20143870560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{141301}}^1$

素因数の和:141339

約数の個数: 240

約数和(自身を含む): 77554450512

約数和(自身を除く): 57410579952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 15840, 17820, 23760, 28512, 35640, 47520, 71280, 141301, 142560, 282602, 423903, 565204, 706505, 847806, 1130408, 1271709, 1413010, 1554311, 1695612, 2119515, 2260816, 2543418, 2826020, 3108622, 3391224, 3815127, 4239030, 4521632, 4662933, 5086836, 5652040, 6217244, 6358545, 6782448, 7630254, 7771555, 8478060, 9325866, 10173672, 11304080, 11445381, 12434488, 12717090, 13564896, 13988799, 15260508, 15543110, 16956120, 18651732, 19075635, 20347344, 22608160, 22890762, 23314665, 24868976, 25434180, 27977598, 30521016, 31086220, 33912240, 37303464, 38151270, 40694688, 41966397, 45781524, 46629330, 49737952, 50868360, 55955196, 57226905, 61042032, 62172440, 67824480, 69943995, 74606928, 76302540, 83932794, 91563048, 93258660, 101736720, 111910392, 114453810, 122084064, 124344880, 125899191, 139887990, 149213856, 152605080, 167865588, 183126096, 186517320, 203473440, 209831985, 223820784, 228907620, 248689760, 251798382, 279775980, 305210160, 335731176, 366252192, 373034640, 419663970, 447641568, 457815240, 503596764, 559551960, 610420320, 629495955, 671462352, 746069280, 839327940, 915630480, 1007193528, 1119103920, 1258991910, 1342924704, 1678655880, 1831260960, 2014387056, 2238207840, 2517983820, 3357311760, 4028774112, 5035967640, 6714623520, 10071935280, 20143870560]

約数ペア:

[(1, 20143870560), (2, 10071935280), (3, 6714623520), (4, 5035967640), (5, 4028774112), (6, 3357311760), (8, 2517983820), (9, 2238207840), (10, 2014387056), (11, 1831260960), (12, 1678655880), (15, 1342924704), (16, 1258991910), (18, 1119103920), (20, 1007193528), (22, 915630480), (24, 839327940), (27, 746069280), (30, 671462352), (32, 629495955), (33, 610420320), (36, 559551960), (40, 503596764), (44, 457815240), (45, 447641568), (48, 419663970), (54, 373034640), (55, 366252192), (60, 335731176), (66, 305210160), (72, 279775980), (80, 251798382), (81, 248689760), (88, 228907620), (90, 223820784), (96, 209831985), (99, 203473440), (108, 186517320), (110, 183126096), (120, 167865588), (132, 152605080), (135, 149213856), (144, 139887990), (160, 125899191), (162, 124344880), (165, 122084064), (176, 114453810), (180, 111910392), (198, 101736720), (216, 93258660), (220, 91563048), (240, 83932794), (264, 76302540), (270, 74606928), (288, 69943995), (297, 67824480), (324, 62172440), (330, 61042032), (352, 57226905), (360, 55955196), (396, 50868360), (405, 49737952), (432, 46629330), (440, 45781524), (480, 41966397), (495, 40694688), (528, 38151270), (540, 37303464), (594, 33912240), (648, 31086220), (660, 30521016), (720, 27977598), (792, 25434180), (810, 24868976), (864, 23314665), (880, 22890762), (891, 22608160), (990, 20347344), (1056, 19075635), (1080, 18651732), (1188, 16956120), (1296, 15543110), (1320, 15260508), (1440, 13988799), (1485, 13564896), (1584, 12717090), (1620, 12434488), (1760, 11445381), (1782, 11304080), (1980, 10173672), (2160, 9325866), (2376, 8478060), (2592, 7771555), (2640, 7630254), (2970, 6782448), (3168, 6358545), (3240, 6217244), (3564, 5652040), (3960, 5086836), (4320, 4662933), (4455, 4521632), (4752, 4239030), (5280, 3815127), (5940, 3391224), (6480, 3108622), (7128, 2826020), (7920, 2543418), (8910, 2260816), (9504, 2119515), (11880, 1695612), (12960, 1554311), (14256, 1413010), (15840, 1271709), (17820, 1130408), (23760, 847806), (28512, 706505), (35640, 565204), (47520, 423903), (71280, 282602), (141301, 142560)]