56219496720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{51157}}^1$

素因数の和:51433

約数の個数: 160

約数和(自身を含む): 184217911680

約数和(自身を除く): 127998414960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 241, 285, 304, 380, 456, 482, 570, 723, 760, 912, 964, 1140, 1205, 1446, 1520, 1928, 2280, 2410, 2892, 3615, 3856, 4560, 4579, 4820, 5784, 7230, 9158, 9640, 11568, 13737, 14460, 18316, 19280, 22895, 27474, 28920, 36632, 45790, 51157, 54948, 57840, 68685, 73264, 91580, 102314, 109896, 137370, 153471, 183160, 204628, 219792, 255785, 274740, 306942, 366320, 409256, 511570, 549480, 613884, 767355, 818512, 971983, 1023140, 1098960, 1227768, 1534710, 1943966, 2046280, 2455536, 2915949, 3069420, 3887932, 4092560, 4859915, 5831898, 6138840, 7775864, 9719830, 11663796, 12277680, 12328837, 14579745, 15551728, 19439660, 23327592, 24657674, 29159490, 36986511, 38879320, 46655184, 49315348, 58318980, 61644185, 73973022, 77758640, 98630696, 116637960, 123288370, 147946044, 184932555, 197261392, 233275920, 234247903, 246576740, 295892088, 369865110, 468495806, 493153480, 591784176, 702743709, 739730220, 936991612, 986306960, 1171239515, 1405487418, 1479460440, 1873983224, 2342479030, 2810974836, 2958920880, 3513718545, 3747966448, 4684958060, 5621949672, 7027437090, 9369916120, 11243899344, 14054874180, 18739832240, 28109748360, 56219496720]

約数ペア:

[(1, 56219496720), (2, 28109748360), (3, 18739832240), (4, 14054874180), (5, 11243899344), (6, 9369916120), (8, 7027437090), (10, 5621949672), (12, 4684958060), (15, 3747966448), (16, 3513718545), (19, 2958920880), (20, 2810974836), (24, 2342479030), (30, 1873983224), (38, 1479460440), (40, 1405487418), (48, 1171239515), (57, 986306960), (60, 936991612), (76, 739730220), (80, 702743709), (95, 591784176), (114, 493153480), (120, 468495806), (152, 369865110), (190, 295892088), (228, 246576740), (240, 234247903), (241, 233275920), (285, 197261392), (304, 184932555), (380, 147946044), (456, 123288370), (482, 116637960), (570, 98630696), (723, 77758640), (760, 73973022), (912, 61644185), (964, 58318980), (1140, 49315348), (1205, 46655184), (1446, 38879320), (1520, 36986511), (1928, 29159490), (2280, 24657674), (2410, 23327592), (2892, 19439660), (3615, 15551728), (3856, 14579745), (4560, 12328837), (4579, 12277680), (4820, 11663796), (5784, 9719830), (7230, 7775864), (9158, 6138840), (9640, 5831898), (11568, 4859915), (13737, 4092560), (14460, 3887932), (18316, 3069420), (19280, 2915949), (22895, 2455536), (27474, 2046280), (28920, 1943966), (36632, 1534710), (45790, 1227768), (51157, 1098960), (54948, 1023140), (57840, 971983), (68685, 818512), (73264, 767355), (91580, 613884), (102314, 549480), (109896, 511570), (137370, 409256), (153471, 366320), (183160, 306942), (204628, 274740), (219792, 255785)]