656), (21600, 924920), (21888, 912750), (21906, 912000), (22800, 876240), (23123, 864000), (24000, 832428), (24320, 821475), (24340, 820800), (25650, 778880), (27000, 739936), (27360, 730200), (28500, 700992), (28800, 693690), (29208, 684000), (30400, 657180), (30425, 656640), (32000, 624321), (32832, 608500), (32859, 608000), (34200, 584160), (34560, 578075), (36000, 554952), (36480, 547650), (36510, 547200), (38000, 525744), (38944, 513000), (41040, 486800), (42750, 467328), (43200, 462460), (43776, 456375), (43812, 456000), (45600, 438120), (46246, 432000), (48000, 416214), (48680, 410400), (51300, 389440), (54000, 369968), (54720, 365100), (54765, 364800), (57000, 350496), (57600, 346845), (58416, 342000), (60800, 328590), (60850, 328320), (64125, 311552), (65664, 304250), (65718, 304000), (68400, 292080), (69369, 288000), (72000, 277476), (72960, 273825), (73020, 273600), (76000, 262872), (77888, 256500), (82080, 243400), (85500, 233664), (86400, 231230), (87624, 228000), (91200, 219060), (91275, 218880), (92492, 216000), (96000, 208107), (97360, 205200), (102600, 194720), (108000, 184984), (109440, 182550), (109530, 182400), (114000, 175248), (115615, 172800), (116832, 171000), (121600, 164295), (121700, 164160), (128250, 155776), (131328, 152125), (131436, 152000), (136800, 146040), (138738, 144000)]