256359150720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5171}}^1$

素因数の和:5369

約数の個数: 512

約数和(自身を含む): 962240256000

約数和(自身を除く): 705881105280

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, 90, 95, 96, 108, 114, 120, 128, 135, 144, 151, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 302, 304, 320, 342, 360, 380, 384, 432, 453, 456, 480, 513, 540, 570, 576, 604, 608, 640, 684, 720, 755, 760, 855, 864, 906, 912, 960, 1026, 1080, 1140, 1152, 1208, 1216, 1359, 1368, 1440, 1510, 1520, 1710, 1728, 1812, 1824, 1920, 2052, 2160, 2265, 2280, 2416, 2432, 2565, 2718, 2736, 2869, 2880, 3020, 3040, 3420, 3456, 3624, 3648, 4077, 4104, 4320, 4530, 4560, 4832, 5130, 5171, 5436, 5472, 5738, 5760, 6040, 6080, 6795, 6840, 7248, 7296, 8154, 8208, 8607, 8640, 9060, 9120, 9664, 10260, 10342, 10872, 10944, 11476, 12080, 12160, 13590, 13680, 14345, 14496, 15513, 16308, 16416, 17214, 17280, 18120, 18240, 19328, 20385, 20520, 20684, 21744, 21888, 22952, 24160, 25821, 25855, 27180, 27360, 28690, 28992, 31026, 32616, 32832, 34428, 36240, 36480, 40770, 41040, 41368, 43035, 43488, 45904, 46539, 48320, 51642, 51710, 54360, 54720, 57380, 57984, 62052, 65232, 65664, 68856, 72480, 77463, 77565, 81540, 82080, 82736, 86070, 86976, 91808, 93078, 96640, 98249, 103284, 103420, 108720, 109440, 114760, 124104, 129105, 130464, 137712, 139617, 144960, 154926, 155130, 163080, 164160, 165472, 172140, 173952, 183616, 186156, 196498, 206568, 206840, 217440, 229520, 232695, 248208, 258210, 260928, 275424, 279234, 289920, 294747, 309852, 310260, 326160, 328320, 330944, 344280, 367232, 372312, 387315, 392996, 413136, 413680, 434880, 459040, 465390, 491245, 496416, 516420, 521856, 550848, 558468, 589494, 619704, 620520, 652320, 661888, 688560, 698085, 744624, 774630, 780821, 785992, 826272, 827360, 869760, 884241, 918080, 930780, 982490, 992832, 1032840, 1101696, 1116936, 1178988, 1239408, 1241040, 1304640, 1377120, 1396170, 1473735, 1489248, 1549260, 1561642, 1571984, 1652544, 1654720, 1768482, 1836160, 1861560, 1964980, 1985664, 2065680, 2233872, 2342463, 2357976, 2478816, 2482080, 2609280, 2652723, 2754240, 2792340, 2947470, 2978496, 3098520, 3123284, 3143968, 3305088, 3309440, 3536964, 3723120, 3904105, 3929960, 4131360, 4421205, 4467744, 4684926, 4715952, 4957632, 4964160, 5305446, 5508480, 5584680, 5894940, 5956992, 6197040, 6246568, 6287936, 7027389, 7073928, 7446240, 7808210, 7859920, 8262720, 8842410, 8935488, 9369852, 9431904, 9915264, 9928320, 10610892, 11169360, 11712315, 11789880, 12394080, 12493136, 12575872, 13263615, 14054778, 14147856, 14835599, 14892480, 15616420, 15719840, 16525440, 17684820, 17870976, 18739704, 18863808, 21082167, 21221784, 22338720, 23424630, 23579760, 24788160, 24986272, 26527230, 28109556, 28295712, 29671198, 29784960, 31232840, 31439680, 35136945, 35369640, 37479408, 37727616, 42164334, 42443568, 44506797, 44677440, 46849260, 47159520, 49576320, 49972544, 53054460, 56219112, 56591424, 59342396, 62465680, 62879360, 70273890, 70739280, 74177995, 74958816, 84328668, 84887136, 89013594, 89354880, 93698520, 94319040, 99945088, 105410835, 106108920, 112438224, 113182848, 118684792, 124931360, 133520391, 140547780, 141478560, 148355990, 149917632, 168657336, 169774272, 178027188, 187397040, 188638080, 210821670, 212217840, 222533985, 224876448, 237369584, 249862720, 267040782, 281095560, 282957120, 296711980, 299835264, 337314672, 339548544, 356054376, 374794080, 400561173, 421643340, 424435680, 445067970, 449752896, 474739168, 499725440, 534081564, 562191120, 565914240, 593423960, 667601955, 674629344, 712108752, 749588160, 801122346, 843286680, 848871360, 890135940, 899505792, 949478336, 1068163128, 1124382240, 1186847920, 1335203910, 1349258688, 1424217504, 1499176320, 1602244692, 1686573360, 1697742720, 1780271880, 1898956672, 2002805865, 2136326256, 2248764480, 2373695840, 2670407820, 2698517376, 2848435008, 3204489384, 3373146720, 3560543760, 4005611730, 4272652512, 4497528960, 4747391680, 5340815640, 5696870016, 6408978768, 6746293440, 7121087520, 8011223460, 8545305024, 9494783360, 10681631280, 12817957536, 13492586880, 14242175040, 16022446920, 17090610048, 21363262560, 25635915072, 28484350080, 32044893840, 42726525120, 51271830144, 64089787680, 85453050240, 128179575360, 256359150720]

約数ペア:

[(1, 256359150720), (2, 128179575360), (3, 85453050240), (4, 64089787680), (5, 51271830144), (6, 42726525120), (8, 32044893840), (9, 28484350080), (10, 25635915072), (12, 21363262560), (15, 17090610048), (16, 16022446920), (18, 14242175040), (19, 13492586880), (20, 12817957536), (24, 10681631280), (27, 9494783360), (30, 8545305024), (32, 8011223460), (36, 7121087520), (38, 6746293440), (40, 6408978768), (45, 5696870016), (48, 5340815640), (54, 4747391680), (57, 4497528960), (60, 4272652512), (64, 4005611730), (72, 3560543760), (76, 3373146720), (80, 3204489384), (90, 2848435008), (95, 2698517376), (96, 2670407820), (108, 2373695840), (114, 2248764480), (120, 2136326256), (128, 2002805865), (135, 1898956672), (144, 1780271880), (151, 1697742720), (152, 1686573360), (160, 1602244692), (171, 1499176320), (180, 1424217504), (190, 1349258688), (192, 1335203910), (216, 1186847920), (228, 1124382240), (240, 1068163128), (270, 949478336), (285, 899505792), (288, 890135940), (302, 848871360), (304, 843286680), (320, 801122346), (342, 749588160), (360, 712108752), (380, 674629344), (384, 667601955), (432, 593423960), (453, 565914240), (456, 562191120), (480, 534081564), (513, 499725440), (540, 474739168), (570, 449752896), (576, 445067970), (604, 424435680), (608, 421643340), (640, 400561173), (684, 374794080), (720, 356054376), (755, 339548544), (760, 337314672), (855, 299835264), (864, 296711980), (906, 282957120), (912, 281095560), (960, 267040782), (1026, 249862720), (1080, 237369584), (1140, 224876448), (1152, 222533985), (1208, 212217840), (1216, 210821670), (1359, 188638080), (1368, 187397040), (1440, 178027188), (1510, 169774272), (1520, 168657336), (1710, 149917632), (1728, 148355990), (1812, 141478560), (1824, 140547780), (1920, 133520391), (2052, 124931360), (2160, 118684792), (2265, 113182848), (2280, 112438224), (2416, 106108920), (2432, 105410835), (2565, 99945088), (2718, 94319040), (2736, 93698520), (2869, 89354880), (2880, 89013594), (3020, 84887136), (3040, 84328668), (3420, 74958816), (3456, 74177995), (3624, 70739280), (3648, 70273890), (4077, 62879360), (4104, 62465680), (4320, 59342396), (4530, 56591424), (4560, 56219112), (4832, 53054460), (5130, 49972544), (5171, 49576320), (5436, 47159520), (5472, 46849260), (5738, 44677440), (5760, 44506797), (6040, 42443568), (6080, 42164334), (6795, 37727616), (6840, 37479408), (7248, 35369640), (7296, 35136945), (8154, 31439680), (8208, 31232840), (8607, 29784960), (8640, 29671198), (9060, 28295712), (9120, 28109556), (9664, 26527230), (10260, 24986272), (10342, 24788160), (10872, 23579760), (10944, 23424630), (11476, 22338720), (12080, 21221784), (12160, 21082167), (13590, 18863808), (13680, 18739704), (14345, 17870976), (14496, 17684820), (15513, 16525440), (16308, 15719840), (16416, 15616420), (17214, 14892480), (17280, 14835599), (18120, 14147856), (18240, 14054778), (19328, 13263615), (20385, 12575872), (20520, 12493136), (20684, 12394080), (21744, 11789880), (21888, 11712315), (22952, 11169360), (24160, 10610892), (25821, 9928320), (25855, 9915264), (27180, 9431904), (27360, 9369852), (28690, 8935488), (28992, 8842410), (31026, 8262720), (32616, 7859920), (32832, 7808210), (34428, 7446240), (36240, 7073928), (36480, 7027389), (40770, 6287936), (41040, 6246568), (41368, 6197040), (43035, 5956992), (43488, 5894940), (45904, 5584680), (46539, 5508480), (48320, 5305446), (51642, 4964160), (51710, 4957632), (54360, 4715952), (54720, 4684926), (57380, 4467744), (57984, 4421205), (62052, 4131360), (65232, 3929960), (65664, 3904105), (68856, 3723120), (72480, 3536964), (77463, 3309440), (77565, 3305088), (81540, 3143968), (82080, 3123284), (82736, 3098520), (86070, 2978496), (86976, 2947470), (91808, 2792340), (93078, 2754240), (96640, 2652723), (98249, 2609280), (103284, 2482080), (103420, 2478816), (108720, 2357976), (109440, 2342463), (114760, 2233872), (124104, 2065680), (129105, 1985664), (130464, 1964980), (137712, 1861560), (139617, 1836160), (144960, 1768482), (154926, 1654720), (155130, 1652544), (163080, 1571984), (164160, 1561642), (165472, 1549260), (172140, 1489248), (173952, 1473735), (183616, 1396170), (186156, 1377120), (196498, 1304640), (206568, 1241040), (206840, 1239408), (217440, 1178988), (229520, 1116936), (232695, 1101696), (248208, 1032840), (258210, 992832), (260928, 982490), (275424, 930780), (279234, 918080), (289920, 884241), (294747, 869760), (309852, 827360), (310260, 826272), (326160, 785992), (328320, 780821), (330944, 774630), (344280, 744624), (367232, 698085), (372312, 688560), (387315, 661888), (392996, 652320), (413136, 620520), (413680, 619704), (434880, 589494), (459040, 558468), (465390, 550848), (491245, 521856), (496416, 516420)]