2557133040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138373}}^1$

素因数の和:138407

約数の個数: 160

約数和(自身を含む): 9883224576

約数和(自身を除く): 7326091536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 138373, 276746, 415119, 553492, 691865, 830238, 968611, 1106984, 1383730, 1522103, 1660476, 1937222, 2075595, 2213968, 2767460, 2905833, 3044206, 3320952, 3874444, 4151190, 4566309, 4843055, 5534920, 5811666, 6088412, 6641904, 7610515, 7748888, 8302380, 9132618, 9686110, 10654721, 11069840, 11623332, 12176824, 14529165, 15221030, 15497776, 16604760, 18265236, 19372220, 21309442, 22831545, 23246664, 24353648, 29058330, 30442060, 31964163, 33209520, 36530472, 38744440, 42618884, 45663090, 46493328, 53273605, 58116660, 60884120, 63928326, 73060944, 77488880, 85237768, 91326180, 106547210, 116233320, 121768240, 127856652, 159820815, 170475536, 182652360, 213094420, 232466640, 255713304, 319641630, 365304720, 426188840, 511426608, 639283260, 852377680, 1278566520, 2557133040]

約数ペア:

[(1, 2557133040), (2, 1278566520), (3, 852377680), (4, 639283260), (5, 511426608), (6, 426188840), (7, 365304720), (8, 319641630), (10, 255713304), (11, 232466640), (12, 213094420), (14, 182652360), (15, 170475536), (16, 159820815), (20, 127856652), (21, 121768240), (22, 116233320), (24, 106547210), (28, 91326180), (30, 85237768), (33, 77488880), (35, 73060944), (40, 63928326), (42, 60884120), (44, 58116660), (48, 53273605), (55, 46493328), (56, 45663090), (60, 42618884), (66, 38744440), (70, 36530472), (77, 33209520), (80, 31964163), (84, 30442060), (88, 29058330), (105, 24353648), (110, 23246664), (112, 22831545), (120, 21309442), (132, 19372220), (140, 18265236), (154, 16604760), (165, 15497776), (168, 15221030), (176, 14529165), (210, 12176824), (220, 11623332), (231, 11069840), (240, 10654721), (264, 9686110), (280, 9132618), (308, 8302380), (330, 7748888), (336, 7610515), (385, 6641904), (420, 6088412), (440, 5811666), (462, 5534920), (528, 4843055), (560, 4566309), (616, 4151190), (660, 3874444), (770, 3320952), (840, 3044206), (880, 2905833), (924, 2767460), (1155, 2213968), (1232, 2075595), (1320, 1937222), (1540, 1660476), (1680, 1522103), (1848, 1383730), (2310, 1106984), (2640, 968611), (3080, 830238), (3696, 691865), (4620, 553492), (6160, 415119), (9240, 276746), (18480, 138373)]