1569280680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20904

約数の個数: 192

約数和(自身を含む): 5856926400

約数和(自身を除く): 4287645720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 18810, 20857, 25080, 37620, 41714, 62571, 75240, 83428, 104285, 125142, 166856, 187713, 208570, 229427, 250284, 312855, 375426, 396283, 417140, 458854, 500568, 625710, 688281, 750852, 792566, 834280, 917708, 938565, 1147135, 1188849, 1251420, 1376562, 1501704, 1585132, 1835416, 1877130, 1981415, 2064843, 2294270, 2377698, 2502840, 2753124, 3170264, 3441405, 3566547, 3754260, 3962830, 4129686, 4359113, 4588540, 4755396, 5506248, 5944245, 6882810, 7133094, 7508520, 7925660, 8259372, 8718226, 9177080, 9510792, 10324215, 11888490, 13077339, 13765620, 14266188, 15851320, 16518744, 17436452, 17832735, 20648430, 21795565, 23776980, 26154678, 27531240, 28532376, 34872904, 35665470, 39232017, 41296860, 43591130, 47553960, 52309356, 65386695, 71330940, 78464034, 82593720, 87182260, 104618712, 130773390, 142661880, 156928068, 174364520, 196160085, 261546780, 313856136, 392320170, 523093560, 784640340, 1569280680]

約数ペア:

[(1, 1569280680), (2, 784640340), (3, 523093560), (4, 392320170), (5, 313856136), (6, 261546780), (8, 196160085), (9, 174364520), (10, 156928068), (11, 142661880), (12, 130773390), (15, 104618712), (18, 87182260), (19, 82593720), (20, 78464034), (22, 71330940), (24, 65386695), (30, 52309356), (33, 47553960), (36, 43591130), (38, 41296860), (40, 39232017), (44, 35665470), (45, 34872904), (55, 28532376), (57, 27531240), (60, 26154678), (66, 23776980), (72, 21795565), (76, 20648430), (88, 17832735), (90, 17436452), (95, 16518744), (99, 15851320), (110, 14266188), (114, 13765620), (120, 13077339), (132, 11888490), (152, 10324215), (165, 9510792), (171, 9177080), (180, 8718226), (190, 8259372), (198, 7925660), (209, 7508520), (220, 7133094), (228, 6882810), (264, 5944245), (285, 5506248), (330, 4755396), (342, 4588540), (360, 4359113), (380, 4129686), (396, 3962830), (418, 3754260), (440, 3566547), (456, 3441405), (495, 3170264), (570, 2753124), (627, 2502840), (660, 2377698), (684, 2294270), (760, 2064843), (792, 1981415), (836, 1877130), (855, 1835416), (990, 1585132), (1045, 1501704), (1140, 1376562), (1254, 1251420), (1320, 1188849), (1368, 1147135), (1672, 938565), (1710, 917708), (1881, 834280), (1980, 792566), (2090, 750852), (2280, 688281), (2508, 625710), (3135, 500568), (3420, 458854), (3762, 417140), (3960, 396283), (4180, 375426), (5016, 312855), (6270, 250284), (6840, 229427), (7524, 208570), (8360, 187713), (9405, 166856), (12540, 125142), (15048, 104285), (18810, 83428), (20857, 75240), (25080, 62571), (37620, 41714)]