1027102720

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 3025058400

約数和(自身を除く): 1997955680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 89, 92, 98, 112, 115, 128, 140, 160, 161, 178, 184, 196, 224, 230, 245, 256, 280, 320, 322, 356, 368, 392, 445, 448, 460, 490, 512, 560, 623, 640, 644, 712, 736, 784, 805, 890, 896, 920, 980, 1024, 1120, 1127, 1246, 1280, 1288, 1424, 1472, 1568, 1610, 1780, 1792, 1840, 1960, 2047, 2048, 2240, 2254, 2492, 2560, 2576, 2848, 2944, 3115, 3136, 3220, 3560, 3584, 3680, 3920, 4094, 4361, 4480, 4508, 4984, 5120, 5152, 5635, 5696, 5888, 6230, 6272, 6440, 7120, 7168, 7360, 7840, 8188, 8722, 8960, 9016, 9968, 10235, 10240, 10304, 11270, 11392, 11776, 12460, 12544, 12880, 14240, 14329, 14336, 14720, 15680, 16376, 17444, 17920, 18032, 19936, 20470, 20608, 21805, 22540, 22784, 23552, 24920, 25088, 25760, 28480, 28658, 29440, 31360, 32752, 34888, 35840, 36064, 39872, 40940, 41216, 43610, 45080, 45568, 47104, 49840, 50176, 51520, 56960, 57316, 58880, 62720, 65504, 69776, 71645, 71680, 72128, 79744, 81880, 82432, 87220, 90160, 91136, 99680, 100303, 100352, 103040, 113920, 114632, 117760, 125440, 131008, 139552, 143290, 144256, 159488, 163760, 164864, 174440, 180320, 182272, 199360, 200606, 206080, 227840, 229264, 235520, 250880, 262016, 279104, 286580, 288512, 318976, 327520, 329728, 348880, 360640, 398720, 401212, 412160, 455680, 458528, 501515, 501760, 524032, 558208, 573160, 577024, 637952, 655040, 697760, 721280, 797440, 802424, 824320, 911360, 917056, 1003030, 1048064, 1116416, 1146320, 1154048, 1275904, 1310080, 1395520, 1442560, 1594880, 1604848, 1648640, 1834112, 2006060, 2096128, 2232832, 2292640, 2308096, 2620160, 2791040, 2885120, 3189760, 3209696, 3668224, 4012120, 4192256, 4465664, 4585280, 5240320, 5582080, 5770240, 6379520, 6419392, 7336448, 8024240, 8931328, 9170560, 10480640, 11164160, 11540480, 12838784, 14672896, 16048480, 18341120, 20961280, 22328320, 25677568, 29345792, 32096960, 36682240, 44656640, 51355136, 64193920, 73364480, 102710272, 128387840, 146728960, 205420544, 256775680, 513551360, 1027102720]

約数ペア:

[(1, 1027102720), (2, 513551360), (4, 256775680), (5, 205420544), (7, 146728960), (8, 128387840), (10, 102710272), (14, 73364480), (16, 64193920), (20, 51355136), (23, 44656640), (28, 36682240), (32, 32096960), (35, 29345792), (40, 25677568), (46, 22328320), (49, 20961280), (56, 18341120), (64, 16048480), (70, 14672896), (80, 12838784), (89, 11540480), (92, 11164160), (98, 10480640), (112, 9170560), (115, 8931328), (128, 8024240), (140, 7336448), (160, 6419392), (161, 6379520), (178, 5770240), (184, 5582080), (196, 5240320), (224, 4585280), (230, 4465664), (245, 4192256), (256, 4012120), (280, 3668224), (320, 3209696), (322, 3189760), (356, 2885120), (368, 2791040), (392, 2620160), (445, 2308096), (448, 2292640), (460, 2232832), (490, 2096128), (512, 2006060), (560, 1834112), (623, 1648640), (640, 1604848), (644, 1594880), (712, 1442560), (736, 1395520), (784, 1310080), (805, 1275904), (890, 1154048), (896, 1146320), (920, 1116416), (980, 1048064), (1024, 1003030), (1120, 917056), (1127, 911360), (1246, 824320), (1280, 802424), (1288, 797440), (1424, 721280), (1472, 697760), (1568, 655040), (1610, 637952), (1780, 577024), (1792, 573160), (1840, 558208), (1960, 524032), (2047, 501760), (2048, 501515), (2240, 458528), (2254, 455680), (2492, 412160), (2560, 401212), (2576, 398720), (2848, 360640), (2944, 348880), (3115, 329728), (3136, 327520), (3220, 318976), (3560, 288512), (3584, 286580), (3680, 279104), (3920, 262016), (4094, 250880), (4361, 235520), (4480, 229264), (4508, 227840), (4984, 206080), (5120, 200606), (5152, 199360), (5635, 182272), (5696, 180320), (5888, 174440), (6230, 164864), (6272, 163760), (6440, 159488), (7120, 144256), (7168, 143290), (7360, 139552), (7840, 131008), (8188, 125440), (8722, 117760), (8960, 114632), (9016, 113920), (9968, 103040), (10235, 100352), (10240, 100303), (10304, 99680), (11270, 91136), (11392, 90160), (11776, 87220), (12460, 82432), (12544, 81880), (12880, 79744), (14240, 72128), (14329, 71680), (14336, 71645), (14720, 69776), (15680, 65504), (16376, 62720), (17444, 58880), (17920, 57316), (18032, 56960), (19936, 51520), (20470, 50176), (20608, 49840), (21805, 47104), (22540, 45568), (22784, 45080), (23552, 43610), (24920, 41216), (25088, 40940), (25760, 39872), (28480, 36064), (28658, 35840), (29440, 34888), (31360, 32752)]