854102080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 2335011840

約数和(自身を除く): 1480909760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 130, 148, 155, 160, 179, 185, 208, 248, 260, 296, 310, 320, 358, 370, 403, 416, 481, 496, 520, 592, 620, 716, 740, 806, 832, 895, 962, 992, 1040, 1147, 1184, 1240, 1432, 1480, 1612, 1790, 1924, 1984, 2015, 2080, 2294, 2327, 2368, 2405, 2480, 2864, 2960, 3224, 3580, 3848, 4030, 4160, 4588, 4654, 4810, 4960, 5549, 5728, 5735, 5920, 6448, 6623, 7160, 7696, 8060, 9176, 9308, 9620, 9920, 11098, 11456, 11470, 11635, 11840, 12896, 13246, 14320, 14911, 15392, 16120, 18352, 18616, 19240, 22196, 22940, 23270, 25792, 26492, 27745, 28640, 29822, 30784, 32240, 33115, 36704, 37232, 38480, 44392, 45880, 46540, 52984, 55490, 57280, 59644, 64480, 66230, 72137, 73408, 74464, 74555, 76960, 86099, 88784, 91760, 93080, 105968, 110980, 119288, 128960, 132460, 144274, 148928, 149110, 153920, 172198, 177568, 183520, 186160, 205313, 211936, 221960, 238576, 264920, 288548, 298220, 344396, 355136, 360685, 367040, 372320, 410626, 423872, 430495, 443920, 477152, 529840, 577096, 596440, 688792, 721370, 744640, 821252, 860990, 887840, 954304, 1026565, 1059680, 1154192, 1192880, 1377584, 1442740, 1642504, 1721980, 1775680, 2053130, 2119360, 2308384, 2385760, 2669069, 2755168, 2885480, 3285008, 3443960, 4106260, 4616768, 4771520, 5338138, 5510336, 5770960, 6570016, 6887920, 8212520, 10676276, 11541920, 13140032, 13345345, 13775840, 16425040, 21352552, 23083840, 26690690, 27551680, 32850080, 42705104, 53381380, 65700160, 85410208, 106762760, 170820416, 213525520, 427051040, 854102080]

約数ペア:

[(1, 854102080), (2, 427051040), (4, 213525520), (5, 170820416), (8, 106762760), (10, 85410208), (13, 65700160), (16, 53381380), (20, 42705104), (26, 32850080), (31, 27551680), (32, 26690690), (37, 23083840), (40, 21352552), (52, 16425040), (62, 13775840), (64, 13345345), (65, 13140032), (74, 11541920), (80, 10676276), (104, 8212520), (124, 6887920), (130, 6570016), (148, 5770960), (155, 5510336), (160, 5338138), (179, 4771520), (185, 4616768), (208, 4106260), (248, 3443960), (260, 3285008), (296, 2885480), (310, 2755168), (320, 2669069), (358, 2385760), (370, 2308384), (403, 2119360), (416, 2053130), (481, 1775680), (496, 1721980), (520, 1642504), (592, 1442740), (620, 1377584), (716, 1192880), (740, 1154192), (806, 1059680), (832, 1026565), (895, 954304), (962, 887840), (992, 860990), (1040, 821252), (1147, 744640), (1184, 721370), (1240, 688792), (1432, 596440), (1480, 577096), (1612, 529840), (1790, 477152), (1924, 443920), (1984, 430495), (2015, 423872), (2080, 410626), (2294, 372320), (2327, 367040), (2368, 360685), (2405, 355136), (2480, 344396), (2864, 298220), (2960, 288548), (3224, 264920), (3580, 238576), (3848, 221960), (4030, 211936), (4160, 205313), (4588, 186160), (4654, 183520), (4810, 177568), (4960, 172198), (5549, 153920), (5728, 149110), (5735, 148928), (5920, 144274), (6448, 132460), (6623, 128960), (7160, 119288), (7696, 110980), (8060, 105968), (9176, 93080), (9308, 91760), (9620, 88784), (9920, 86099), (11098, 76960), (11456, 74555), (11470, 74464), (11635, 73408), (11840, 72137), (12896, 66230), (13246, 64480), (14320, 59644), (14911, 57280), (15392, 55490), (16120, 52984), (18352, 46540), (18616, 45880), (19240, 44392), (22196, 38480), (22940, 37232), (23270, 36704), (25792, 33115), (26492, 32240), (27745, 30784), (28640, 29822)]