15764546560

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2097

約数の個数: 264

約数和(自身を含む): 45432002304

約数和(自身を除く): 29667455744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 784, 868, 896, 980, 992, 1024, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2027, 2170, 2240, 2480, 2560, 3038, 3136, 3472, 3584, 3920, 3968, 4054, 4340, 4480, 4960, 5120, 6076, 6272, 6944, 7168, 7595, 7840, 7936, 8108, 8680, 8960, 9920, 10135, 12152, 12544, 13888, 14189, 15190, 15680, 15872, 16216, 17360, 17920, 19840, 20270, 24304, 25088, 27776, 28378, 30380, 31360, 31744, 32432, 34720, 35840, 39680, 40540, 48608, 50176, 55552, 56756, 60760, 62720, 62837, 64864, 69440, 70945, 79360, 81080, 97216, 99323, 111104, 113512, 121520, 125440, 125674, 129728, 138880, 141890, 158720, 162160, 194432, 198646, 222208, 227024, 243040, 250880, 251348, 259456, 277760, 283780, 314185, 324320, 388864, 397292, 439859, 454048, 486080, 496615, 502696, 518912, 555520, 567560, 628370, 648640, 777728, 794584, 879718, 908096, 972160, 993230, 1005392, 1037824, 1111040, 1135120, 1256740, 1297280, 1555456, 1589168, 1759436, 1816192, 1944320, 1986460, 2010784, 2075648, 2199295, 2270240, 2513480, 2594560, 3079013, 3178336, 3518872, 3632384, 3888640, 3972920, 4021568, 4398590, 4540480, 5026960, 5189120, 6158026, 6356672, 7037744, 7264768, 7777280, 7945840, 8043136, 8797180, 9080960, 10053920, 10378240, 12316052, 12713344, 14075488, 14529536, 15395065, 15891680, 16086272, 17594360, 18161920, 20107840, 24632104, 25426688, 28150976, 30790130, 31783360, 32172544, 35188720, 36323840, 40215680, 49264208, 50853376, 56301952, 61580260, 63566720, 64345088, 70377440, 72647680, 80431360, 98528416, 101706752, 112603904, 123160520, 127133440, 140754880, 160862720, 197056832, 225207808, 246321040, 254266880, 281509760, 321725440, 394113664, 450415616, 492642080, 508533760, 563019520, 788227328, 985284160, 1126039040, 1576454656, 1970568320, 2252078080, 3152909312, 3941136640, 7882273280, 15764546560]

約数ペア:

[(1, 15764546560), (2, 7882273280), (4, 3941136640), (5, 3152909312), (7, 2252078080), (8, 1970568320), (10, 1576454656), (14, 1126039040), (16, 985284160), (20, 788227328), (28, 563019520), (31, 508533760), (32, 492642080), (35, 450415616), (40, 394113664), (49, 321725440), (56, 281509760), (62, 254266880), (64, 246321040), (70, 225207808), (80, 197056832), (98, 160862720), (112, 140754880), (124, 127133440), (128, 123160520), (140, 112603904), (155, 101706752), (160, 98528416), (196, 80431360), (217, 72647680), (224, 70377440), (245, 64345088), (248, 63566720), (256, 61580260), (280, 56301952), (310, 50853376), (320, 49264208), (392, 40215680), (434, 36323840), (448, 35188720), (490, 32172544), (496, 31783360), (512, 30790130), (560, 28150976), (620, 25426688), (640, 24632104), (784, 20107840), (868, 18161920), (896, 17594360), (980, 16086272), (992, 15891680), (1024, 15395065), (1085, 14529536), (1120, 14075488), (1240, 12713344), (1280, 12316052), (1519, 10378240), (1568, 10053920), (1736, 9080960), (1792, 8797180), (1960, 8043136), (1984, 7945840), (2027, 7777280), (2170, 7264768), (2240, 7037744), (2480, 6356672), (2560, 6158026), (3038, 5189120), (3136, 5026960), (3472, 4540480), (3584, 4398590), (3920, 4021568), (3968, 3972920), (4054, 3888640), (4340, 3632384), (4480, 3518872), (4960, 3178336), (5120, 3079013), (6076, 2594560), (6272, 2513480), (6944, 2270240), (7168, 2199295), (7595, 2075648), (7840, 2010784), (7936, 1986460), (8108, 1944320), (8680, 1816192), (8960, 1759436), (9920, 1589168), (10135, 1555456), (12152, 1297280), (12544, 1256740), (13888, 1135120), (14189, 1111040), (15190, 1037824), (15680, 1005392), (15872, 993230), (16216, 972160), (17360, 908096), (17920, 879718), (19840, 794584), (20270, 777728), (24304, 648640), (25088, 628370), (27776, 567560), (28378, 555520), (30380, 518912), (31360, 502696), (31744, 496615), (32432, 486080), (34720, 454048), (35840, 439859), (39680, 397292), (40540, 388864), (48608, 324320), (50176, 314185), (55552, 283780), (56756, 277760), (60760, 259456), (62720, 251348), (62837, 250880), (64864, 243040), (69440, 227024), (70945, 222208), (79360, 198646), (81080, 194432), (97216, 162160), (99323, 158720), (111104, 141890), (113512, 138880), (121520, 129728), (125440, 125674)]