257662080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 512

約数和(自身を含む): 1041868800

約数和(自身を除く): 784206720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 74, 78, 80, 90, 93, 96, 104, 108, 111, 117, 120, 124, 128, 130, 135, 144, 148, 155, 156, 160, 180, 185, 186, 192, 195, 208, 216, 222, 234, 240, 248, 260, 270, 279, 288, 296, 310, 312, 320, 333, 351, 360, 370, 372, 384, 390, 403, 416, 432, 444, 465, 468, 480, 481, 496, 520, 540, 555, 558, 576, 585, 592, 620, 624, 640, 666, 702, 720, 740, 744, 780, 806, 832, 837, 864, 888, 930, 936, 960, 962, 992, 999, 1040, 1080, 1110, 1116, 1147, 1152, 1170, 1184, 1209, 1240, 1248, 1332, 1395, 1404, 1440, 1443, 1480, 1488, 1560, 1612, 1664, 1665, 1674, 1728, 1755, 1776, 1860, 1872, 1920, 1924, 1984, 1998, 2015, 2080, 2160, 2220, 2232, 2294, 2340, 2368, 2405, 2418, 2480, 2496, 2664, 2790, 2808, 2880, 2886, 2960, 2976, 3120, 3224, 3330, 3348, 3441, 3456, 3510, 3552, 3627, 3720, 3744, 3848, 3968, 3996, 4030, 4160, 4185, 4320, 4329, 4440, 4464, 4588, 4680, 4736, 4810, 4836, 4960, 4992, 4995, 5328, 5580, 5616, 5735, 5760, 5772, 5920, 5952, 6045, 6240, 6448, 6660, 6696, 6882, 7020, 7104, 7215, 7254, 7440, 7488, 7696, 7992, 8060, 8320, 8370, 8640, 8658, 8880, 8928, 9176, 9360, 9620, 9672, 9920, 9990, 10323, 10656, 10881, 11160, 11232, 11470, 11544, 11840, 11904, 12090, 12480, 12896, 12987, 13320, 13392, 13764, 14040, 14208, 14430, 14508, 14880, 14911, 14976, 15392, 15984, 16120, 16740, 17205, 17280, 17316, 17760, 17856, 18135, 18352, 18720, 19240, 19344, 19840, 19980, 20646, 21312, 21645, 21762, 22320, 22464, 22940, 23088, 23680, 24180, 24960, 25792, 25974, 26640, 26784, 27528, 28080, 28860, 29016, 29760, 29822, 30784, 30969, 31968, 32240, 33480, 34410, 34632, 35520, 35712, 36270, 36704, 37440, 38480, 38688, 39960, 41292, 42624, 43290, 43524, 44640, 44733, 44928, 45880, 46176, 48360, 51584, 51615, 51948, 53280, 53568, 54405, 55056, 56160, 57720, 58032, 59520, 59644, 61568, 61938, 63936, 64480, 64935, 66960, 68820, 69264, 71040, 72540, 73408, 74555, 74880, 76960, 77376, 79920, 82584, 86580, 87048, 89280, 89466, 91760, 92352, 96720, 103230, 103896, 106560, 107136, 108810, 110112, 112320, 115440, 116064, 119288, 123876, 127872, 128960, 129870, 133920, 134199, 137640, 138528, 145080, 146816, 149110, 153920, 154752, 154845, 159840, 165168, 173160, 174096, 178560, 178932, 183520, 184704, 193440, 206460, 207792, 213120, 217620, 220224, 223665, 224640, 230880, 232128, 238576, 247752, 257920, 259740, 267840, 268398, 275280, 277056, 290160, 298220, 307840, 309690, 319680, 330336, 346320, 348192, 357864, 367040, 386880, 402597, 412920, 415584, 435240, 440448, 447330, 461760, 464256, 477152, 495504, 519480, 535680, 536796, 550560, 554112, 580320, 596440, 619380, 639360, 660672, 670995, 692640, 696384, 715728, 734080, 773760, 805194, 825840, 831168, 870480, 894660, 923520, 954304, 991008, 1038960, 1073592, 1101120, 1160640, 1192880, 1238760, 1321344, 1341990, 1385280, 1392768, 1431456, 1610388, 1651680, 1662336, 1740960, 1789320, 1908608, 1982016, 2012985, 2077920, 2147184, 2202240, 2321280, 2385760, 2477520, 2683980, 2770560, 2862912, 3220776, 3303360, 3481920, 3578640, 3964032, 4025970, 4155840, 4294368, 4771520, 4955040, 5367960, 5725824, 6441552, 6606720, 6963840, 7157280, 8051940, 8311680, 8588736, 9543040, 9910080, 10735920, 12883104, 14314560, 16103880, 17177472, 19820160, 21471840, 25766208, 28629120, 32207760, 42943680, 51532416, 64415520, 85887360, 128831040, 257662080]

約数ペア:

[(1, 257662080), (2, 128831040), (3, 85887360), (4, 64415520), (5, 51532416), (6, 42943680), (8, 32207760), (9, 28629120), (10, 25766208), (12, 21471840), (13, 19820160), (15, 17177472), (16, 16103880), (18, 14314560), (20, 12883104), (24, 10735920), (26, 9910080), (27, 9543040), (30, 8588736), (31, 8311680), (32, 8051940), (36, 7157280), (37, 6963840), (39, 6606720), (40, 6441552), (45, 5725824), (48, 5367960), (52, 4955040), (54, 4771520), (60, 4294368), (62, 4155840), (64, 4025970), (65, 3964032), (72, 3578640), (74, 3481920), (78, 3303360), (80, 3220776), (90, 2862912), (93, 2770560), (96, 2683980), (104, 2477520), (108, 2385760), (111, 2321280), (117, 2202240), (120, 2147184), (124, 2077920), (128, 2012985), (130, 1982016), (135, 1908608), (144, 1789320), (148, 1740960), (155, 1662336), (156, 1651680), (160, 1610388), (180, 1431456), (185, 1392768), (186, 1385280), (192, 1341990), (195, 1321344), (208, 1238760), (216, 1192880), (222, 1160640), (234, 1101120), (240, 1073592), (248, 1038960), (260, 991008), (270, 954304), (279, 923520), (288, 894660), (296, 870480), (310, 831168), (312, 825840), (320, 805194), (333, 773760), (351, 734080), (360, 715728), (370, 696384), (372, 692640), (384, 670995), (390, 660672), (403, 639360), (416, 619380), (432, 596440), (444, 580320), (465, 554112), (468, 550560), (480, 536796), (481, 535680), (496, 519480), (520, 495504), (540, 477152), (555, 464256), (558, 461760), (576, 447330), (585, 440448), (592, 435240), (620, 415584), (624, 412920), (640, 402597), (666, 386880), (702, 367040), (720, 357864), (740, 348192), (744, 346320), (780, 330336), (806, 319680), (832, 309690), (837, 307840), (864, 298220), (888, 290160), (930, 277056), (936, 275280), (960, 268398), (962, 267840), (992, 259740), (999, 257920), (1040, 247752), (1080, 238576), (1110, 232128), (1116, 230880), (1147, 224640), (1152, 223665), (1170, 220224), (1184, 217620), (1209, 213120), (1240, 207792), (1248, 206460), (1332, 193440), (1395, 184704), (1404, 183520), (1440, 178932), (1443, 178560), (1480, 174096), (1488, 173160), (1560, 165168), (1612, 159840), (1664, 154845), (1665, 154752), (1674, 153920), (1728, 149110), (1755, 146816), (1776, 145080), (1860, 138528), (1872, 137640), (1920, 134199), (1924, 133920), (1984, 129870), (1998, 128960), (2015, 127872), (2080, 123876), (2160, 119288), (2220, 116064), (2232, 115440), (2294, 112320), (2340, 110112), (2368, 108810), (2405, 107136), (2418, 106560), (2480, 103896), (2496, 103230), (2664, 96720), (2790, 92352), (2808, 91760), (2880, 89466), (2886, 89280), (2960, 87048), (2976, 86580), (3120, 82584), (3224, 79920), (3330, 77376), (3348, 76960), (3441, 74880), (3456, 74555), (3510, 73408), (3552, 72540), (3627, 71040), (3720, 69264), (3744, 68820), (3848, 66960), (3968, 64935), (3996, 64480), (4030, 63936), (4160, 61938), (4185, 61568), (4320, 59644), (4329, 59520), (4440, 58032), (4464, 57720), (4588, 56160), (4680, 55056), (4736, 54405), (4810, 53568), (4836, 53280), (4960, 51948), (4992, 51615), (4995, 51584), (5328, 48360), (5580, 46176), (5616, 45880), (5735, 44928), (5760, 44733), (5772, 44640), (5920, 43524), (5952, 43290), (6045, 42624), (6240, 41292), (6448, 39960), (6660, 38688), (6696, 38480), (6882, 37440), (7020, 36704), (7104, 36270), (7215, 35712), (7254, 35520), (7440, 34632), (7488, 34410), (7696, 33480), (7992, 32240), (8060, 31968), (8320, 30969), (8370, 30784), (8640, 29822), (8658, 29760), (8880, 29016), (8928, 28860), (9176, 28080), (9360, 27528), (9620, 26784), (9672, 26640), (9920, 25974), (9990, 25792), (10323, 24960), (10656, 24180), (10881, 23680), (11160, 23088), (11232, 22940), (11470, 22464), (11544, 22320), (11840, 21762), (11904, 21645), (12090, 21312), (12480, 20646), (12896, 19980), (12987, 19840), (13320, 19344), (13392, 19240), (13764, 18720), (14040, 18352), (14208, 18135), (14430, 17856), (14508, 17760), (14880, 17316), (14911, 17280), (14976, 17205), (15392, 16740), (15984, 16120)]