20175141360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{70111}}^1$

素因数の和:70247

約数の個数: 160

約数和(自身を含む): 68855592960

約数和(自身を除く): 48680451600

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, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 528, 545, 654, 660, 872, 880, 1090, 1199, 1308, 1320, 1635, 1744, 2180, 2398, 2616, 2640, 3270, 3597, 4360, 4796, 5232, 5995, 6540, 7194, 8720, 9592, 11990, 13080, 14388, 17985, 19184, 23980, 26160, 28776, 35970, 47960, 57552, 70111, 71940, 95920, 140222, 143880, 210333, 280444, 287760, 350555, 420666, 560888, 701110, 771221, 841332, 1051665, 1121776, 1402220, 1542442, 1682664, 2103330, 2313663, 2804440, 3084884, 3365328, 3856105, 4206660, 4627326, 5608880, 6169768, 7642099, 7712210, 8413320, 9254652, 11568315, 12339536, 15284198, 15424420, 16826640, 18509304, 22926297, 23136630, 30568396, 30848840, 37018608, 38210495, 45852594, 46273260, 61136792, 61697680, 76420990, 84063089, 91705188, 92546520, 114631485, 122273584, 152841980, 168126178, 183410376, 185093040, 229262970, 252189267, 305683960, 336252356, 366820752, 420315445, 458525940, 504378534, 611367920, 672504712, 840630890, 917051880, 1008757068, 1260946335, 1345009424, 1681261780, 1834103760, 2017514136, 2521892670, 3362523560, 4035028272, 5043785340, 6725047120, 10087570680, 20175141360]

約数ペア:

[(1, 20175141360), (2, 10087570680), (3, 6725047120), (4, 5043785340), (5, 4035028272), (6, 3362523560), (8, 2521892670), (10, 2017514136), (11, 1834103760), (12, 1681261780), (15, 1345009424), (16, 1260946335), (20, 1008757068), (22, 917051880), (24, 840630890), (30, 672504712), (33, 611367920), (40, 504378534), (44, 458525940), (48, 420315445), (55, 366820752), (60, 336252356), (66, 305683960), (80, 252189267), (88, 229262970), (109, 185093040), (110, 183410376), (120, 168126178), (132, 152841980), (165, 122273584), (176, 114631485), (218, 92546520), (220, 91705188), (240, 84063089), (264, 76420990), (327, 61697680), (330, 61136792), (436, 46273260), (440, 45852594), (528, 38210495), (545, 37018608), (654, 30848840), (660, 30568396), (872, 23136630), (880, 22926297), (1090, 18509304), (1199, 16826640), (1308, 15424420), (1320, 15284198), (1635, 12339536), (1744, 11568315), (2180, 9254652), (2398, 8413320), (2616, 7712210), (2640, 7642099), (3270, 6169768), (3597, 5608880), (4360, 4627326), (4796, 4206660), (5232, 3856105), (5995, 3365328), (6540, 3084884), (7194, 2804440), (8720, 2313663), (9592, 2103330), (11990, 1682664), (13080, 1542442), (14388, 1402220), (17985, 1121776), (19184, 1051665), (23980, 841332), (26160, 771221), (28776, 701110), (35970, 560888), (47960, 420666), (57552, 350555), (70111, 287760), (71940, 280444), (95920, 210333), (140222, 143880)]