987245351160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257893}}^1$

素因数の和:258022

約数の個数: 256

約数和(自身を含む): 3297742156800

約数和(自身を除く): 2310496805640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 73, 76, 92, 95, 114, 115, 120, 138, 146, 152, 184, 190, 219, 228, 230, 276, 285, 292, 345, 365, 380, 437, 438, 456, 460, 552, 570, 584, 690, 730, 760, 874, 876, 920, 1095, 1140, 1311, 1380, 1387, 1460, 1679, 1748, 1752, 2185, 2190, 2280, 2622, 2760, 2774, 2920, 3358, 3496, 4161, 4370, 4380, 5037, 5244, 5548, 6555, 6716, 6935, 8322, 8395, 8740, 8760, 10074, 10488, 11096, 13110, 13432, 13870, 16644, 16790, 17480, 20148, 20805, 25185, 26220, 27740, 31901, 33288, 33580, 40296, 41610, 50370, 52440, 55480, 63802, 67160, 83220, 95703, 100740, 127604, 159505, 166440, 191406, 201480, 255208, 257893, 319010, 382812, 478515, 515786, 638020, 765624, 773679, 957030, 1031572, 1276040, 1289465, 1547358, 1914060, 2063144, 2578930, 3094716, 3828120, 3868395, 4899967, 5157860, 5931539, 6189432, 7736790, 9799934, 10315720, 11863078, 14699901, 15473580, 17794617, 18826189, 19599868, 23726156, 24499835, 29399802, 29657695, 30947160, 35589234, 37652378, 39199736, 47452312, 48999670, 56478567, 58799604, 59315390, 71178468, 73499505, 75304756, 88973085, 94130945, 97999340, 112699241, 112957134, 117599208, 118630780, 142356936, 146999010, 150609512, 177946170, 188261890, 195998680, 225398482, 225914268, 237261560, 282392835, 293998020, 338097723, 355892340, 357697591, 376523780, 433002347, 450796964, 451828536, 563496205, 564785670, 587996040, 676195446, 711784680, 715395182, 753047560, 866004694, 901593928, 1073092773, 1126992410, 1129571340, 1299007041, 1352390892, 1430790364, 1690488615, 1732009388, 1788487955, 2146185546, 2165011735, 2253984820, 2259142680, 2598014082, 2704781784, 2861580728, 3380977230, 3464018776, 3576975910, 4292371092, 4330023470, 4507969640, 5196028164, 5365463865, 6495035205, 6761954460, 7153951820, 8227044593, 8584742184, 8660046940, 10392056328, 10730927730, 12990070410, 13523908920, 14307903640, 16454089186, 17320093880, 21461855460, 24681133779, 25980140820, 32908178372, 41135222965, 42923710920, 49362267558, 51960281640, 65816356744, 82270445930, 98724535116, 123405668895, 164540891860, 197449070232, 246811337790, 329081783720, 493622675580, 987245351160]

約数ペア:

[(1, 987245351160), (2, 493622675580), (3, 329081783720), (4, 246811337790), (5, 197449070232), (6, 164540891860), (8, 123405668895), (10, 98724535116), (12, 82270445930), (15, 65816356744), (19, 51960281640), (20, 49362267558), (23, 42923710920), (24, 41135222965), (30, 32908178372), (38, 25980140820), (40, 24681133779), (46, 21461855460), (57, 17320093880), (60, 16454089186), (69, 14307903640), (73, 13523908920), (76, 12990070410), (92, 10730927730), (95, 10392056328), (114, 8660046940), (115, 8584742184), (120, 8227044593), (138, 7153951820), (146, 6761954460), (152, 6495035205), (184, 5365463865), (190, 5196028164), (219, 4507969640), (228, 4330023470), (230, 4292371092), (276, 3576975910), (285, 3464018776), (292, 3380977230), (345, 2861580728), (365, 2704781784), (380, 2598014082), (437, 2259142680), (438, 2253984820), (456, 2165011735), (460, 2146185546), (552, 1788487955), (570, 1732009388), (584, 1690488615), (690, 1430790364), (730, 1352390892), (760, 1299007041), (874, 1129571340), (876, 1126992410), (920, 1073092773), (1095, 901593928), (1140, 866004694), (1311, 753047560), (1380, 715395182), (1387, 711784680), (1460, 676195446), (1679, 587996040), (1748, 564785670), (1752, 563496205), (2185, 451828536), (2190, 450796964), (2280, 433002347), (2622, 376523780), (2760, 357697591), (2774, 355892340), (2920, 338097723), (3358, 293998020), (3496, 282392835), (4161, 237261560), (4370, 225914268), (4380, 225398482), (5037, 195998680), (5244, 188261890), (5548, 177946170), (6555, 150609512), (6716, 146999010), (6935, 142356936), (8322, 118630780), (8395, 117599208), (8740, 112957134), (8760, 112699241), (10074, 97999340), (10488, 94130945), (11096, 88973085), (13110, 75304756), (13432, 73499505), (13870, 71178468), (16644, 59315390), (16790, 58799604), (17480, 56478567), (20148, 48999670), (20805, 47452312), (25185, 39199736), (26220, 37652378), (27740, 35589234), (31901, 30947160), (33288, 29657695), (33580, 29399802), (40296, 24499835), (41610, 23726156), (50370, 19599868), (52440, 18826189), (55480, 17794617), (63802, 15473580), (67160, 14699901), (83220, 11863078), (95703, 10315720), (100740, 9799934), (127604, 7736790), (159505, 6189432), (166440, 5931539), (191406, 5157860), (201480, 4899967), (255208, 3868395), (257893, 3828120), (319010, 3094716), (382812, 2578930), (478515, 2063144), (515786, 1914060), (638020, 1547358), (765624, 1289465), (773679, 1276040), (957030, 1031572)]