392736807680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15887}}^1$

素因数の和:16035

約数の個数: 288

約数和(自身を含む): 1122338488320

約数和(自身を除く): 729601680640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 89, 112, 124, 128, 140, 155, 160, 178, 217, 224, 248, 256, 280, 310, 320, 356, 434, 445, 448, 496, 560, 620, 623, 640, 712, 868, 890, 896, 992, 1085, 1120, 1240, 1246, 1280, 1424, 1736, 1780, 1792, 1984, 2170, 2240, 2480, 2492, 2759, 2848, 3115, 3472, 3560, 3968, 4340, 4480, 4960, 4984, 5518, 5696, 6230, 6944, 7120, 7936, 8680, 8960, 9920, 9968, 11036, 11392, 12460, 13795, 13888, 14240, 15887, 17360, 19313, 19840, 19936, 22072, 22784, 24920, 27590, 27776, 28480, 31774, 34720, 38626, 39680, 39872, 44144, 49840, 55180, 55552, 56960, 63548, 69440, 77252, 79435, 79744, 88288, 96565, 99680, 110360, 111209, 113920, 127096, 138880, 154504, 158870, 159488, 176576, 193130, 199360, 220720, 222418, 254192, 277760, 309008, 317740, 353152, 386260, 398720, 441440, 444836, 492497, 508384, 556045, 618016, 635480, 706304, 772520, 797440, 882880, 889672, 984994, 1016768, 1112090, 1236032, 1270960, 1413943, 1545040, 1765760, 1779344, 1969988, 2033536, 2224180, 2462485, 2472064, 2541920, 2827886, 3090080, 3447479, 3531520, 3558688, 3939976, 4067072, 4448360, 4924970, 4944128, 5083840, 5655772, 6180160, 6894958, 7069715, 7117376, 7879952, 8896720, 9849940, 9897601, 10167680, 11311544, 12360320, 13789916, 14139430, 14234752, 15759904, 17237395, 17793440, 19699880, 19795202, 20335360, 22623088, 24720640, 27579832, 28278860, 28469504, 31519808, 34474790, 35586880, 39399760, 39590404, 43832233, 45246176, 49488005, 55159664, 56557720, 63039616, 68949580, 71173760, 78799520, 79180808, 87664466, 90492352, 98976010, 110319328, 113115440, 126079232, 137899160, 142347520, 157599040, 158361616, 175328932, 180984704, 197952020, 219161165, 220638656, 226230880, 275798320, 306825631, 315198080, 316723232, 350657864, 361969408, 395904040, 438322330, 441277312, 452461760, 551596640, 613651262, 630396160, 633446464, 701315728, 791808080, 876644660, 882554624, 904923520, 1103193280, 1227302524, 1266892928, 1402631456, 1534128155, 1583616160, 1753289320, 1809847040, 2206386560, 2454605048, 2533785856, 2805262912, 3068256310, 3167232320, 3506578640, 4412773120, 4909210096, 5610525824, 6136512620, 6334464640, 7013157280, 9818420192, 11221051648, 12273025240, 12668929280, 14026314560, 19636840384, 24546050480, 28052629120, 39273680768, 49092100960, 56105258240, 78547361536, 98184201920, 196368403840, 392736807680]

約数ペア:

[(1, 392736807680), (2, 196368403840), (4, 98184201920), (5, 78547361536), (7, 56105258240), (8, 49092100960), (10, 39273680768), (14, 28052629120), (16, 24546050480), (20, 19636840384), (28, 14026314560), (31, 12668929280), (32, 12273025240), (35, 11221051648), (40, 9818420192), (56, 7013157280), (62, 6334464640), (64, 6136512620), (70, 5610525824), (80, 4909210096), (89, 4412773120), (112, 3506578640), (124, 3167232320), (128, 3068256310), (140, 2805262912), (155, 2533785856), (160, 2454605048), (178, 2206386560), (217, 1809847040), (224, 1753289320), (248, 1583616160), (256, 1534128155), (280, 1402631456), (310, 1266892928), (320, 1227302524), (356, 1103193280), (434, 904923520), (445, 882554624), (448, 876644660), (496, 791808080), (560, 701315728), (620, 633446464), (623, 630396160), (640, 613651262), (712, 551596640), (868, 452461760), (890, 441277312), (896, 438322330), (992, 395904040), (1085, 361969408), (1120, 350657864), (1240, 316723232), (1246, 315198080), (1280, 306825631), (1424, 275798320), (1736, 226230880), (1780, 220638656), (1792, 219161165), (1984, 197952020), (2170, 180984704), (2240, 175328932), (2480, 158361616), (2492, 157599040), (2759, 142347520), (2848, 137899160), (3115, 126079232), (3472, 113115440), (3560, 110319328), (3968, 98976010), (4340, 90492352), (4480, 87664466), (4960, 79180808), (4984, 78799520), (5518, 71173760), (5696, 68949580), (6230, 63039616), (6944, 56557720), (7120, 55159664), (7936, 49488005), (8680, 45246176), (8960, 43832233), (9920, 39590404), (9968, 39399760), (11036, 35586880), (11392, 34474790), (12460, 31519808), (13795, 28469504), (13888, 28278860), (14240, 27579832), (15887, 24720640), (17360, 22623088), (19313, 20335360), (19840, 19795202), (19936, 19699880), (22072, 17793440), (22784, 17237395), (24920, 15759904), (27590, 14234752), (27776, 14139430), (28480, 13789916), (31774, 12360320), (34720, 11311544), (38626, 10167680), (39680, 9897601), (39872, 9849940), (44144, 8896720), (49840, 7879952), (55180, 7117376), (55552, 7069715), (56960, 6894958), (63548, 6180160), (69440, 5655772), (77252, 5083840), (79435, 4944128), (79744, 4924970), (88288, 4448360), (96565, 4067072), (99680, 3939976), (110360, 3558688), (111209, 3531520), (113920, 3447479), (127096, 3090080), (138880, 2827886), (154504, 2541920), (158870, 2472064), (159488, 2462485), (176576, 2224180), (193130, 2033536), (199360, 1969988), (220720, 1779344), (222418, 1765760), (254192, 1545040), (277760, 1413943), (309008, 1270960), (317740, 1236032), (353152, 1112090), (386260, 1016768), (398720, 984994), (441440, 889672), (444836, 882880), (492497, 797440), (508384, 772520), (556045, 706304), (618016, 635480)]