1967902720

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 312

約数和(自身を含む): 5748312744

約数和(自身を除く): 3780410024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 53, 56, 64, 70, 74, 80, 98, 106, 112, 128, 140, 148, 160, 185, 196, 212, 224, 245, 256, 259, 265, 280, 296, 320, 370, 371, 392, 424, 448, 490, 512, 518, 530, 560, 592, 640, 740, 742, 784, 848, 896, 980, 1024, 1036, 1060, 1120, 1184, 1280, 1295, 1480, 1484, 1568, 1696, 1792, 1813, 1855, 1960, 1961, 2048, 2072, 2120, 2240, 2368, 2560, 2590, 2597, 2960, 2968, 3136, 3392, 3584, 3626, 3710, 3920, 3922, 4096, 4144, 4240, 4480, 4736, 5120, 5180, 5194, 5920, 5936, 6272, 6784, 7168, 7252, 7420, 7840, 7844, 8288, 8480, 8960, 9065, 9472, 9805, 10240, 10360, 10388, 11840, 11872, 12544, 12985, 13568, 13727, 14336, 14504, 14840, 15680, 15688, 16576, 16960, 17920, 18130, 18944, 19610, 20480, 20720, 20776, 23680, 23744, 25088, 25970, 27136, 27454, 28672, 29008, 29680, 31360, 31376, 33152, 33920, 35840, 36260, 37888, 39220, 41440, 41552, 47360, 47488, 50176, 51940, 54272, 54908, 58016, 59360, 62720, 62752, 66304, 67840, 68635, 71680, 72520, 75776, 78440, 82880, 83104, 94720, 94976, 96089, 100352, 103880, 108544, 109816, 116032, 118720, 125440, 125504, 132608, 135680, 137270, 143360, 145040, 151552, 156880, 165760, 166208, 189440, 189952, 192178, 200704, 207760, 217088, 219632, 232064, 237440, 250880, 251008, 265216, 271360, 274540, 290080, 313760, 331520, 332416, 378880, 379904, 384356, 415520, 439264, 464128, 474880, 480445, 501760, 502016, 530432, 542720, 549080, 580160, 627520, 663040, 664832, 757760, 759808, 768712, 831040, 878528, 928256, 949760, 960890, 1003520, 1004032, 1060864, 1085440, 1098160, 1160320, 1255040, 1326080, 1329664, 1519616, 1537424, 1662080, 1757056, 1856512, 1899520, 1921780, 2008064, 2196320, 2320640, 2510080, 2652160, 2659328, 3074848, 3324160, 3514112, 3713024, 3799040, 3843560, 4016128, 4392640, 4641280, 5020160, 5304320, 5318656, 6149696, 6648320, 7028224, 7426048, 7598080, 7687120, 8032256, 8785280, 9282560, 10040320, 10637312, 12299392, 13296640, 14056448, 15374240, 17570560, 18565120, 20080640, 24598784, 26593280, 28112896, 30748480, 35141120, 37130240, 40161280, 49197568, 53186560, 56225792, 61496960, 70282240, 98395136, 122993920, 140564480, 196790272, 245987840, 281128960, 393580544, 491975680, 983951360, 1967902720]

約数ペア:

[(1, 1967902720), (2, 983951360), (4, 491975680), (5, 393580544), (7, 281128960), (8, 245987840), (10, 196790272), (14, 140564480), (16, 122993920), (20, 98395136), (28, 70282240), (32, 61496960), (35, 56225792), (37, 53186560), (40, 49197568), (49, 40161280), (53, 37130240), (56, 35141120), (64, 30748480), (70, 28112896), (74, 26593280), (80, 24598784), (98, 20080640), (106, 18565120), (112, 17570560), (128, 15374240), (140, 14056448), (148, 13296640), (160, 12299392), (185, 10637312), (196, 10040320), (212, 9282560), (224, 8785280), (245, 8032256), (256, 7687120), (259, 7598080), (265, 7426048), (280, 7028224), (296, 6648320), (320, 6149696), (370, 5318656), (371, 5304320), (392, 5020160), (424, 4641280), (448, 4392640), (490, 4016128), (512, 3843560), (518, 3799040), (530, 3713024), (560, 3514112), (592, 3324160), (640, 3074848), (740, 2659328), (742, 2652160), (784, 2510080), (848, 2320640), (896, 2196320), (980, 2008064), (1024, 1921780), (1036, 1899520), (1060, 1856512), (1120, 1757056), (1184, 1662080), (1280, 1537424), (1295, 1519616), (1480, 1329664), (1484, 1326080), (1568, 1255040), (1696, 1160320), (1792, 1098160), (1813, 1085440), (1855, 1060864), (1960, 1004032), (1961, 1003520), (2048, 960890), (2072, 949760), (2120, 928256), (2240, 878528), (2368, 831040), (2560, 768712), (2590, 759808), (2597, 757760), (2960, 664832), (2968, 663040), (3136, 627520), (3392, 580160), (3584, 549080), (3626, 542720), (3710, 530432), (3920, 502016), (3922, 501760), (4096, 480445), (4144, 474880), (4240, 464128), (4480, 439264), (4736, 415520), (5120, 384356), (5180, 379904), (5194, 378880), (5920, 332416), (5936, 331520), (6272, 313760), (6784, 290080), (7168, 274540), (7252, 271360), (7420, 265216), (7840, 251008), (7844, 250880), (8288, 237440), (8480, 232064), (8960, 219632), (9065, 217088), (9472, 207760), (9805, 200704), (10240, 192178), (10360, 189952), (10388, 189440), (11840, 166208), (11872, 165760), (12544, 156880), (12985, 151552), (13568, 145040), (13727, 143360), (14336, 137270), (14504, 135680), (14840, 132608), (15680, 125504), (15688, 125440), (16576, 118720), (16960, 116032), (17920, 109816), (18130, 108544), (18944, 103880), (19610, 100352), (20480, 96089), (20720, 94976), (20776, 94720), (23680, 83104), (23744, 82880), (25088, 78440), (25970, 75776), (27136, 72520), (27454, 71680), (28672, 68635), (29008, 67840), (29680, 66304), (31360, 62752), (31376, 62720), (33152, 59360), (33920, 58016), (35840, 54908), (36260, 54272), (37888, 51940), (39220, 50176), (41440, 47488), (41552, 47360)]