1994448960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 448

約数和(自身を含む): 8217408000

約数和(自身を除く): 6222959040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 673, 686, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1029, 1080, 1120, 1176, 1260, 1323, 1344, 1346, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1728, 1764, 1890, 1960, 2016, 2019, 2058, 2160, 2205, 2240, 2352, 2520, 2646, 2692, 2744, 2880, 2940, 3024, 3087, 3136, 3360, 3365, 3430, 3528, 3780, 3920, 4032, 4038, 4116, 4320, 4410, 4704, 4711, 5040, 5145, 5292, 5384, 5488, 5880, 6048, 6057, 6174, 6615, 6720, 6730, 6860, 7056, 7560, 7840, 8076, 8232, 8640, 8820, 9261, 9408, 9422, 10080, 10095, 10290, 10584, 10768, 10976, 11760, 12096, 12114, 12348, 13230, 13460, 13720, 14112, 14133, 15120, 15435, 15680, 16152, 16464, 17640, 18171, 18522, 18844, 20160, 20190, 20580, 21168, 21536, 21952, 23520, 23555, 24228, 24696, 26460, 26920, 27440, 28224, 28266, 30240, 30285, 30870, 32304, 32928, 32977, 35280, 36342, 37044, 37688, 40380, 41160, 42336, 42399, 43072, 46305, 47040, 47110, 48456, 49392, 52920, 53840, 54880, 56532, 60480, 60570, 61740, 64608, 65856, 65954, 70560, 70665, 72684, 74088, 75376, 80760, 82320, 84672, 84798, 90855, 92610, 94220, 96912, 98784, 98931, 105840, 107680, 109760, 113064, 121140, 123480, 127197, 129216, 131908, 141120, 141330, 145368, 148176, 150752, 161520, 164640, 164885, 169596, 181710, 185220, 188440, 193824, 197568, 197862, 211680, 211995, 215360, 226128, 230839, 242280, 246960, 254394, 263816, 282660, 290736, 296352, 296793, 301504, 323040, 329280, 329770, 339192, 363420, 370440, 376880, 387648, 395724, 423360, 423990, 452256, 461678, 484560, 493920, 494655, 508788, 527632, 565320, 581472, 592704, 593586, 635985, 646080, 659540, 678384, 692517, 726840, 740880, 753760, 791448, 847980, 890379, 904512, 923356, 969120, 987840, 989310, 1017576, 1055264, 1130640, 1154195, 1162944, 1187172, 1271970, 1319080, 1356768, 1385034, 1453680, 1481760, 1483965, 1507520, 1582896, 1695960, 1780758, 1846712, 1938240, 1978620, 2035152, 2077551, 2110528, 2261280, 2308390, 2374344, 2543940, 2638160, 2713536, 2770068, 2907360, 2963520, 2967930, 3165792, 3391920, 3462585, 3561516, 3693424, 3957240, 4070304, 4155102, 4451895, 4522560, 4616780, 4748688, 5087880, 5276320, 5540136, 5814720, 5935860, 6232653, 6331584, 6783840, 6925170, 7123032, 7386848, 7914480, 8140608, 8310204, 8903790, 9233560, 9497376, 10175760, 10387755, 10552640, 11080272, 11871720, 12465306, 13567680, 13850340, 14246064, 14773696, 15828960, 16620408, 17807580, 18467120, 18994752, 20351520, 20775510, 22160544, 23743440, 24930612, 27700680, 28492128, 31163265, 31657920, 33240816, 35615160, 36934240, 40703040, 41551020, 44321088, 47486880, 49861224, 55401360, 56984256, 62326530, 66481632, 71230320, 73868480, 83102040, 94973760, 99722448, 110802720, 124653060, 132963264, 142460640, 166204080, 199444896, 221605440, 249306120, 284921280, 332408160, 398889792, 498612240, 664816320, 997224480, 1994448960]

約数ペア:

[(1, 1994448960), (2, 997224480), (3, 664816320), (4, 498612240), (5, 398889792), (6, 332408160), (7, 284921280), (8, 249306120), (9, 221605440), (10, 199444896), (12, 166204080), (14, 142460640), (15, 132963264), (16, 124653060), (18, 110802720), (20, 99722448), (21, 94973760), (24, 83102040), (27, 73868480), (28, 71230320), (30, 66481632), (32, 62326530), (35, 56984256), (36, 55401360), (40, 49861224), (42, 47486880), (45, 44321088), (48, 41551020), (49, 40703040), (54, 36934240), (56, 35615160), (60, 33240816), (63, 31657920), (64, 31163265), (70, 28492128), (72, 27700680), (80, 24930612), (84, 23743440), (90, 22160544), (96, 20775510), (98, 20351520), (105, 18994752), (108, 18467120), (112, 17807580), (120, 16620408), (126, 15828960), (135, 14773696), (140, 14246064), (144, 13850340), (147, 13567680), (160, 12465306), (168, 11871720), (180, 11080272), (189, 10552640), (192, 10387755), (196, 10175760), (210, 9497376), (216, 9233560), (224, 8903790), (240, 8310204), (245, 8140608), (252, 7914480), (270, 7386848), (280, 7123032), (288, 6925170), (294, 6783840), (315, 6331584), (320, 6232653), (336, 5935860), (343, 5814720), (360, 5540136), (378, 5276320), (392, 5087880), (420, 4748688), (432, 4616780), (441, 4522560), (448, 4451895), (480, 4155102), (490, 4070304), (504, 3957240), (540, 3693424), (560, 3561516), (576, 3462585), (588, 3391920), (630, 3165792), (672, 2967930), (673, 2963520), (686, 2907360), (720, 2770068), (735, 2713536), (756, 2638160), (784, 2543940), (840, 2374344), (864, 2308390), (882, 2261280), (945, 2110528), (960, 2077551), (980, 2035152), (1008, 1978620), (1029, 1938240), (1080, 1846712), (1120, 1780758), (1176, 1695960), (1260, 1582896), (1323, 1507520), (1344, 1483965), (1346, 1481760), (1372, 1453680), (1440, 1385034), (1470, 1356768), (1512, 1319080), (1568, 1271970), (1680, 1187172), (1715, 1162944), (1728, 1154195), (1764, 1130640), (1890, 1055264), (1960, 1017576), (2016, 989310), (2019, 987840), (2058, 969120), (2160, 923356), (2205, 904512), (2240, 890379), (2352, 847980), (2520, 791448), (2646, 753760), (2692, 740880), (2744, 726840), (2880, 692517), (2940, 678384), (3024, 659540), (3087, 646080), (3136, 635985), (3360, 593586), (3365, 592704), (3430, 581472), (3528, 565320), (3780, 527632), (3920, 508788), (4032, 494655), (4038, 493920), (4116, 484560), (4320, 461678), (4410, 452256), (4704, 423990), (4711, 423360), (5040, 395724), (5145, 387648), (5292, 376880), (5384, 370440), (5488, 363420), (5880, 339192), (6048, 329770), (6057, 329280), (6174, 323040), (6615, 301504), (6720, 296793), (6730, 296352), (6860, 290736), (7056, 282660), (7560, 263816), (7840, 254394), (8076, 246960), (8232, 242280), (8640, 230839), (8820, 226128), (9261, 215360), (9408, 211995), (9422, 211680), (10080, 197862), (10095, 197568), (10290, 193824), (10584, 188440), (10768, 185220), (10976, 181710), (11760, 169596), (12096, 164885), (12114, 164640), (12348, 161520), (13230, 150752), (13460, 148176), (13720, 145368), (14112, 141330), (14133, 141120), (15120, 131908), (15435, 129216), (15680, 127197), (16152, 123480), (16464, 121140), (17640, 113064), (18171, 109760), (18522, 107680), (18844, 105840), (20160, 98931), (20190, 98784), (20580, 96912), (21168, 94220), (21536, 92610), (21952, 90855), (23520, 84798), (23555, 84672), (24228, 82320), (24696, 80760), (26460, 75376), (26920, 74088), (27440, 72684), (28224, 70665), (28266, 70560), (30240, 65954), (30285, 65856), (30870, 64608), (32304, 61740), (32928, 60570), (32977, 60480), (35280, 56532), (36342, 54880), (37044, 53840), (37688, 52920), (40380, 49392), (41160, 48456), (42336, 47110), (42399, 47040), (43072, 46305)]