742353920

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 264

約数和(自身を含む): 2268239760

約数和(自身を除く): 1525885840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 269, 280, 308, 320, 352, 385, 392, 440, 448, 490, 512, 538, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1024, 1076, 1078, 1120, 1232, 1280, 1345, 1408, 1540, 1568, 1760, 1792, 1883, 1960, 2152, 2156, 2240, 2464, 2560, 2690, 2695, 2816, 2959, 3080, 3136, 3520, 3584, 3766, 3920, 4304, 4312, 4480, 4928, 5120, 5380, 5390, 5632, 5918, 6160, 6272, 7040, 7168, 7532, 7840, 8608, 8624, 8960, 9415, 9856, 10760, 10780, 11264, 11836, 12320, 12544, 13181, 14080, 14795, 15064, 15680, 17216, 17248, 17920, 18830, 19712, 20713, 21520, 21560, 23672, 24640, 25088, 26362, 28160, 29590, 30128, 31360, 34432, 34496, 35840, 37660, 39424, 41426, 43040, 43120, 47344, 49280, 50176, 52724, 56320, 59180, 60256, 62720, 65905, 68864, 68992, 75320, 78848, 82852, 86080, 86240, 94688, 98560, 103565, 105448, 118360, 120512, 125440, 131810, 137728, 137984, 144991, 150640, 165704, 172160, 172480, 189376, 197120, 207130, 210896, 236720, 241024, 250880, 263620, 275456, 275968, 289982, 301280, 331408, 344320, 344960, 378752, 394240, 414260, 421792, 473440, 482048, 527240, 551936, 579964, 602560, 662816, 688640, 689920, 724955, 757504, 828520, 843584, 946880, 964096, 1054480, 1159928, 1205120, 1325632, 1377280, 1379840, 1449910, 1515008, 1657040, 1687168, 1893760, 1928192, 2108960, 2319856, 2410240, 2651264, 2759680, 2899820, 3030016, 3314080, 3374336, 3787520, 4217920, 4639712, 4820480, 5302528, 5799640, 6628160, 6748672, 7575040, 8435840, 9279424, 9640960, 10605056, 11599280, 13256320, 13497344, 15150080, 16871680, 18558848, 21210112, 23198560, 26512640, 33743360, 37117696, 46397120, 53025280, 67486720, 74235392, 92794240, 106050560, 148470784, 185588480, 371176960, 742353920]

約数ペア:

[(1, 742353920), (2, 371176960), (4, 185588480), (5, 148470784), (7, 106050560), (8, 92794240), (10, 74235392), (11, 67486720), (14, 53025280), (16, 46397120), (20, 37117696), (22, 33743360), (28, 26512640), (32, 23198560), (35, 21210112), (40, 18558848), (44, 16871680), (49, 15150080), (55, 13497344), (56, 13256320), (64, 11599280), (70, 10605056), (77, 9640960), (80, 9279424), (88, 8435840), (98, 7575040), (110, 6748672), (112, 6628160), (128, 5799640), (140, 5302528), (154, 4820480), (160, 4639712), (176, 4217920), (196, 3787520), (220, 3374336), (224, 3314080), (245, 3030016), (256, 2899820), (269, 2759680), (280, 2651264), (308, 2410240), (320, 2319856), (352, 2108960), (385, 1928192), (392, 1893760), (440, 1687168), (448, 1657040), (490, 1515008), (512, 1449910), (538, 1379840), (539, 1377280), (560, 1325632), (616, 1205120), (640, 1159928), (704, 1054480), (770, 964096), (784, 946880), (880, 843584), (896, 828520), (980, 757504), (1024, 724955), (1076, 689920), (1078, 688640), (1120, 662816), (1232, 602560), (1280, 579964), (1345, 551936), (1408, 527240), (1540, 482048), (1568, 473440), (1760, 421792), (1792, 414260), (1883, 394240), (1960, 378752), (2152, 344960), (2156, 344320), (2240, 331408), (2464, 301280), (2560, 289982), (2690, 275968), (2695, 275456), (2816, 263620), (2959, 250880), (3080, 241024), (3136, 236720), (3520, 210896), (3584, 207130), (3766, 197120), (3920, 189376), (4304, 172480), (4312, 172160), (4480, 165704), (4928, 150640), (5120, 144991), (5380, 137984), (5390, 137728), (5632, 131810), (5918, 125440), (6160, 120512), (6272, 118360), (7040, 105448), (7168, 103565), (7532, 98560), (7840, 94688), (8608, 86240), (8624, 86080), (8960, 82852), (9415, 78848), (9856, 75320), (10760, 68992), (10780, 68864), (11264, 65905), (11836, 62720), (12320, 60256), (12544, 59180), (13181, 56320), (14080, 52724), (14795, 50176), (15064, 49280), (15680, 47344), (17216, 43120), (17248, 43040), (17920, 41426), (18830, 39424), (19712, 37660), (20713, 35840), (21520, 34496), (21560, 34432), (23672, 31360), (24640, 30128), (25088, 29590), (26362, 28160)]