324156560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6401

約数の個数: 120

約数和(自身を含む): 944298936

約数和(自身を除く): 620142376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6361, 6370, 7280, 10192, 12722, 12740, 25444, 25480, 31805, 44527, 50888, 50960, 63610, 82693, 89054, 101776, 127220, 165386, 178108, 222635, 254440, 311689, 330772, 356216, 413465, 445270, 508880, 578851, 623378, 661544, 712432, 826930, 890540, 1157702, 1246756, 1323088, 1558445, 1653860, 1781080, 2315404, 2493512, 2894255, 3116890, 3307720, 3562160, 4051957, 4630808, 4987024, 5788510, 6233780, 6615440, 8103914, 9261616, 11577020, 12467560, 16207828, 20259785, 23154040, 24935120, 32415656, 40519570, 46308080, 64831312, 81039140, 162078280, 324156560]

約数ペア:

[(1, 324156560), (2, 162078280), (4, 81039140), (5, 64831312), (7, 46308080), (8, 40519570), (10, 32415656), (13, 24935120), (14, 23154040), (16, 20259785), (20, 16207828), (26, 12467560), (28, 11577020), (35, 9261616), (40, 8103914), (49, 6615440), (52, 6233780), (56, 5788510), (65, 4987024), (70, 4630808), (80, 4051957), (91, 3562160), (98, 3307720), (104, 3116890), (112, 2894255), (130, 2493512), (140, 2315404), (182, 1781080), (196, 1653860), (208, 1558445), (245, 1323088), (260, 1246756), (280, 1157702), (364, 890540), (392, 826930), (455, 712432), (490, 661544), (520, 623378), (560, 578851), (637, 508880), (728, 445270), (784, 413465), (910, 356216), (980, 330772), (1040, 311689), (1274, 254440), (1456, 222635), (1820, 178108), (1960, 165386), (2548, 127220), (3185, 101776), (3640, 89054), (3920, 82693), (5096, 63610), (6361, 50960), (6370, 50888), (7280, 44527), (10192, 31805), (12722, 25480), (12740, 25444)]