272651280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 929940480

約数和(自身を除く): 657289200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 660, 695, 743, 834, 880, 1112, 1320, 1390, 1486, 1529, 1668, 2085, 2224, 2229, 2640, 2780, 2972, 3058, 3336, 3715, 4170, 4458, 4587, 5560, 5944, 6116, 6672, 7430, 7645, 8173, 8340, 8916, 9174, 11120, 11145, 11888, 12232, 14860, 15290, 16346, 16680, 17832, 18348, 22290, 22935, 24464, 24519, 29720, 30580, 32692, 33360, 35664, 36696, 40865, 44580, 45870, 49038, 59440, 61160, 65384, 73392, 81730, 89160, 91740, 98076, 103277, 122320, 122595, 130768, 163460, 178320, 183480, 196152, 206554, 245190, 309831, 326920, 366960, 392304, 413108, 490380, 516385, 619662, 653840, 826216, 980760, 1032770, 1136047, 1239324, 1549155, 1652432, 1961520, 2065540, 2272094, 2478648, 3098310, 3408141, 4131080, 4544188, 4957296, 5680235, 6196620, 6816282, 8262160, 9088376, 11360470, 12393240, 13632564, 17040705, 18176752, 22720940, 24786480, 27265128, 34081410, 45441880, 54530256, 68162820, 90883760, 136325640, 272651280]

約数ペア:

[(1, 272651280), (2, 136325640), (3, 90883760), (4, 68162820), (5, 54530256), (6, 45441880), (8, 34081410), (10, 27265128), (11, 24786480), (12, 22720940), (15, 18176752), (16, 17040705), (20, 13632564), (22, 12393240), (24, 11360470), (30, 9088376), (33, 8262160), (40, 6816282), (44, 6196620), (48, 5680235), (55, 4957296), (60, 4544188), (66, 4131080), (80, 3408141), (88, 3098310), (110, 2478648), (120, 2272094), (132, 2065540), (139, 1961520), (165, 1652432), (176, 1549155), (220, 1239324), (240, 1136047), (264, 1032770), (278, 980760), (330, 826216), (417, 653840), (440, 619662), (528, 516385), (556, 490380), (660, 413108), (695, 392304), (743, 366960), (834, 326920), (880, 309831), (1112, 245190), (1320, 206554), (1390, 196152), (1486, 183480), (1529, 178320), (1668, 163460), (2085, 130768), (2224, 122595), (2229, 122320), (2640, 103277), (2780, 98076), (2972, 91740), (3058, 89160), (3336, 81730), (3715, 73392), (4170, 65384), (4458, 61160), (4587, 59440), (5560, 49038), (5944, 45870), (6116, 44580), (6672, 40865), (7430, 36696), (7645, 35664), (8173, 33360), (8340, 32692), (8916, 30580), (9174, 29720), (11120, 24519), (11145, 24464), (11888, 22935), (12232, 22290), (14860, 18348), (15290, 17832), (16346, 16680)]