197856373080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1222241}}^1$

素因数の和:1222345

約数の個数: 128

約数和(自身を含む): 633610252800

約数和(自身を除く): 435753879720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 4047, 4260, 5396, 6745, 8094, 8520, 10792, 13490, 16188, 20235, 26980, 32376, 40470, 53960, 80940, 161880, 1222241, 2444482, 3666723, 4888964, 6111205, 7333446, 9777928, 12222410, 14666892, 18333615, 23222579, 24444820, 29333784, 36667230, 46445158, 48889640, 69667737, 73334460, 86779111, 92890316, 116112895, 139335474, 146668920, 173558222, 185780632, 232225790, 260337333, 278670948, 347116444, 348338685, 433895555, 464451580, 520674666, 557341896, 694232888, 696677370, 867791110, 928903160, 1041349332, 1301686665, 1393354740, 1648803109, 1735582220, 2082698664, 2603373330, 2786709480, 3297606218, 3471164440, 4946409327, 5206746660, 6595212436, 8244015545, 9892818654, 10413493320, 13190424872, 16488031090, 19785637308, 24732046635, 32976062180, 39571274616, 49464093270, 65952124360, 98928186540, 197856373080]

約数ペア:

[(1, 197856373080), (2, 98928186540), (3, 65952124360), (4, 49464093270), (5, 39571274616), (6, 32976062180), (8, 24732046635), (10, 19785637308), (12, 16488031090), (15, 13190424872), (19, 10413493320), (20, 9892818654), (24, 8244015545), (30, 6595212436), (38, 5206746660), (40, 4946409327), (57, 3471164440), (60, 3297606218), (71, 2786709480), (76, 2603373330), (95, 2082698664), (114, 1735582220), (120, 1648803109), (142, 1393354740), (152, 1301686665), (190, 1041349332), (213, 928903160), (228, 867791110), (284, 696677370), (285, 694232888), (355, 557341896), (380, 520674666), (426, 464451580), (456, 433895555), (568, 348338685), (570, 347116444), (710, 278670948), (760, 260337333), (852, 232225790), (1065, 185780632), (1140, 173558222), (1349, 146668920), (1420, 139335474), (1704, 116112895), (2130, 92890316), (2280, 86779111), (2698, 73334460), (2840, 69667737), (4047, 48889640), (4260, 46445158), (5396, 36667230), (6745, 29333784), (8094, 24444820), (8520, 23222579), (10792, 18333615), (13490, 14666892), (16188, 12222410), (20235, 9777928), (26980, 7333446), (32376, 6111205), (40470, 4888964), (53960, 3666723), (80940, 2444482), (161880, 1222241)]