266362173280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{247991}}^1$

素因数の和:248157

約数の個数: 144

約数和(自身を含む): 737366517216

約数和(自身を除く): 471004343936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 137, 140, 160, 196, 224, 245, 274, 280, 392, 490, 548, 560, 685, 784, 959, 980, 1096, 1120, 1370, 1568, 1918, 1960, 2192, 2740, 3836, 3920, 4384, 4795, 5480, 6713, 7672, 7840, 9590, 10960, 13426, 15344, 19180, 21920, 26852, 30688, 33565, 38360, 53704, 67130, 76720, 107408, 134260, 153440, 214816, 247991, 268520, 495982, 537040, 991964, 1074080, 1239955, 1735937, 1983928, 2479910, 3471874, 3967856, 4959820, 6943748, 7935712, 8679685, 9919640, 12151559, 13887496, 17359370, 19839280, 24303118, 27774992, 33974767, 34718740, 39678560, 48606236, 55549984, 60757795, 67949534, 69437480, 97212472, 121515590, 135899068, 138874960, 169873835, 194424944, 237823369, 243031180, 271798136, 277749920, 339747670, 388849888, 475646738, 486062360, 543596272, 679495340, 951293476, 972124720, 1087192544, 1189116845, 1358990680, 1664763583, 1902586952, 1944249440, 2378233690, 2717981360, 3329527166, 3805173904, 4756467380, 5435962720, 6659054332, 7610347808, 8323817915, 9512934760, 13318108664, 16647635830, 19025869520, 26636217328, 33295271660, 38051739040, 53272434656, 66590543320, 133181086640, 266362173280]

約数ペア:

[(1, 266362173280), (2, 133181086640), (4, 66590543320), (5, 53272434656), (7, 38051739040), (8, 33295271660), (10, 26636217328), (14, 19025869520), (16, 16647635830), (20, 13318108664), (28, 9512934760), (32, 8323817915), (35, 7610347808), (40, 6659054332), (49, 5435962720), (56, 4756467380), (70, 3805173904), (80, 3329527166), (98, 2717981360), (112, 2378233690), (137, 1944249440), (140, 1902586952), (160, 1664763583), (196, 1358990680), (224, 1189116845), (245, 1087192544), (274, 972124720), (280, 951293476), (392, 679495340), (490, 543596272), (548, 486062360), (560, 475646738), (685, 388849888), (784, 339747670), (959, 277749920), (980, 271798136), (1096, 243031180), (1120, 237823369), (1370, 194424944), (1568, 169873835), (1918, 138874960), (1960, 135899068), (2192, 121515590), (2740, 97212472), (3836, 69437480), (3920, 67949534), (4384, 60757795), (4795, 55549984), (5480, 48606236), (6713, 39678560), (7672, 34718740), (7840, 33974767), (9590, 27774992), (10960, 24303118), (13426, 19839280), (15344, 17359370), (19180, 13887496), (21920, 12151559), (26852, 9919640), (30688, 8679685), (33565, 7935712), (38360, 6943748), (53704, 4959820), (67130, 3967856), (76720, 3471874), (107408, 2479910), (134260, 1983928), (153440, 1735937), (214816, 1239955), (247991, 1074080), (268520, 991964), (495982, 537040)]