214459440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68737}}^1$

素因数の和:68766

約数の個数: 80

約数和(自身を含む): 715975008

約数和(自身を除く): 501515568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 68737, 137474, 206211, 274948, 343685, 412422, 549896, 687370, 824844, 893581, 1031055, 1099792, 1374740, 1649688, 1787162, 2062110, 2680743, 2749480, 3299376, 3574324, 4124220, 4467905, 5361486, 5498960, 7148648, 8248440, 8935810, 10722972, 13403715, 14297296, 16496880, 17871620, 21445944, 26807430, 35743240, 42891888, 53614860, 71486480, 107229720, 214459440]

約数ペア:

[(1, 214459440), (2, 107229720), (3, 71486480), (4, 53614860), (5, 42891888), (6, 35743240), (8, 26807430), (10, 21445944), (12, 17871620), (13, 16496880), (15, 14297296), (16, 13403715), (20, 10722972), (24, 8935810), (26, 8248440), (30, 7148648), (39, 5498960), (40, 5361486), (48, 4467905), (52, 4124220), (60, 3574324), (65, 3299376), (78, 2749480), (80, 2680743), (104, 2062110), (120, 1787162), (130, 1649688), (156, 1374740), (195, 1099792), (208, 1031055), (240, 893581), (260, 824844), (312, 687370), (390, 549896), (520, 412422), (624, 343685), (780, 274948), (1040, 206211), (1560, 137474), (3120, 68737)]