1563727680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 560

約数和(自身を含む): 6036649344

約数和(自身を除く): 4472921664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 61, 64, 69, 72, 80, 81, 86, 90, 92, 96, 108, 115, 120, 122, 129, 135, 138, 144, 160, 162, 172, 180, 183, 184, 192, 207, 215, 216, 230, 240, 244, 258, 270, 276, 288, 305, 320, 324, 344, 345, 360, 366, 368, 387, 405, 414, 430, 432, 460, 480, 488, 516, 540, 549, 552, 576, 610, 621, 645, 648, 688, 690, 720, 732, 736, 774, 810, 828, 860, 864, 915, 920, 960, 976, 989, 1032, 1035, 1080, 1098, 1104, 1161, 1220, 1242, 1290, 1296, 1376, 1380, 1403, 1440, 1464, 1472, 1548, 1620, 1647, 1656, 1720, 1728, 1830, 1840, 1863, 1935, 1952, 1978, 2064, 2070, 2160, 2196, 2208, 2322, 2440, 2484, 2580, 2592, 2623, 2745, 2752, 2760, 2806, 2880, 2928, 2967, 3096, 3105, 3240, 3294, 3312, 3440, 3483, 3660, 3680, 3726, 3870, 3904, 3956, 4128, 4140, 4209, 4320, 4392, 4416, 4644, 4880, 4941, 4945, 4968, 5160, 5184, 5246, 5490, 5520, 5612, 5805, 5856, 5934, 6192, 6210, 6480, 6588, 6624, 6880, 6966, 7015, 7320, 7360, 7452, 7740, 7869, 7912, 8235, 8256, 8280, 8418, 8640, 8784, 8901, 9288, 9315, 9760, 9882, 9890, 9936, 10320, 10492, 10980, 11040, 11224, 11610, 11712, 11868, 12384, 12420, 12627, 12960, 13115, 13176, 13248, 13760, 13932, 14030, 14640, 14835, 14904, 15480, 15738, 15824, 16470, 16560, 16836, 17415, 17568, 17802, 18576, 18630, 19520, 19764, 19780, 19872, 20640, 20984, 21045, 21960, 22080, 22448, 23220, 23607, 23736, 24705, 24768, 24840, 25254, 25920, 26230, 26352, 26703, 27864, 28060, 29280, 29670, 29808, 30960, 31476, 31648, 32940, 33120, 33672, 34830, 35136, 35604, 37152, 37260, 37881, 39345, 39528, 39560, 39744, 41280, 41968, 42090, 43920, 44505, 44896, 46440, 47214, 47472, 49410, 49680, 50508, 52460, 52704, 53406, 55728, 56120, 58560, 59340, 59616, 60329, 61920, 62952, 63135, 63296, 65880, 66240, 67344, 69660, 70821, 71208, 74304, 74520, 75762, 78690, 79056, 79120, 80109, 83936, 84180, 87840, 89010, 89792, 92880, 94428, 94944, 98820, 99360, 101016, 104920, 105408, 106812, 111456, 112240, 113643, 118035, 118680, 119232, 120658, 123840, 125904, 126270, 131760, 133515, 134688, 139320, 141642, 142416, 149040, 151524, 157380, 158112, 158240, 160218, 167872, 168360, 175680, 178020, 180987, 185760, 188856, 189405, 189888, 197640, 198720, 202032, 209840, 212463, 213624, 222912, 224480, 227286, 236070, 237360, 241316, 251808, 252540, 263520, 267030, 269376, 278640, 283284, 284832, 298080, 301645, 303048, 314760, 316224, 316480, 320436, 336720, 354105, 356040, 361974, 371520, 377712, 378810, 395280, 400545, 404064, 419680, 424926, 427248, 448960, 454572, 472140, 474720, 482632, 503616, 505080, 527040, 534060, 542961, 557280, 566568, 568215, 569664, 596160, 603290, 606096, 629520, 640872, 673440, 708210, 712080, 723948, 755424, 757620, 790560, 801090, 808128, 839360, 849852, 854496, 904935, 909144, 944280, 949440, 965264, 1010160, 1062315, 1068120, 1085922, 1114560, 1133136, 1136430, 1206580, 1212192, 1259040, 1281744, 1346880, 1416420, 1424160, 1447896, 1510848, 1515240, 1581120, 1602180, 1628883, 1699704, 1708992, 1809870, 1818288, 1888560, 1930528, 2020320, 2124630, 2136240, 2171844, 2266272, 2272860, 2413160, 2424384, 2518080, 2563488, 2714805, 2832840, 2848320, 2895792, 3030480, 3204360, 3257766, 3399408, 3619740, 3636576, 3777120, 3861056, 4040640, 4249260, 4272480, 4343688, 4532544, 4545720, 4826320, 4886649, 5126976, 5429610, 5665680, 5791584, 6060960, 6408720, 6515532, 6798816, 7239480, 7273152, 7554240, 8144415, 8498520, 8544960, 8687376, 9091440, 9652640, 9773298, 10859220, 11331360, 11583168, 12121920, 12817440, 13031064, 13597632, 14478960, 16288830, 16997040, 17374752, 18182880, 19305280, 19546596, 21718440, 22662720, 24433245, 25634880, 26062128, 28957920, 32577660, 33994080, 34749504, 36365760, 39093192, 43436880, 48866490, 52124256, 57915840, 65155320, 67988160, 78186384, 86873760, 97732980, 104248512, 130310640, 156372768, 173747520, 195465960, 260621280, 312745536, 390931920, 521242560, 781863840, 1563727680]

約数ペア:

[(1, 1563727680), (2, 781863840), (3, 521242560), (4, 390931920), (5, 312745536), (6, 260621280), (8, 195465960), (9, 173747520), (10, 156372768), (12, 130310640), (15, 104248512), (16, 97732980), (18, 86873760), (20, 78186384), (23, 67988160), (24, 65155320), (27, 57915840), (30, 52124256), (32, 48866490), (36, 43436880), (40, 39093192), (43, 36365760), (45, 34749504), (46, 33994080), (48, 32577660), (54, 28957920), (60, 26062128), (61, 25634880), (64, 24433245), (69, 22662720), (72, 21718440), (80, 19546596), (81, 19305280), (86, 18182880), (90, 17374752), (92, 16997040), (96, 16288830), (108, 14478960), (115, 13597632), (120, 13031064), (122, 12817440), (129, 12121920), (135, 11583168), (138, 11331360), (144, 10859220), (160, 9773298), (162, 9652640), (172, 9091440), (180, 8687376), (183, 8544960), (184, 8498520), (192, 8144415), (207, 7554240), (215, 7273152), (216, 7239480), (230, 6798816), (240, 6515532), (244, 6408720), (258, 6060960), (270, 5791584), (276, 5665680), (288, 5429610), (305, 5126976), (320, 4886649), (324, 4826320), (344, 4545720), (345, 4532544), (360, 4343688), (366, 4272480), (368, 4249260), (387, 4040640), (405, 3861056), (414, 3777120), (430, 3636576), (432, 3619740), (460, 3399408), (480, 3257766), (488, 3204360), (516, 3030480), (540, 2895792), (549, 2848320), (552, 2832840), (576, 2714805), (610, 2563488), (621, 2518080), (645, 2424384), (648, 2413160), (688, 2272860), (690, 2266272), (720, 2171844), (732, 2136240), (736, 2124630), (774, 2020320), (810, 1930528), (828, 1888560), (860, 1818288), (864, 1809870), (915, 1708992), (920, 1699704), (960, 1628883), (976, 1602180), (989, 1581120), (1032, 1515240), (1035, 1510848), (1080, 1447896), (1098, 1424160), (1104, 1416420), (1161, 1346880), (1220, 1281744), (1242, 1259040), (1290, 1212192), (1296, 1206580), (1376, 1136430), (1380, 1133136), (1403, 1114560), (1440, 1085922), (1464, 1068120), (1472, 1062315), (1548, 1010160), (1620, 965264), (1647, 949440), (1656, 944280), (1720, 909144), (1728, 904935), (1830, 854496), (1840, 849852), (1863, 839360), (1935, 808128), (1952, 801090), (1978, 790560), (2064, 757620), (2070, 755424), (2160, 723948), (2196, 712080), (2208, 708210), (2322, 673440), (2440, 640872), (2484, 629520), (2580, 606096), (2592, 603290), (2623, 596160), (2745, 569664), (2752, 568215), (2760, 566568), (2806, 557280), (2880, 542961), (2928, 534060), (2967, 527040), (3096, 505080), (3105, 503616), (3240, 482632), (3294, 474720), (3312, 472140), (3440, 454572), (3483, 448960), (3660, 427248), (3680, 424926), (3726, 419680), (3870, 404064), (3904, 400545), (3956, 395280), (4128, 378810), (4140, 377712), (4209, 371520), (4320, 361974), (4392, 356040), (4416, 354105), (4644, 336720), (4880, 320436), (4941, 316480), (4945, 316224), (4968, 314760), (5160, 303048), (5184, 301645), (5246, 298080), (5490, 284832), (5520, 283284), (5612, 278640), (5805, 269376), (5856, 267030), (5934, 263520), (6192, 252540), (6210, 251808), (6480, 241316), (6588, 237360), (6624, 236070), (6880, 227286), (6966, 224480), (7015, 222912), (7320, 213624), (7360, 212463), (7452, 209840), (7740, 202032), (7869, 198720), (7912, 197640), (8235, 189888), (8256, 189405), (8280, 188856), (8418, 185760), (8640, 180987), (8784, 178020), (8901, 175680), (9288, 168360), (9315, 167872), (9760, 160218), (9882, 158240), (9890, 158112), (9936, 157380), (10320, 151524), (10492, 149040), (10980, 142416), (11040, 141642), (11224, 139320), (11610, 134688), (11712, 133515), (11868, 131760), (12384, 126270), (12420, 125904), (12627, 123840), (12960, 120658), (13115, 119232), (13176, 118680), (13248, 118035), (13760, 113643), (13932, 112240), (14030, 111456), (14640, 106812), (14835, 105408), (14904, 104920), (15480, 101016), (15738, 99360), (15824, 98820), (16470, 94944), (16560, 94428), (16836, 92880), (17415, 89792), (17568, 89010), (17802, 87840), (18576, 84180), (18630, 83936), (19520, 80109), (19764, 79120), (19780, 79056), (19872, 78690), (20640, 75762), (20984, 74520), (21045, 74304), (21960, 71208), (22080, 70821), (22448, 69660), (23220, 67344), (23607, 66240), (23736, 65880), (24705, 63296), (24768, 63135), (24840, 62952), (25254, 61920), (25920, 60329), (26230, 59616), (26352, 59340), (26703, 58560), (27864, 56120), (28060, 55728), (29280, 53406), (29670, 52704), (29808, 52460), (30960, 50508), (31476, 49680), (31648, 49410), (32940, 47472), (33120, 47214), (33672, 46440), (34830, 44896), (35136, 44505), (35604, 43920), (37152, 42090), (37260, 41968), (37881, 41280), (39345, 39744), (39528, 39560)]