15679768720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12539}}^1$

素因数の和:12606

約数の個数: 240

約数和(自身を含む): 47861668800

約数和(自身を除く): 32181900080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 70, 77, 80, 88, 98, 110, 112, 116, 140, 145, 154, 176, 196, 203, 220, 232, 245, 280, 290, 308, 319, 385, 392, 406, 440, 464, 490, 539, 560, 580, 616, 638, 770, 784, 812, 880, 980, 1015, 1078, 1160, 1232, 1276, 1421, 1540, 1595, 1624, 1960, 2030, 2156, 2233, 2320, 2552, 2695, 2842, 3080, 3190, 3248, 3920, 4060, 4312, 4466, 5104, 5390, 5684, 6160, 6380, 7105, 8120, 8624, 8932, 10780, 11165, 11368, 12539, 12760, 14210, 15631, 16240, 17864, 21560, 22330, 22736, 25078, 25520, 28420, 31262, 35728, 43120, 44660, 50156, 56840, 62524, 62695, 78155, 87773, 89320, 100312, 113680, 125048, 125390, 137929, 156310, 175546, 178640, 200624, 250096, 250780, 275858, 312620, 351092, 363631, 438865, 501560, 551716, 614411, 625240, 689645, 702184, 727262, 877730, 965503, 1003120, 1103432, 1228822, 1250480, 1379290, 1404368, 1454524, 1755460, 1818155, 1931006, 2206864, 2457644, 2545417, 2758580, 2909048, 3072055, 3510920, 3636310, 3862012, 3999941, 4827515, 4915288, 5090834, 5517160, 5818096, 6144110, 6758521, 7021840, 7272620, 7724024, 7999882, 9655030, 9830576, 10181668, 11034320, 12288220, 12727085, 13517042, 14545240, 15448048, 15999764, 17817919, 19310060, 19999705, 20363336, 24576440, 25454170, 27034084, 27999587, 29090480, 31999528, 33792605, 35635838, 38620120, 39999410, 40726672, 49152880, 50908340, 54068168, 55999174, 63999056, 67585210, 71271676, 77240240, 79998820, 89089595, 101816680, 108136336, 111998348, 135170420, 139997935, 142543352, 159997640, 178179190, 195997109, 203633360, 223996696, 270340840, 279995870, 285086704, 319995280, 356358380, 391994218, 447993392, 540681680, 559991740, 712716760, 783988436, 979985545, 1119983480, 1425433520, 1567976872, 1959971090, 2239966960, 3135953744, 3919942180, 7839884360, 15679768720]

約数ペア:

[(1, 15679768720), (2, 7839884360), (4, 3919942180), (5, 3135953744), (7, 2239966960), (8, 1959971090), (10, 1567976872), (11, 1425433520), (14, 1119983480), (16, 979985545), (20, 783988436), (22, 712716760), (28, 559991740), (29, 540681680), (35, 447993392), (40, 391994218), (44, 356358380), (49, 319995280), (55, 285086704), (56, 279995870), (58, 270340840), (70, 223996696), (77, 203633360), (80, 195997109), (88, 178179190), (98, 159997640), (110, 142543352), (112, 139997935), (116, 135170420), (140, 111998348), (145, 108136336), (154, 101816680), (176, 89089595), (196, 79998820), (203, 77240240), (220, 71271676), (232, 67585210), (245, 63999056), (280, 55999174), (290, 54068168), (308, 50908340), (319, 49152880), (385, 40726672), (392, 39999410), (406, 38620120), (440, 35635838), (464, 33792605), (490, 31999528), (539, 29090480), (560, 27999587), (580, 27034084), (616, 25454170), (638, 24576440), (770, 20363336), (784, 19999705), (812, 19310060), (880, 17817919), (980, 15999764), (1015, 15448048), (1078, 14545240), (1160, 13517042), (1232, 12727085), (1276, 12288220), (1421, 11034320), (1540, 10181668), (1595, 9830576), (1624, 9655030), (1960, 7999882), (2030, 7724024), (2156, 7272620), (2233, 7021840), (2320, 6758521), (2552, 6144110), (2695, 5818096), (2842, 5517160), (3080, 5090834), (3190, 4915288), (3248, 4827515), (3920, 3999941), (4060, 3862012), (4312, 3636310), (4466, 3510920), (5104, 3072055), (5390, 2909048), (5684, 2758580), (6160, 2545417), (6380, 2457644), (7105, 2206864), (8120, 1931006), (8624, 1818155), (8932, 1755460), (10780, 1454524), (11165, 1404368), (11368, 1379290), (12539, 1250480), (12760, 1228822), (14210, 1103432), (15631, 1003120), (16240, 965503), (17864, 877730), (21560, 727262), (22330, 702184), (22736, 689645), (25078, 625240), (25520, 614411), (28420, 551716), (31262, 501560), (35728, 438865), (43120, 363631), (44660, 351092), (50156, 312620), (56840, 275858), (62524, 250780), (62695, 250096), (78155, 200624), (87773, 178640), (89320, 175546), (100312, 156310), (113680, 137929), (125048, 125390)]