8817371880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 27871430400

約数和(自身を除く): 19054058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 86, 109, 120, 122, 129, 172, 183, 215, 218, 244, 257, 258, 305, 327, 344, 366, 430, 436, 488, 514, 516, 545, 610, 645, 654, 732, 771, 860, 872, 915, 1028, 1032, 1090, 1220, 1285, 1290, 1308, 1464, 1542, 1635, 1720, 1830, 2056, 2180, 2440, 2570, 2580, 2616, 2623, 3084, 3270, 3660, 3855, 4360, 4687, 5140, 5160, 5246, 6168, 6540, 6649, 7320, 7710, 7869, 9374, 10280, 10492, 11051, 13080, 13115, 13298, 14061, 15420, 15677, 15738, 18748, 19947, 20984, 22102, 23435, 26230, 26596, 28013, 28122, 30840, 31354, 31476, 33153, 33245, 37496, 39345, 39894, 44204, 46870, 47031, 52460, 53192, 55255, 56026, 56244, 62708, 62952, 66306, 66490, 70305, 78385, 78690, 79788, 84039, 88408, 93740, 94062, 99735, 104920, 110510, 112052, 112488, 125416, 132612, 132980, 140065, 140610, 156770, 157380, 159576, 165765, 168078, 187480, 188124, 199470, 221020, 224104, 235155, 265224, 265960, 280130, 281220, 285907, 313540, 314760, 331530, 336156, 376248, 398940, 420195, 442040, 470310, 560260, 562440, 571814, 627080, 663060, 672312, 674111, 797880, 840390, 857721, 940620, 1120520, 1143628, 1204559, 1326120, 1348222, 1429535, 1680780, 1708793, 1715442, 1881240, 2022333, 2287256, 2409118, 2696444, 2859070, 3361560, 3370555, 3417586, 3430884, 3613677, 4044666, 4288605, 4818236, 5126379, 5392888, 5718140, 6022795, 6741110, 6835172, 6861768, 7227354, 8089332, 8543965, 8577210, 9636472, 10111665, 10252758, 11436280, 12045590, 13482220, 13670344, 14454708, 16178664, 17087930, 17154420, 18068385, 20223330, 20505516, 24091180, 25631895, 26964440, 28909416, 34175860, 34308840, 36136770, 40446660, 41011032, 48182360, 51263790, 68351720, 72273540, 73478099, 80893320, 102527580, 144547080, 146956198, 205055160, 220434297, 293912396, 367390495, 440868594, 587824792, 734780990, 881737188, 1102171485, 1469561980, 1763474376, 2204342970, 2939123960, 4408685940, 8817371880]

約数ペア:

[(1, 8817371880), (2, 4408685940), (3, 2939123960), (4, 2204342970), (5, 1763474376), (6, 1469561980), (8, 1102171485), (10, 881737188), (12, 734780990), (15, 587824792), (20, 440868594), (24, 367390495), (30, 293912396), (40, 220434297), (43, 205055160), (60, 146956198), (61, 144547080), (86, 102527580), (109, 80893320), (120, 73478099), (122, 72273540), (129, 68351720), (172, 51263790), (183, 48182360), (215, 41011032), (218, 40446660), (244, 36136770), (257, 34308840), (258, 34175860), (305, 28909416), (327, 26964440), (344, 25631895), (366, 24091180), (430, 20505516), (436, 20223330), (488, 18068385), (514, 17154420), (516, 17087930), (545, 16178664), (610, 14454708), (645, 13670344), (654, 13482220), (732, 12045590), (771, 11436280), (860, 10252758), (872, 10111665), (915, 9636472), (1028, 8577210), (1032, 8543965), (1090, 8089332), (1220, 7227354), (1285, 6861768), (1290, 6835172), (1308, 6741110), (1464, 6022795), (1542, 5718140), (1635, 5392888), (1720, 5126379), (1830, 4818236), (2056, 4288605), (2180, 4044666), (2440, 3613677), (2570, 3430884), (2580, 3417586), (2616, 3370555), (2623, 3361560), (3084, 2859070), (3270, 2696444), (3660, 2409118), (3855, 2287256), (4360, 2022333), (4687, 1881240), (5140, 1715442), (5160, 1708793), (5246, 1680780), (6168, 1429535), (6540, 1348222), (6649, 1326120), (7320, 1204559), (7710, 1143628), (7869, 1120520), (9374, 940620), (10280, 857721), (10492, 840390), (11051, 797880), (13080, 674111), (13115, 672312), (13298, 663060), (14061, 627080), (15420, 571814), (15677, 562440), (15738, 560260), (18748, 470310), (19947, 442040), (20984, 420195), (22102, 398940), (23435, 376248), (26230, 336156), (26596, 331530), (28013, 314760), (28122, 313540), (30840, 285907), (31354, 281220), (31476, 280130), (33153, 265960), (33245, 265224), (37496, 235155), (39345, 224104), (39894, 221020), (44204, 199470), (46870, 188124), (47031, 187480), (52460, 168078), (53192, 165765), (55255, 159576), (56026, 157380), (56244, 156770), (62708, 140610), (62952, 140065), (66306, 132980), (66490, 132612), (70305, 125416), (78385, 112488), (78690, 112052), (79788, 110510), (84039, 104920), (88408, 99735), (93740, 94062)]