2050686720

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 432

約数和(自身を含む): 7767527040

約数和(自身を除く): 5716840320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 347, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 684, 694, 720, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1041, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1388, 1440, 1520, 1539, 1620, 1710, 1728, 1735, 1824, 1920, 1944, 2052, 2082, 2160, 2280, 2304, 2430, 2432, 2565, 2592, 2736, 2776, 2880, 3040, 3078, 3123, 3240, 3420, 3456, 3470, 3648, 3840, 3888, 4104, 4164, 4320, 4560, 4617, 4860, 4864, 5130, 5184, 5205, 5472, 5552, 5760, 6080, 6156, 6246, 6480, 6593, 6840, 6912, 6940, 7296, 7695, 7776, 8208, 8328, 8640, 9120, 9234, 9369, 9720, 10260, 10368, 10410, 10944, 11104, 11520, 12160, 12312, 12492, 12960, 13186, 13680, 13880, 14592, 15390, 15552, 15615, 16416, 16656, 17280, 18240, 18468, 18738, 19440, 19779, 20520, 20736, 20820, 21888, 22208, 23085, 24320, 24624, 24984, 25920, 26372, 27360, 27760, 28107, 30780, 31104, 31230, 32832, 32965, 33312, 34560, 36480, 36936, 37476, 38880, 39558, 41040, 41640, 43776, 44416, 46170, 46845, 49248, 49968, 51840, 52744, 54720, 55520, 56214, 59337, 61560, 62208, 62460, 65664, 65930, 66624, 72960, 73872, 74952, 77760, 79116, 82080, 83280, 84321, 88832, 92340, 93690, 98496, 98895, 99936, 103680, 105488, 109440, 111040, 112428, 118674, 123120, 124920, 131328, 131860, 133248, 140535, 147744, 149904, 155520, 158232, 164160, 166560, 168642, 178011, 184680, 187380, 196992, 197790, 199872, 210976, 218880, 222080, 224856, 237348, 246240, 249840, 263720, 266496, 281070, 295488, 296685, 299808, 311040, 316464, 328320, 333120, 337284, 356022, 369360, 374760, 393984, 395580, 399744, 421605, 421952, 444160, 449712, 474696, 492480, 499680, 527440, 534033, 562140, 590976, 593370, 599616, 632928, 656640, 666240, 674568, 712044, 738720, 749520, 791160, 799488, 843210, 843904, 890055, 899424, 949392, 984960, 999360, 1054880, 1068066, 1124280, 1181952, 1186740, 1199232, 1265856, 1332480, 1349136, 1424088, 1477440, 1499040, 1582320, 1602099, 1686420, 1687808, 1780110, 1798848, 1898784, 1969920, 1998720, 2109760, 2136132, 2248560, 2373480, 2398464, 2531712, 2670165, 2698272, 2848176, 2954880, 2998080, 3164640, 3204198, 3372840, 3560220, 3597696, 3797568, 3997440, 4219520, 4272264, 4497120, 4746960, 5063424, 5340330, 5396544, 5696352, 5909760, 5996160, 6329280, 6408396, 6745680, 7120440, 7195392, 7595136, 8010495, 8439040, 8544528, 8994240, 9493920, 10680660, 10793088, 11392704, 11992320, 12658560, 12816792, 13491360, 14240880, 15190272, 16020990, 17089056, 17988480, 18987840, 21361320, 21586176, 22785408, 25317120, 25633584, 26982720, 28481760, 32041980, 34178112, 35976960, 37975680, 42722640, 45570816, 51267168, 53965440, 56963520, 64083960, 68356224, 75951360, 85445280, 102534336, 107930880, 113927040, 128167920, 136712448, 170890560, 205068672, 227854080, 256335840, 341781120, 410137344, 512671680, 683562240, 1025343360, 2050686720]

約数ペア:

[(1, 2050686720), (2, 1025343360), (3, 683562240), (4, 512671680), (5, 410137344), (6, 341781120), (8, 256335840), (9, 227854080), (10, 205068672), (12, 170890560), (15, 136712448), (16, 128167920), (18, 113927040), (19, 107930880), (20, 102534336), (24, 85445280), (27, 75951360), (30, 68356224), (32, 64083960), (36, 56963520), (38, 53965440), (40, 51267168), (45, 45570816), (48, 42722640), (54, 37975680), (57, 35976960), (60, 34178112), (64, 32041980), (72, 28481760), (76, 26982720), (80, 25633584), (81, 25317120), (90, 22785408), (95, 21586176), (96, 21361320), (108, 18987840), (114, 17988480), (120, 17089056), (128, 16020990), (135, 15190272), (144, 14240880), (152, 13491360), (160, 12816792), (162, 12658560), (171, 11992320), (180, 11392704), (190, 10793088), (192, 10680660), (216, 9493920), (228, 8994240), (240, 8544528), (243, 8439040), (256, 8010495), (270, 7595136), (285, 7195392), (288, 7120440), (304, 6745680), (320, 6408396), (324, 6329280), (342, 5996160), (347, 5909760), (360, 5696352), (380, 5396544), (384, 5340330), (405, 5063424), (432, 4746960), (456, 4497120), (480, 4272264), (486, 4219520), (513, 3997440), (540, 3797568), (570, 3597696), (576, 3560220), (608, 3372840), (640, 3204198), (648, 3164640), (684, 2998080), (694, 2954880), (720, 2848176), (760, 2698272), (768, 2670165), (810, 2531712), (855, 2398464), (864, 2373480), (912, 2248560), (960, 2136132), (972, 2109760), (1026, 1998720), (1041, 1969920), (1080, 1898784), (1140, 1798848), (1152, 1780110), (1215, 1687808), (1216, 1686420), (1280, 1602099), (1296, 1582320), (1368, 1499040), (1388, 1477440), (1440, 1424088), (1520, 1349136), (1539, 1332480), (1620, 1265856), (1710, 1199232), (1728, 1186740), (1735, 1181952), (1824, 1124280), (1920, 1068066), (1944, 1054880), (2052, 999360), (2082, 984960), (2160, 949392), (2280, 899424), (2304, 890055), (2430, 843904), (2432, 843210), (2565, 799488), (2592, 791160), (2736, 749520), (2776, 738720), (2880, 712044), (3040, 674568), (3078, 666240), (3123, 656640), (3240, 632928), (3420, 599616), (3456, 593370), (3470, 590976), (3648, 562140), (3840, 534033), (3888, 527440), (4104, 499680), (4164, 492480), (4320, 474696), (4560, 449712), (4617, 444160), (4860, 421952), (4864, 421605), (5130, 399744), (5184, 395580), (5205, 393984), (5472, 374760), (5552, 369360), (5760, 356022), (6080, 337284), (6156, 333120), (6246, 328320), (6480, 316464), (6593, 311040), (6840, 299808), (6912, 296685), (6940, 295488), (7296, 281070), (7695, 266496), (7776, 263720), (8208, 249840), (8328, 246240), (8640, 237348), (9120, 224856), (9234, 222080), (9369, 218880), (9720, 210976), (10260, 199872), (10368, 197790), (10410, 196992), (10944, 187380), (11104, 184680), (11520, 178011), (12160, 168642), (12312, 166560), (12492, 164160), (12960, 158232), (13186, 155520), (13680, 149904), (13880, 147744), (14592, 140535), (15390, 133248), (15552, 131860), (15615, 131328), (16416, 124920), (16656, 123120), (17280, 118674), (18240, 112428), (18468, 111040), (18738, 109440), (19440, 105488), (19779, 103680), (20520, 99936), (20736, 98895), (20820, 98496), (21888, 93690), (22208, 92340), (23085, 88832), (24320, 84321), (24624, 83280), (24984, 82080), (25920, 79116), (26372, 77760), (27360, 74952), (27760, 73872), (28107, 72960), (30780, 66624), (31104, 65930), (31230, 65664), (32832, 62460), (32965, 62208), (33312, 61560), (34560, 59337), (36480, 56214), (36936, 55520), (37476, 54720), (38880, 52744), (39558, 51840), (41040, 49968), (41640, 49248), (43776, 46845), (44416, 46170)]